WO2004044074A1 - 多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 - Google Patents
多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 Download PDFInfo
- Publication number
- WO2004044074A1 WO2004044074A1 PCT/JP2003/014439 JP0314439W WO2004044074A1 WO 2004044074 A1 WO2004044074 A1 WO 2004044074A1 JP 0314439 W JP0314439 W JP 0314439W WO 2004044074 A1 WO2004044074 A1 WO 2004044074A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- sio
- film
- porous film
- porous
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 44
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000011229 interlayer Substances 0.000 title claims description 25
- 230000015572 biosynthetic process Effects 0.000 title abstract description 6
- 238000009413 insulation Methods 0.000 title 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 150000003377 silicon compounds Chemical class 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 20
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims abstract description 10
- 230000005494 condensation Effects 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 7
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 6
- 229910009257 Y—Si Inorganic materials 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 15
- 239000000377 silicon dioxide Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 4
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 229910004726 HSiO3/2 Inorganic materials 0.000 abstract 1
- 239000010408 film Substances 0.000 description 120
- -1 ethylenol Chemical group 0.000 description 32
- 239000000243 solution Substances 0.000 description 16
- 239000011148 porous material Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- 229910000077 silane Inorganic materials 0.000 description 13
- 239000000758 substrate Substances 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- UWIULCYKVGIOPW-UHFFFAOYSA-N Glycolone Natural products CCOC1=C(CC=CC)C(=O)N(C)c2c(O)cccc12 UWIULCYKVGIOPW-UHFFFAOYSA-N 0.000 description 9
- 125000003277 amino group Chemical group 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 9
- 125000001424 substituent group Chemical group 0.000 description 9
- XEUCQOBUZPQUMQ-UHFFFAOYSA-N Glycolone Chemical compound COC1=C(CC=C(C)C)C(=O)NC2=C1C=CC=C2OC XEUCQOBUZPQUMQ-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 7
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 150000002430 hydrocarbons Chemical group 0.000 description 7
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000002243 precursor Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000007983 Tris buffer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000003282 alkyl amino group Chemical group 0.000 description 4
- 238000006482 condensation reaction Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- GJRQTCIYDGXPES-UHFFFAOYSA-N isobutyl acetate Chemical compound CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 4
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 4
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 125000004663 dialkyl amino group Chemical group 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000011240 wet gel Substances 0.000 description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- XRLHGXGMYJNYCR-UHFFFAOYSA-N acetic acid;2-(2-hydroxypropoxy)propan-1-ol Chemical compound CC(O)=O.CC(O)COC(C)CO XRLHGXGMYJNYCR-UHFFFAOYSA-N 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003759 ester based solvent Substances 0.000 description 2
- 239000004210 ether based solvent Substances 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- HOXINJBQVZWYGZ-UHFFFAOYSA-N fenbutatin oxide Chemical compound C=1C=CC=CC=1C(C)(C)C[Sn](O[Sn](CC(C)(C)C=1C=CC=CC=1)(CC(C)(C)C=1C=CC=CC=1)CC(C)(C)C=1C=CC=CC=1)(CC(C)(C)C=1C=CC=CC=1)CC(C)(C)C1=CC=CC=C1 HOXINJBQVZWYGZ-UHFFFAOYSA-N 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropyl acetate Chemical compound CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 239000005453 ketone based solvent Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 229940049964 oleate Drugs 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- INMMGKHASIHGGZ-UHFFFAOYSA-N 1-(methoxymethoxy)butane Chemical group CCCCOCOC INMMGKHASIHGGZ-UHFFFAOYSA-N 0.000 description 1
- XDEBEEKYERBCBM-UHFFFAOYSA-N 1-(methoxymethoxy)propane Chemical group CCCOCOC XDEBEEKYERBCBM-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- JOERQAIRIDZWHX-UHFFFAOYSA-N 1-propoxy-2-(2-propoxypropoxy)propane Chemical compound CCCOCC(C)OCC(C)OCCC JOERQAIRIDZWHX-UHFFFAOYSA-N 0.000 description 1
- VLQZJOLYNOGECD-UHFFFAOYSA-N 2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound C[SiH]1O[SiH](C)O[SiH](C)O1 VLQZJOLYNOGECD-UHFFFAOYSA-N 0.000 description 1
- LRBJTBDOJSHVQF-KVVVOXFISA-N 2-(2-hydroxypropoxy)propan-1-ol (Z)-octadec-9-enoic acid Chemical compound CC(O)COC(C)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O LRBJTBDOJSHVQF-KVVVOXFISA-N 0.000 description 1
- DJCYDDALXPHSHR-UHFFFAOYSA-N 2-(2-propoxyethoxy)ethanol Chemical compound CCCOCCOCCO DJCYDDALXPHSHR-UHFFFAOYSA-N 0.000 description 1
- HQLKZWRSOHTERR-UHFFFAOYSA-N 2-Ethylbutyl acetate Chemical compound CCC(CC)COC(C)=O HQLKZWRSOHTERR-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- SDHQGBWMLCBNSM-UHFFFAOYSA-N 2-[2-(2-methoxyethoxy)ethoxy]ethyl acetate Chemical compound COCCOCCOCCOC(C)=O SDHQGBWMLCBNSM-UHFFFAOYSA-N 0.000 description 1
- KFGSXJLKKLOVNP-UHFFFAOYSA-N 2-[dimethoxy(methyl)silyl]ethyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)CC[Si](C)(OC)OC KFGSXJLKKLOVNP-UHFFFAOYSA-N 0.000 description 1
- PBQAYLNBRDAQQX-UHFFFAOYSA-N 2-ethylhexyl(trimethoxy)silane Chemical compound CCCCC(CC)C[Si](OC)(OC)OC PBQAYLNBRDAQQX-UHFFFAOYSA-N 0.000 description 1
- HNQAXDPWMQIKEE-UHFFFAOYSA-N 2-hydroxy-2-methylhexanoic acid Chemical compound CCCCC(C)(O)C(O)=O HNQAXDPWMQIKEE-UHFFFAOYSA-N 0.000 description 1
- PKNKULBDCRZSBT-UHFFFAOYSA-N 3,4,5-trimethylnonan-2-one Chemical compound CCCCC(C)C(C)C(C)C(C)=O PKNKULBDCRZSBT-UHFFFAOYSA-N 0.000 description 1
- QMYGFTJCQFEDST-UHFFFAOYSA-N 3-methoxybutyl acetate Chemical compound COC(C)CCOC(C)=O QMYGFTJCQFEDST-UHFFFAOYSA-N 0.000 description 1
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- PFGDZDUDTMKJHK-UHFFFAOYSA-N 6-[dimethoxy(methyl)silyl]hexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)CCCCCC[Si](C)(OC)OC PFGDZDUDTMKJHK-UHFFFAOYSA-N 0.000 description 1
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- LBADLGOCROWFPJ-UHFFFAOYSA-N COC(OC)[Si](C)(C(OC)OC)C(OC)OC Chemical compound COC(OC)[Si](C)(C(OC)OC)C(OC)OC LBADLGOCROWFPJ-UHFFFAOYSA-N 0.000 description 1
- XVRGDSHHUMTIGD-UHFFFAOYSA-N CO[Si](C)(C)O[SiH]1O[SiH2]O[SiH2]O[SiH2]O1 Chemical compound CO[Si](C)(C)O[SiH]1O[SiH2]O[SiH2]O[SiH2]O1 XVRGDSHHUMTIGD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OMPIYDSYGYKWSG-UHFFFAOYSA-N Citronensaeure-alpha-aethylester Natural products CCOC(=O)CC(O)(C(O)=O)CC(O)=O OMPIYDSYGYKWSG-UHFFFAOYSA-N 0.000 description 1
- YYLLIJHXUHJATK-UHFFFAOYSA-N Cyclohexyl acetate Chemical compound CC(=O)OC1CCCCC1 YYLLIJHXUHJATK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- PNVJTZOFSHSLTO-UHFFFAOYSA-N Fenthion Chemical compound COP(=S)(OC)OC1=CC=C(SC)C(C)=C1 PNVJTZOFSHSLTO-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- MLHOXUWWKVQEJB-UHFFFAOYSA-N Propyleneglycol diacetate Chemical compound CC(=O)OC(C)COC(C)=O MLHOXUWWKVQEJB-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- DSNARBWZARQUJR-UHFFFAOYSA-N [[dimethyl(trimethoxysilyloxy)silyl]oxy-dimethylsilyl] trimethyl silicate Chemical compound CO[Si](OC)(OC)O[Si](C)(C)O[Si](C)(C)O[Si](OC)(OC)OC DSNARBWZARQUJR-UHFFFAOYSA-N 0.000 description 1
- QTJRMMPTJNPLRH-UHFFFAOYSA-N [amino-[bis[[amino(dimethyl)silyl]oxy]-methylsilyl]oxy-methylsilyl]methane Chemical compound C[Si](C)(N)O[Si](C)(O[Si](C)(C)N)O[Si](C)(C)N QTJRMMPTJNPLRH-UHFFFAOYSA-N 0.000 description 1
- WDDSKBISKHRJAZ-UHFFFAOYSA-N [bis[[ethoxy(dimethyl)silyl]oxy]-methylsilyl]oxy-bis[[ethoxy(dimethyl)silyl]oxy]-methylsilane Chemical compound CCO[Si](C)(C)O[Si](C)(O[Si](C)(C)OCC)O[Si](C)(O[Si](C)(C)OCC)O[Si](C)(C)OCC WDDSKBISKHRJAZ-UHFFFAOYSA-N 0.000 description 1
- TVJPBVNWVPUZBM-UHFFFAOYSA-N [diacetyloxy(methyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(OC(C)=O)OC(C)=O TVJPBVNWVPUZBM-UHFFFAOYSA-N 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- IPSOQTFPIWIGJT-UHFFFAOYSA-N acetic acid;1-propoxypropane Chemical compound CC(O)=O.CCCOCCC IPSOQTFPIWIGJT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- RXJKEKXNACGRMR-UHFFFAOYSA-N butane;2-(2-hydroxyethoxy)ethanol Chemical compound CCCC.OCCOCCO RXJKEKXNACGRMR-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- BTMVHUNTONAYDX-UHFFFAOYSA-N butyl propionate Chemical compound CCCCOC(=O)CC BTMVHUNTONAYDX-UHFFFAOYSA-N 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- USBCKQLYQRANPG-UHFFFAOYSA-N dimethoxy(propoxymethyl)silane Chemical compound C(CC)OC[SiH](OC)OC USBCKQLYQRANPG-UHFFFAOYSA-N 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical group COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- NDMXSCGMYOVVJE-UHFFFAOYSA-N ethoxymethyl acetate Chemical compound CCOCOC(C)=O NDMXSCGMYOVVJE-UHFFFAOYSA-N 0.000 description 1
- QPMJENKZJUFOON-PLNGDYQASA-N ethyl (z)-3-chloro-2-cyano-4,4,4-trifluorobut-2-enoate Chemical compound CCOC(=O)C(\C#N)=C(/Cl)C(F)(F)F QPMJENKZJUFOON-PLNGDYQASA-N 0.000 description 1
- INGBYNRXXIUKHS-UHFFFAOYSA-N ethyl acetate;methanediol Chemical compound OCO.CCOC(C)=O INGBYNRXXIUKHS-UHFFFAOYSA-N 0.000 description 1
- 229940057975 ethyl citrate Drugs 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- OUHONEIDEVTEIG-UHFFFAOYSA-N ethyl(methoxy)silane Chemical compound CC[SiH2]OC OUHONEIDEVTEIG-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- RXTNIJMLAQNTEG-UHFFFAOYSA-N hexan-2-yl acetate Chemical compound CCCCC(C)OC(C)=O RXTNIJMLAQNTEG-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- CZWLNMOIEMTDJY-UHFFFAOYSA-N hexyl(trimethoxy)silane Chemical compound CCCCCC[Si](OC)(OC)OC CZWLNMOIEMTDJY-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- XPMZASMGMPTBMA-UHFFFAOYSA-N methoxy-[2-[methoxy(dimethyl)silyl]ethyl]-dimethylsilane Chemical compound CO[Si](C)(C)CC[Si](C)(C)OC XPMZASMGMPTBMA-UHFFFAOYSA-N 0.000 description 1
- OBUJQLKFVRXVBO-UHFFFAOYSA-N methoxy-dimethyl-[[2,4,4,6,6-pentakis[[methoxy(dimethyl)silyl]oxy]-1,3,5,2,4,6-trioxatrisilinan-2-yl]oxy]silane Chemical compound CO[Si](C)(C)O[Si]1(O[Si](C)(C)OC)O[Si](O[Si](C)(C)OC)(O[Si](C)(C)OC)O[Si](O[Si](C)(C)OC)(O[Si](C)(C)OC)O1 OBUJQLKFVRXVBO-UHFFFAOYSA-N 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- IVECIWLVOYDMRU-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O.COC(C)=O IVECIWLVOYDMRU-UHFFFAOYSA-N 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- RJMRIDVWCWSWFR-UHFFFAOYSA-N methyl(tripropoxy)silane Chemical compound CCCO[Si](C)(OCCC)OCCC RJMRIDVWCWSWFR-UHFFFAOYSA-N 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- REGWJOCMZZVMLT-UHFFFAOYSA-N n,n-dimethylacetamide;n-methylpropanamide Chemical compound CCC(=O)NC.CN(C)C(C)=O REGWJOCMZZVMLT-UHFFFAOYSA-N 0.000 description 1
- AHJCYBLQMDWLOC-UHFFFAOYSA-N n-methyl-n-silylmethanamine Chemical compound CN(C)[SiH3] AHJCYBLQMDWLOC-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- GXOHBWLPQHTYPF-UHFFFAOYSA-N pentyl 2-hydroxypropanoate Chemical compound CCCCCOC(=O)C(C)O GXOHBWLPQHTYPF-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- XDTRNDKYILNOAP-UHFFFAOYSA-N phenol;propan-2-one Chemical compound CC(C)=O.OC1=CC=CC=C1 XDTRNDKYILNOAP-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- BRJHBLHXZDCEHZ-UHFFFAOYSA-N tetrakis(trimethoxysilyl) silicate Chemical compound CO[Si](OC)(OC)O[Si](O[Si](OC)(OC)OC)(O[Si](OC)(OC)OC)O[Si](OC)(OC)OC BRJHBLHXZDCEHZ-UHFFFAOYSA-N 0.000 description 1
- LWUYQEHJRAXHEZ-UHFFFAOYSA-N tetrakis[dimethyl(propoxy)silyl] silicate Chemical compound CCCO[Si](C)(C)O[Si](O[Si](C)(C)OCCC)(O[Si](C)(C)OCCC)O[Si](C)(C)OCCC LWUYQEHJRAXHEZ-UHFFFAOYSA-N 0.000 description 1
- NADZPVQZILRYMK-UHFFFAOYSA-N tetrakis[dimethylamino(dimethyl)silyl] silicate Chemical compound CN(C)[Si](C)(C)O[Si](O[Si](C)(C)N(C)C)(O[Si](C)(C)N(C)C)O[Si](C)(C)N(C)C NADZPVQZILRYMK-UHFFFAOYSA-N 0.000 description 1
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- YZVRVDPMGYFCGL-UHFFFAOYSA-N triacetyloxysilyl acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)OC(C)=O YZVRVDPMGYFCGL-UHFFFAOYSA-N 0.000 description 1
- IZRJPHXTEXTLHY-UHFFFAOYSA-N triethoxy(2-triethoxysilylethyl)silane Chemical compound CCO[Si](OCC)(OCC)CC[Si](OCC)(OCC)OCC IZRJPHXTEXTLHY-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
- GYTROFMCUJZKNA-UHFFFAOYSA-N triethyl triethoxysilyl silicate Chemical compound CCO[Si](OCC)(OCC)O[Si](OCC)(OCC)OCC GYTROFMCUJZKNA-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- GFKCWAROGHMSTC-UHFFFAOYSA-N trimethoxy(6-trimethoxysilylhexyl)silane Chemical compound CO[Si](OC)(OC)CCCCCC[Si](OC)(OC)OC GFKCWAROGHMSTC-UHFFFAOYSA-N 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- NYGCCADAJNHJQW-UHFFFAOYSA-N trimethyl methylsilyl silicate Chemical compound CO[Si](OC)(OC)O[SiH2]C NYGCCADAJNHJQW-UHFFFAOYSA-N 0.000 description 1
- XOAJIYVOSJHEQB-UHFFFAOYSA-N trimethyl trimethoxysilyl silicate Chemical compound CO[Si](OC)(OC)O[Si](OC)(OC)OC XOAJIYVOSJHEQB-UHFFFAOYSA-N 0.000 description 1
- KIABKRWJHAPDOT-UHFFFAOYSA-N trimethyl tris(trimethoxysilyloxy)silyloxysilyl silicate Chemical compound CO[Si](OC)(OC)O[SiH2]O[Si](O[Si](OC)(OC)OC)(O[Si](OC)(OC)OC)O[Si](OC)(OC)OC KIABKRWJHAPDOT-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- VFFKJOXNCSJSAQ-UHFFFAOYSA-N trimethylsilyl benzoate Chemical compound C[Si](C)(C)OC(=O)C1=CC=CC=C1 VFFKJOXNCSJSAQ-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- VHUJZWFGMGVZOY-UHFFFAOYSA-N tris[[butan-2-yloxy(dimethyl)silyl]oxy]-methylsilane Chemical compound CCC(C)O[Si](C)(C)O[Si](C)(O[Si](C)(C)OC(C)CC)O[Si](C)(C)OC(C)CC VHUJZWFGMGVZOY-UHFFFAOYSA-N 0.000 description 1
- TXVVKUKOMWDEGW-UHFFFAOYSA-N tris[[dimethyl-[(2-methylpropan-2-yl)oxy]silyl]oxy]-methylsilane Chemical compound CC(C)(C)O[Si](C)(C)O[Si](C)(O[Si](C)(C)OC(C)(C)C)O[Si](C)(C)OC(C)(C)C TXVVKUKOMWDEGW-UHFFFAOYSA-N 0.000 description 1
- LUZMGTDDPVFKDM-UHFFFAOYSA-N tris[[methoxy(dimethyl)silyl]oxy]-methylsilane Chemical compound CO[Si](C)(C)O[Si](C)(O[Si](C)(C)OC)O[Si](C)(C)OC LUZMGTDDPVFKDM-UHFFFAOYSA-N 0.000 description 1
- ZDYVGGVBGGSYQP-UHFFFAOYSA-N tris[methoxy(dimethyl)silyl] tris[[methoxy(dimethyl)silyl]oxy]silyl silicate Chemical compound CO[Si](C)(C)O[Si](O[Si](C)(C)OC)(O[Si](C)(C)OC)O[Si](O[Si](C)(C)OC)(O[Si](C)(C)OC)O[Si](C)(C)OC ZDYVGGVBGGSYQP-UHFFFAOYSA-N 0.000 description 1
- ZQTYRTSKQFQYPQ-UHFFFAOYSA-N trisiloxane Chemical compound [SiH3]O[SiH2]O[SiH3] ZQTYRTSKQFQYPQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02126—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02203—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being porous
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02205—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition
- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02214—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen
- H01L21/02216—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen the compound being a molecule comprising at least one silicon-oxygen bond and the compound having hydrogen or an organic group attached to the silicon or oxygen, e.g. a siloxane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/31695—Deposition of porous oxides or porous glassy oxides or oxide based porous glass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- the present invention provides a film-forming composition capable of forming a porous film having excellent dielectric properties, adhesion, uniformity of coating film, mechanical strength, and reduced moisture absorption, and a method for producing a porous film.
- the present invention relates to a porous film and a semiconductor device incorporating the porous film.
- the interconnect delay time is called the RC delay, which is proportional to the product of the resistance of the metal interconnect and the capacitance between the interconnects. Therefore, in order to reduce the wiring delay time, it is necessary to reduce the resistance of the metal wiring or reduce the capacitance between wirings. By lowering the capacitance between wirings, even if the semiconductor device is more highly integrated, wiring delay does not occur even if the integration is further increased. Therefore, the speed can be increased and the power consumption can be reduced.
- One way to reduce the capacitance between wires is to lower the relative dielectric constant of the interlayer insulating film formed between the metal wires.
- the insulating film with a low relative dielectric constant conventional silicon oxide is used.
- Porous membranes are being studied instead of membranes.
- a porous film can be said to be the only film that can achieve a relative dielectric constant of 2.0 or less, and various methods for forming a porous film have been proposed.
- the first method for forming a porous film is to synthesize a siloxane polymer precursor containing a thermally unstable organic component, and then apply the precursor solution on a substrate to form a coating film.
- the second porous method is to form a wet gel by applying a silica sol solution on a substrate or by performing a CVD method, and then precisely control the evaporation rate of the solvent from the jet glue while performing solvent replacement etc.
- a silica sol is condensed while suppressing volumetric shrinkage to form a porous material.
- the third method of forming the porous material is to apply a solution of fine particles of fine particles on a substrate to form a coating film, and then harden the coating film to form a large number of pores between the fine silica particles. Methods of forming are known.
- JP-A-2 0 0 0 4 4 8 7 5 JP
- N. (R 1' 1 monovalent organic and Wherein n ′ is an integer of 0 to 2)
- B a metal chelate compound
- C a compound having a polyalkylene oxide structure. Proposals for forming compositions have been made.
- the first method for forming a porous material has a problem that the cost is high because it is necessary to synthesize a precursor solution of the siloxane polymer, and also, since the precursor solution is applied to form a coating film, Since the amount of silanol groups remaining in the coating film increases, there are problems such as a degassing phenomenon in which water and the like evaporate in a heat treatment step performed later and deterioration of the film quality due to moisture absorption of the porous film.
- the second method for forming a porous film requires a special coating device to control the evaporation rate of the solvent from the wet gel, so that there is a problem that the cost is increased and the pores are not formed. Since many silanols remain on the surface and have high hygroscopicity and the quality of the film is remarkably deteriorated as it is, it is necessary to silylate the silanol on the surface, so that the process becomes complicated.
- a wet gel is formed by a CVD method
- a special CVD device different from a plasma CVD device usually used in a semiconductor process is required, so that the cost is also high.
- the method of forming the third porous film is determined by the deposition structure of fine particles
- the metal chelate compound of the component (B) improves the compatibility of the components (A) and (C) and cures.
- This component is necessary to make the thickness of the subsequent coating film uniform, but it is not preferable because it complicates the component, complicates the manufacturing process, and increases the cost.
- the conventional materials have a problem that it is difficult to reduce the dielectric constant because the pore diameter increases when forming a porous film.
- the cost for forming a porous film having a fine pore diameter is increased.
- a conventional porous film is incorporated as an insulating film in a multilayer wiring of a semiconductor device, there is a problem that the mechanical strength required for manufacturing the semiconductor device cannot be obtained.
- the present invention provides a film-forming composition capable of forming a porous film having excellent dielectric properties, adhesion, uniformity of coating film, and mechanical strength, and reduced moisture absorption, a method for producing a porous film, and a method for producing the same. It is intended to provide a porous membrane. Another object of the present invention is to provide a semiconductor device having a high performance and high reliability incorporating the porous film.
- the present inventors have found that, based on conventional studies, the mechanical strength of a film is improved by the presence of a cross-linking agent that serves as a nucleus of cross-linking in the alkoxysilane hydrolyzate, which is a precursor of the sily force, based on previous studies. Had the knowledge that it could be done.
- a polyfunctional siloxane oligomer having a controlled structure to some extent as a crosslinking agent, it becomes possible to adjust a coating solution for forming a film without causing gel formation. Reached.
- the cross-linking agent may be added simultaneously with other alkoxysilanes to perform co-hydrolysis, or may be added later to a solution in which alkoxysilanes have been hydrolyzed in advance.
- the structure of the cross-linking agent to be added does not have sufficient regularity, a gel is formed in the hydrolysis step, and a stable coating composition cannot be obtained.
- the method for producing these crosslinking agents is not particularly limited, but in order to improve the regularity, a precursor containing a Si—H bond is produced, and then a hydrolyzable group is introduced by a dehydrogenation reaction. Can be.
- the compound can be used as a crosslinking agent by introducing the Si—H bond-containing compound as it is into the reaction system and subjecting it to a dehydrocondensation reaction with an Alkali catalyst.
- the present invention relates to a hydrolyzable silicon compound represented by the following general formulas (1) and (2) and one or more compounds selected from the group consisting of products obtained by hydrolyzing and condensing a part thereof. 0 parts by weight,
- ZV. (2) (In the above formula, R 1 and R 2 and R 3 is independently a substituted or unsubstituted monovalent hydrocarbon group, a Z l t Z 2 and Z 3 are independently a hydrolyzable group Y is independently selected from a group consisting of an oxygen atom, a phenylene group, and an alkylene group having 1 to 6 carbon atoms, a independently represents an integer of 0 to 3, b and c are independently And indicate an integer of 0 to 2.)
- Me represents a methyl group
- R 4 to R 13 independently represent a substituted or unsubstituted monovalent hydrocarbon group
- Z 4 to Z 13 independently represent a hydrolyzable group.
- E, f, g, h, i, j, and k are independently integers from 0 to 10, but e + f ⁇ 3, g + h + i ⁇ 4, and j + k ⁇ 4.
- L, m, ⁇ , o, p, q, r, s, t, u, V, w, X, and y are integers from 0 to 20, but L + m + n + o ⁇ 4, p + q + r + s ⁇ 4, and t + u + v + w + x + y ⁇ 3.
- the present invention is selected from the group consisting of hydrolyzable silicon compounds represented by the following general formulas (1) and (2) and products obtained by hydrolyzing and condensing a part of the compounds. 100 parts by weight of the above compound,
- R 1 , R 2, and R 3 independently represent a substituted or unsubstituted monovalent hydrocarbon group, and Z 1 , Z 2, and Z 3 independently represent a hydrolyzable group.
- Y is independently selected from the group consisting of an oxygen atom, a phenylene group, an alkylene group having 1 to 6 carbon atoms and a force, a independently represents an integer of 0 to 3, b and c Independently represents an integer of 0 to 2.
- One or more crosslinking agents selected from the group consisting of cyclic or hyperbranched oligomers having a controlled structure represented by the following general formulas (3) to (8): 0.1 to 20 parts by weight Things,
- Me represents a methyl group
- R 4 to R 13 independently represent a substituted or unsubstituted monovalent hydrocarbon group
- Z 4 to Z 13 independently represent a hydrolytic polymer.
- Hydrolysis condensation under acid or alkaline conditions The present invention provides a semiconductor device having a porous film formed therein using the composition for forming a porous film obtained by performing the method.
- the mechanical strength is ensured, and the hygroscopicity of the porous film is reduced, so that a semiconductor device incorporating a low dielectric constant insulating film is realized.
- the dielectric constant of the insulating film By reducing the dielectric constant of the insulating film, the parasitic capacitance around the multilayer power distribution is reduced, and high-speed operation and low power consumption operation of the semiconductor device are achieved.
- the porous film is present in an insulating film between metal wirings of the same layer of the multilayer wiring or an interlayer insulating film of upper and lower metal wiring layers.
- FIG. 1 is a schematic sectional view of an example of the semiconductor device of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
- R 1 is a monovalent hydrocarbon which may have a substituent, and preferably a carbon atom which may have a substituent. 1 to 7 linear or branched alkyl groups or aryl groups.
- Examples include methyl, ethylenol, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, sec-pentyl, neopentyl, hexyl, Examples include a heptyl group, a phenyl group, an o-torinole group, an m-tolyl group, a p-tolyl group, a benzyl group and the like.
- Z 1 represents a monovalent hydrolyzable group, such as a halogen, a hydroxyl group, an anoreoxy group, an amino group, and an acyl group.
- a halogen include chlorine, bromine and iodine
- specific examples of the alkoxy group include a methoxy group, an ethoxy group, a propoxy group, an isopropoxy group, an isopropoxy group, a butoxy group and the like.
- the amino group include an amino group, a dimethylamino group, a acetyl amino group and the like, and examples of the acetyl group include an acetoxy group and a benzoxy group.
- silane compound of the general formula (1) examples include: silicon tetrachloride, methyltrichlorosilane, dimethinoresichlorosilane, trimethinolechlorosilane, trimethinolechlorosilane, tetramethoxysilane, tetraethoxysilane, tetrapropoxysilane.
- R 2 and R 3 are a monovalent hydrocarbon which may have a substituent, and preferably have 1 to 4 carbon atoms which may have a substituent. 7 represents a linear or branched alkyl group or aryl group, and may have a substituent. Specific examples of R 2 and R 3 are the same as those exemplified in R 1.
- Z 2 and Z 3 each represents a monovalent hydrolytic groups, halogens, hydroxyl, Anorekokishi group, an amino group, Ru der like Ashiru group. Specific examples of Z 2 and Z 3 are the same as those exemplified in Z 1.
- Examples of the silicon compound represented by the general formula (2) are hexopen-mouthed disiloxane, bis (trichlorosilinole) methane, 1,2-bis (trichlorosilinole) ethane, and 1,6-bis (trichlorosilinole).
- a product obtained by hydrolyzing and condensing a part of the hydrolyzable silicon compounds represented by the general formulas (1) and (2) can also be used.
- a part is, for example, a compound of the following formula (A) as a partial hydrolyzate of tetramethoxysilane instead of tetramethoxysilane, or a compound of the following formula as a partial hydrolyzate of methyltrimethoxysilane instead of methyltrimethoxysilane.
- 4 shows that the compound of (B) is used.
- nn represents an integer of 2 to 20
- mm represents an integer of 1 to 30, and satisfies the relationship of 2nn + 2 ⁇ xx + 2 ⁇ .
- oo represents an integer of 2 to 20
- pp represents an integer of 1 to 30, and satisfies the relationship of 200 + 2 ⁇ yy + oo + 2pp.
- the conditions for the hydrolysis at this time are not particularly limited, but the use of a metal compound as a base catalyst is not preferable because the material of the present invention is a material for electronic materials. It is also preferable that the catalyst used in the co-hydrolysis of the present invention described below does not adversely affect the catalyst.
- the catalyst is not used in an alcohol solvent or hydrolyzed with 0.01 N dilute hydrochloric acid, and then neutralized. Preferably.
- a catalyst can be used at the time of P7 decomposition and Z condensation of the hydrolyzable silicon compound.
- inorganic acids such as hydrochloric acid, nitric acid and sulfuric acid, organic acids such as acetic acid, oxalic acid and citric acid, and base catalysts such as ammonia and organic amines can be used.
- hydrolyzable silicon compounds have already been widely used as raw materials for coating compositions for silicon dielectric insulating films.
- Japanese Patent Application Laid-Open No. 2001-115028 discloses that By hydrolyzing and condensing in the presence of a compound, it is possible to provide a film-forming composition capable of forming a silica-based film having excellent low dielectric constant and mechanical strength.
- a cross-linking agent having a controlled structure and condensing it to firmly bind the individual building blocks forming the porous membrane.
- a cyclic or hyperbranched oligomer having a controlled structure represented by the following formulas (3) to (8) is used as a crosslinking agent together with the carohydrolyzable silicon compound.
- R 4 to R 13 represent a substituted or unsubstituted monovalent hydrocarbon group, preferably a linear or branched alkyl group having 1 to 7 carbon atoms which may have a substituent or aryl. Represents a group and may have a substituent. Specific examples of R 4 to R 13 are the same as those exemplified for R 1 .
- Z 4 to Z 13 independently represent a hydrolyzable group, such as a halogen, a hydroxyl group, an alkoxy group, an amino group, and an acyl group. Specific examples of Z 4 to Z 13 are the same as those exemplified for Z 1 .
- a crosslinking agent having a regular structure for example, preliminarily forms a hydrolyzate of a Si—H-containing carohydrate-decomposable silicon compound, and then hydrolyzes all or part of the Si—H bond. It can be produced by a method such as substitution with a group.
- Examples of the silicon compound represented by the general formula (3) include 1,3,5-trimethylcyclotrisiloxane, 1,3,5-trimethinolane 1,3,5-trimethoxycyclotetrasilane, 1,3,5-trisiloxane.
- Examples include silane, 1,3,5,7,9-pentamethyl-1,3,5,7,9-pentamethoxycyclopentasiloxane.
- Examples of the silicon compound represented by the general formula (4) include a compound in which the compound represented by the general formula (3) is partially hydrolyzed and condensed.
- Examples of the silicon compound of the general formula (5) include polyhedral silicon compound derivatives as shown in the following formula.
- Z 14 may be the same or different independently, and may be hydrogen, an alkoxy group having 1 to 7 carbon atoms, an amino group, an alkylamino group having 1 to 7 carbon atoms, or a carbon atom having 1 to 7 carbon atoms. 7 represents a dialkylamino group.
- Examples of the silicon compound represented by the general formula (6) include branched siloxanes, and specific examples thereof include tris (dimethyloxymethyl) methylsilane, tris (methoxydimethylsiloxy) methylsilane, and tris (ethoxydimethylsiloxy) methylsilyl.
- Z 15 may be independently the same or different, hydrogen, an alkoxy group having 1 to 7 carbon atoms, an amino group, an alkylamino group having 1 to 7 carbon atoms, or a group having 1 to 7 carbon atoms.
- Dialkylamino group R w represents a linear or branched alkyl group having 1 to 7 carbon atoms or an aryl group which may have a scavenging group and may be independently the same or different.
- Examples of the silicon compound represented by the general formula (7) include branched siloxanes, and specific examples thereof include tetrakis (dimethyloxy) silane, tetrakis (methoxydimethyloxy) silane, and tetrakis (ethoxydimethylsiloxy). Silane, tetrakis (n-propoxydimethylsiloxy) Silane, tetrakis (i-pro).
- Silane tetrakis (i-butoxydimethylsiloxy) silane, tetrakis (t-butoxydimethysiloxy) silane, tetrakis (sec-butoxydimethynoresiloxy) silane, tetrakis (dimethylaminodimethylsiloxy) silane, hexakis , Hexakis (methoxydimethylsiloxy) disiloxane, hexakis (dimethylcyclohexyl) cyclotrisiloxane, hexakis (methoxydimethylsiloxy) cyclotrisiloxane, otatax (dimethylcyclohexyl) cyclotetrasiloxane And methakis (methoxydimethylsiloxy) cyclotetrasiloxane.
- hexakis Hexakis (methoxydimethylsiloxy) disiloxane
- Z 16 may be the same or different independently.Hydrogen, an alkoxy group having 1 to 7 carbon atoms, an amino group, an alkylamino group having 1 to 7 carbon atoms, or a number of carbon atoms Represents a 1 to 7 dialkynoleamino group
- R 15 may be the same or different, independently, a linear or branched alkyl group having 1 to 7 carbon atoms which may have a substituent or Represents an aryl group
- Examples of the silicon compound represented by the general formula (8) include terminal-functional siloxanes, and specific examples thereof include 1,1,1,5,5,5-hexamethoxydimethyldimethylcyclohexane, 1,1,5,5,5-hexaethoxydimethytrisiloxane, 1,1,1,7,7,7-hexamethoxytetramethyltetrasiloxane, tris
- Zeta 17 may be same or different and each independently, hydrogen, an alkoxy group having 1 to 7 carbon atoms, ⁇ amino group, an alkylamino group having a carbon number of 1-7, or the number of carbon atoms And represents a dialkylamino group of 1 to 7;
- R 16 is independently the same or different, and may be a straight-chain or branched alkyl group having 1 to 7 carbon atoms which may have a substituent or aryl.
- Each of these compounds can be converted to a hydrolyzable alcohol by reacting Si—H with an alcohol or the like in the presence of a metal catalyst or an alkali.
- a metal catalyst or an alkali Alternatively, in the condensation reaction using an alkali catalyst, the introduction of the hydrolyzable group and the cross-linking reaction can be simultaneously performed in situ by directly introducing into the reaction system.
- cross-linking agents are polyfunctional and have an ordered structure, so they are less likely to gelate during the cross-linking reaction and have excellent storage stability of the composition.
- the crosslinking agent is used in an amount of 0.1 to 20 parts by weight, preferably 1 to 10 parts by weight, based on 100 parts by weight of the hydrolyzable silicon compound of formulas (1) and (2). More preferably, 2 to 5 parts by weight are added. Add at the same time as the hydrolyzable silicon compound And then co-hydrolyzed and condensed, or can be added at a stage where the hydrolysis / condensation reaction of the carohydrolyzable silicon compound has progressed to some extent.
- the mechanical strength of the siliceous porous membrane after coating and firing was dramatically improved.
- the relative dielectric constant was slightly reduced as compared with the calcined film formed with the same composition and without adding a crosslinking agent.
- silane compounds are hydrolyzed and condensed to form a polymerization solution.
- These silane compounds are preferably hydrolyzed and condensed in the presence of water under acidic conditions using an acid as a catalyst to form a polymer solution.
- the acid used in this case include inorganic acids such as hydrochloric acid, sulfuric acid, and nitric acid, sulfonic acids such as methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, and trifluoromethanesulfonic acid, formic acid, acetic acid, propionic acid, and the like.
- Organic acids such as oxalic acid, malonic acid, fumaric acid, maleic acid, tartaric acid, citric acid, and malic acid, and phosphoric acid.
- the water for the hydrolysis is preferably 0.5 to 500 times, more preferably 10 to 100 times the number of moles required for completely hydrolyzing the silane compound. The amount is used.
- the synthesis of the polymer solution can be carried out under alkaline conditions, and the base used in this case is ammonia, ethylamine, propylamine, diisopropylamine, triethylamine, triamine, triamine, etc.
- the base used in this case is ammonia, ethylamine, propylamine, diisopropylamine, triethylamine, triamine, triamine, etc.
- alkali metal hydroxides such as sodium hydroxide, hydroxylated calcium hydroxide and calcium hydroxide, and alkaline earth metal hydroxides.
- silane compound of the general formula (1) is hydrolyzed and condensed to form a polymer solution.
- water may contain a solvent such as an alcohol corresponding to the alkoxy group of the silane compound.
- a solvent such as an alcohol corresponding to the alkoxy group of the silane compound.
- the solvent include methanol, ethanol, isopropyl alcohol, butanol, propylene glycol monomethyl ether, propylene glycol monopropyl ether, and propylene glycol. Recohol monopropyl ether acetate, ethyl lactate, cyclohexanone and the like can be mentioned.
- the amount of the solvent other than water is preferably 1 to 100 times, more preferably 5 to 20 times the weight of the silane compound.
- the power of these silanes The water-condensation condensation reaction is carried out under the conditions used for normal hydrolysis-condensation reactions, but the reaction temperature is usually in the range of o ° c to the boiling point of the alcohol produced by hydrolytic condensation. Preferably, the temperature is from room temperature to 60 ° C.
- reaction time is not particularly limited, it is generally 10 minutes to 18 hours, and more preferably 30 minutes to 3 hours.
- the preferred weight average molecular weight of the polymer obtained from the silane compound represented by the general formula (1) is from 1,000 to 500,000 in terms of polystyrene using gel permeation chromatography (GPC). , 0 0 0.
- composition of the present invention can be used after being diluted with a solvent.
- solvents include aliphatic hydrocarbon solvents, aromatic hydrocarbon solvents, ketone solvents, ether solvents, ester solvents, nitrogen-containing solvents, sulfur-containing solvents, and the like.
- the solvent can be used alone or in combination of two or more.
- Aliphatic hydrocarbon solvents include 11-pentane, i-pentane, n-hexane, i-hexane, n-heptane, 2,2,2-trimethinolepentane, n-octane, i-pentane Examples include octane, hexagonal hexane, and methylcyclohexane.
- aromatic hydrocarbon solvents examples include benzene, toluene, xylene, ethylbenzene, trimethylene / rebenzene, methinoleethylbenzene, 11-propynolebenzene, i-propynolebenzene, getinolebenzene, i-pentinolebenzene, and triethynoleben. Sendzi-1 i-propynolebenzene, n-amylnaphthalene and the like.
- Ketone solvents include acetone, methyl ethyl ketone, methyl-n-propyl ketone, methyl-n-butyl ketone, methyl-i-butyl ketone, trimethyl nonanone, cyclohexanone, 2-hexanone, methinolecyclohexanone, 2,4 Pentane, acetoninoreacetone, acetone phenol, acetophenone, fenthion, etc.
- ether solvents examples include ethyl ether, i-propyl ether, n- butyl enoate ether, n -hexino oleate enole, 2-ethylino hexe oleate enole, dioxolan, 4-methinolesioxolan, dioxane, dimethylenodioxane, Ethylene glycolone mono- n— Ptinoleatene, Ethylene glycolone mono- n— Hexyleneoleate Tenoré, ethylene glycolone monopheninoleatenore, ethylenglyconeleone 2-ethyleneinopeptinoleatenole, ethylene glycolone resin, butane diethylene glycol, diethylene glycolone diethylene glycole / Regimetinoleatenore, Detjen glycolone Lenoetinoleatenole, Detyleneglyconele
- ester solvents examples include getyl carponate, ethyl acetate, -butyrolataton, r-valerolatone, n-propyl acetate, i-propyl acetate, n-butyl acetate, i-butyl acetate, i-butyl acetate sec, and n-acetic acid —Pentyl, 3-Methoxybutylacetate, Methylpentyl acetate, 2-Ethylbutyl acetate, 2-N-ethylethylhexyl, Benzinole acetate, Cyclohexyl acetate, Methynolecyclohexyl acetate, n- Nol, Acetate Methyl acetate Ethyl acetate ethyl acetate, ethylene glycol monomethineoleate acetate, ethylene glycolone monoethylenate acetate, ethylene glyco
- nitrogen-containing solvents examples include N-methylformamide, N, N-dimethylformamide, acetoamide, N-methylacetamide, N, N-dimethylacetamide N-methylpropionamide, N-methylpyrrolidone, etc. It is.
- sulfur-containing solvent examples include sulphide dimethyl, getyl sulfide, thiophene, tetrahydrothiophene, dimethyl sulfoxide, sulfolane, 1,3-propane sultone and the like.
- the amount of the solvent used for dilution is preferably 2 to 500 times, more preferably 5 to 50 times the weight of the solute.
- the composition of the present invention is applied to a substrate to form a coating film.
- the substrate on which the composition of the present invention can be applied includes semiconductors, glass, ceramics, metals, and the like, and the application method may be any method used in ordinary semiconductor device manufacturing. Examples thereof include spin coating, scan coating, divebing, and roller / blade.
- the thickness of the coating film to be formed is usually 0.2 to 20) tim in the case of an interlayer insulating film.
- the formed coating film is heated.
- the purpose of this method is to evaporate the solvent in the coating solution and fix the shape of the coating film in a process usually called prebaking. The heating temperature at this time is sufficient to evaporate the solvent in the coating solution.
- the film thus formed is subjected to second-stage baking to complete condensation and formation of a silica skeleton.
- the heating time in the first stage is preferably about 0.1 minute to 1 hour, and more preferably 1 to 5 minutes.
- the heating in the second stage is preferably for about 1 minute to 1 hour, and more preferably for 1 to 5 minutes.
- the third stage of baking is preferable to add the third stage of baking at 4.00 to 500 ° C. for about 1 hour. Caro If the heat temperature is too low, crosslinking of the silica will not proceed sufficiently, insufficient curing will result in low mechanical strength, and a film cannot be formed.If the heat temperature is too high, the organic group components on the silicon will be decomposed. This also results in a decrease in film strength, and is not suitable for semiconductor device manufacturing processes.
- the difference in the distribution of pores and the mechanical strength of the film is a force that causes a difference in the physical properties of the film. It is possible and can be used with any kind, and is not limited.
- the inert gas examples include a nitrogen gas and an argon gas.
- the inert gas it is preferable to use the inert gas so that the oxygen concentration has a value of, for example, 5 ppm or less.
- the decomposition and volatilization of the hydrolyzable component are promoted, and the influence of oxygen is eliminated, so that the film obtained is obtained.
- the dielectric constant can be lower.
- the film obtained by heating the composition of the present invention by the method of the present invention usually has pores of 100 nm or less, and has a porosity of 5 to 70%.
- the relative dielectric constant of the film is usually 2.7 to 1.2, preferably 2.5 to 1.2.
- the mechanical strength (elastic modulus) of the membrane was over 5 GPa. Therefore, the film of the present invention is suitable as an insulating film, and is particularly suitable as an interlayer insulating film for highly integrated circuits.
- the porous film of the present invention is particularly preferable as an interlayer insulating film for wiring in a semiconductor device.
- semiconductor devices it is necessary to reduce the wiring capacity in order to prevent wiring delay even with high integration.
- Various means have been considered to achieve this, one of which is to lower the relative dielectric constant of an interlayer insulating film formed between metal wirings.
- an interlayer insulating film is manufactured using the composition for forming a porous film of the present invention, miniaturization and high speed of a semiconductor device can be achieved, and power consumption can be reduced. If the film is made porous by introducing vacancies to lower the dielectric constant, there is a problem that the mechanical strength of the film decreases because the density of the material constituting the film decreases. is there.
- the decrease in mechanical strength not only affects the strength of the semiconductor device itself, but also causes a problem that peeling is caused due to insufficient strength in a chemical mechanical polishing process usually used in a manufacturing process.
- the porous film according to the present invention is used as an interlayer insulating film in multilayer wiring of a semiconductor device, such a peeling does not occur because the porous film has a large mechanical strength despite being a porous film. The reliability of the manufactured semiconductor device is greatly improved.
- FIG. 1 shows a conceptual cross-sectional view of an example of the semiconductor device of the present invention.
- the substrate 1 is a Si semiconductor substrate such as a Si substrate or an SOI (Si. On Insulator) substrate, but may be a compound semiconductor substrate such as Si Ge or GaAs.
- the wiring layers from the interlayer insulating film 3 of the lowermost wiring layer to the interlayer insulating film 17 of the uppermost wiring layer are referred to as Ml, M2, M3, M4, M5, M6, M7, M8 in order.
- Via layers from the interlayer insulating film 4 of the lowermost via layer to the interlayer insulating film 16 of the uppermost wiring layer are referred to as V1, V2, V3, V4, V5, V6, and V7 in order.
- Some metal wires are numbered 18 and 21 to 24, but even if the number is omitted, these same parts indicate metal wires.
- the via plug 19 is made of metal. Normally, copper is used for copper wiring. In the figure, even if the number is omitted, the same tree indicates a via plug.
- the contact plug 20 is connected to a gate or a substrate of a transistor (not shown) formed on the uppermost surface of the substrate 1.
- the wiring layer and the via layer have a configuration in which they are alternately stacked, and in general, the multilayer wiring refers to an upper part from M1.
- Ml to M3 are called low-power wiring
- M4 and M5 are called middle wiring or semi-ground wiring
- M6 to M8 are called global wiring.
- the semiconductor device of the present invention includes an interlayer insulating film 3, 5, 7, 9, 11, 13, 15, 15, 17 of a wiring layer and an interlayer insulating film 4, 6, 8, 10, 0, 1 of a via layer.
- the porous film of the present invention is used for at least one or more insulating films of 2, 14, and 16.
- the capacitance between the wirings between the metal wirings 21 and 22 can be greatly reduced.
- the porous film of the present invention is used for the interlayer insulating film 4 of the via layer (VI)
- the capacitance between wirings between the metal wirings 23 and 24 can be greatly reduced.
- the porous film having a low relative dielectric constant of the present invention is used for the wiring layer, the capacitance between metal wirings in the same layer can be significantly reduced.
- the porous film having a low relative dielectric constant of the present invention when used for the via layer, the interlayer capacitance between the upper and lower metal wirings can be greatly reduced. Therefore, by using the porous film of the present invention for all the wiring layers and the via layers, the parasitic capacitance of the wiring can be greatly reduced.
- the use of the porous film of the present invention as an insulating film for wiring increases the dielectric constant due to moisture absorption of the porous film when forming a multilayer wiring by stacking porous films, which has been a problem in the past. Also does not occur. As a result, high-speed operation and low power consumption operation of the semiconductor device are realized.
- the porous film of the present invention has high mechanical strength, the mechanical strength of the semiconductor device is improved, and as a result, the yield in manufacturing the semiconductor device and the reliability of the semiconductor device can be greatly improved.
- the present invention will be described specifically with reference to Production Examples, Examples, and Comparative Examples, but the present invention is not limited to the following Examples.
- NV8% is a concentration that becomes 8% in terms of the silica component after firing at 400 ° C for 1 hour.
- * LS-8680 is a grade name manufactured by Shin-Etsu Chemical Co., Ltd.
- PnP is an abbreviation for propylene glycol propyl ether.
- the chemical formula of the crosslinking agent used is shown below.
- spin coating was performed on a silicon wafer, pre-beta at 120 ° C for 2 minutes, and after removing the solvent, 230 ° C For 3 minutes, and baked at 425 ° C for 1 hour in a nitrogen stream to mature the fired film.
- Table 2 shows the physical properties of the porous silica membrane formed using Production Example 7 manufactured under the same preparation and reaction conditions except that no bridging agent was added.
- the composition of the present invention has excellent storage stability. By using this composition, it is possible to manufacture a semiconductor device which is porous, has a low dielectric constant, is flat and uniform, has a low dielectric constant, and has high mechanical strength. It is possible to form an optimal film as an interlayer insulating film when used for. Further, by using a porous film formed from the composition of the present invention as an insulating film of a multilayer wiring, a semiconductor device having high performance and high reliability can be realized.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Formation Of Insulating Films (AREA)
- Silicon Polymers (AREA)
- Paints Or Removers (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003301982A AU2003301982A1 (en) | 2002-11-13 | 2003-11-13 | Composition for porous film formation, porous film, process for producing the same, interlayer insulation film and semiconductor device |
EP03811131A EP1564269A4 (en) | 2002-11-13 | 2003-11-13 | COMPOSITION FOR FORMING POROUS FILM, POROUS FILM, PROCESS FOR PRODUCING THE SAME, INTERLAYER INSULATING FILM, AND SEMICONDUCTOR DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002329127A JP2004161877A (ja) | 2002-11-13 | 2002-11-13 | 多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 |
JP2002-329127 | 2002-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004044074A1 true WO2004044074A1 (ja) | 2004-05-27 |
Family
ID=32310561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/014439 WO2004044074A1 (ja) | 2002-11-13 | 2003-11-13 | 多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20040216641A1 (ja) |
EP (1) | EP1564269A4 (ja) |
JP (1) | JP2004161877A (ja) |
AU (1) | AU2003301982A1 (ja) |
WO (1) | WO2004044074A1 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5010098B2 (ja) * | 2003-11-24 | 2012-08-29 | 三星電子株式会社 | 分子多面体型シルセスキオキサンを用いた半導体層間絶縁膜の形成方法 |
JP4157048B2 (ja) * | 2004-01-27 | 2008-09-24 | 信越化学工業株式会社 | 多孔質膜形成用組成物、その製造方法、多孔質膜及び半導体装置 |
JP4512779B2 (ja) * | 2004-06-21 | 2010-07-28 | 独立行政法人産業技術総合研究所 | 低誘電率絶縁膜の形成材料及び形成方法 |
JP5008288B2 (ja) * | 2004-09-29 | 2012-08-22 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
EP1839339A2 (en) * | 2004-12-23 | 2007-10-03 | Northwestern University | Siloxane-polymer dielectric compositions and related organic field-effect transistors |
US8513448B2 (en) * | 2005-01-31 | 2013-08-20 | Tosoh Corporation | Cyclic siloxane compound, a material for forming Si-containing film, and its use |
CN101111501B (zh) * | 2005-01-31 | 2015-07-15 | 东曹株式会社 | 环状硅氧烷化合物、含硅膜形成材料及其用途 |
EP1698633A1 (en) * | 2005-03-02 | 2006-09-06 | Fuji Photo Film Co., Ltd. | Composition, insulating film and process for producing the same |
US20060222762A1 (en) * | 2005-03-29 | 2006-10-05 | Mcevoy Kevin P | Inorganic waveguides and methods of making same |
WO2006112230A1 (ja) * | 2005-04-13 | 2006-10-26 | Tokyo Ohka Kogyo Co., Ltd. | シリカ系被膜形成用組成物 |
JP4766934B2 (ja) * | 2005-06-24 | 2011-09-07 | パナソニック株式会社 | 層間絶縁膜の形成方法 |
US20070123059A1 (en) * | 2005-11-29 | 2007-05-31 | Haverty Michael G | Methods of internal stress reduction in dielectric films with chemical incorporation and structures formed thereby |
JP4949692B2 (ja) * | 2006-02-07 | 2012-06-13 | 東京応化工業株式会社 | 低屈折率シリカ系被膜形成用組成物 |
US20080161464A1 (en) * | 2006-06-28 | 2008-07-03 | Marks Tobin J | Crosslinked polymeric dielectric materials and methods of manufacturing and use thereof |
ES2525040T3 (es) * | 2006-11-28 | 2014-12-16 | Polyera Corporation | Materiales dieléctricos basados en fotopolímero y métodos de preparación y uso de los mismos |
KR101137268B1 (ko) * | 2007-07-05 | 2012-04-20 | 닛뽕소다 가부시키가이샤 | 유기 박막 세정용 용제 |
US8314201B2 (en) | 2007-11-30 | 2012-11-20 | The United States Of America As Represented By The Administration Of The National Aeronautics And Space Administration | Highly porous ceramic oxide aerogels having improved flexibility |
US8258251B2 (en) * | 2007-11-30 | 2012-09-04 | The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration | Highly porous ceramic oxide aerogels having improved flexibility |
EP2103622A1 (de) * | 2008-03-20 | 2009-09-23 | Huntsman Textile Effects (Germany) GmbH | Silane und polysiloxane |
JP2010067810A (ja) * | 2008-09-11 | 2010-03-25 | Shin-Etsu Chemical Co Ltd | Si含有膜の成膜方法、絶縁膜、並びに半導体デバイス |
WO2012012311A2 (en) * | 2010-07-23 | 2012-01-26 | The Regents Of The University Of California | Compositions and methods for synthesis of organic-silica hybrid materials |
US9371430B2 (en) | 2013-08-19 | 2016-06-21 | Research & Business Foundation Sungkyunkwan University | Porous film with high hardness and a low dielectric constant and preparation method thereof |
KR101506801B1 (ko) * | 2013-08-19 | 2015-03-30 | 성균관대학교산학협력단 | 고강도 저유전 플라즈마 중합체 박막 및 그 제조 방법 |
US10513616B2 (en) | 2014-06-06 | 2019-12-24 | The Regents Of The University Of California | Sunlight reflecting materials and methods of fabrication |
US9922818B2 (en) * | 2014-06-16 | 2018-03-20 | Versum Materials Us, Llc | Alkyl-alkoxysilacyclic compounds |
JP6604781B2 (ja) | 2014-12-26 | 2019-11-13 | 日東電工株式会社 | 積層フィルムロールおよびその製造方法 |
JP6599699B2 (ja) | 2014-12-26 | 2019-10-30 | 日東電工株式会社 | 触媒作用を介して結合した空隙構造フィルムおよびその製造方法 |
JP6563750B2 (ja) | 2014-12-26 | 2019-08-21 | 日東電工株式会社 | 塗料およびその製造方法 |
JP6612563B2 (ja) | 2014-12-26 | 2019-11-27 | 日東電工株式会社 | シリコーン多孔体およびその製造方法 |
JP2016196539A (ja) * | 2015-04-02 | 2016-11-24 | 日東電工株式会社 | 多孔質体及び多孔質体の製造方法 |
KR102035434B1 (ko) | 2015-07-09 | 2019-10-22 | 도쿄 오카 고교 가부시키가이샤 | 규소 함유 수지 조성물 |
JP6713871B2 (ja) | 2015-07-31 | 2020-06-24 | 日東電工株式会社 | 光学積層体、光学積層体の製造方法、光学部材、画像表示装置、光学部材の製造方法および画像表示装置の製造方法 |
JP6713872B2 (ja) | 2015-07-31 | 2020-06-24 | 日東電工株式会社 | 積層フィルム、積層フィルムの製造方法、光学部材、画像表示装置、光学部材の製造方法および画像表示装置の製造方法 |
JP6892744B2 (ja) | 2015-08-24 | 2021-06-23 | 日東電工株式会社 | 積層光学フィルム、積層光学フィルムの製造方法、光学部材、および画像表示装置 |
JP7152130B2 (ja) | 2015-09-07 | 2022-10-12 | 日東電工株式会社 | 低屈折率層、積層フィルム、低屈折率層の製造方法、積層フィルムの製造方法、光学部材および画像表示装置 |
JP6999408B2 (ja) * | 2016-12-28 | 2022-02-04 | 東京応化工業株式会社 | 樹脂組成物、樹脂組成物の製造方法、膜形成方法及び硬化物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309753A (ja) * | 1999-04-27 | 2000-11-07 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
JP2000309751A (ja) * | 1999-04-27 | 2000-11-07 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
JP2001240798A (ja) * | 2000-02-28 | 2001-09-04 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
EP1245642A1 (en) * | 2001-03-27 | 2002-10-02 | Samsung Electronics Co., Ltd. | Siloxane-based resin and method for forming an insulating film between interconnecting layers in wafers |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61170588A (ja) * | 1985-01-25 | 1986-08-01 | Tama Kagaku Kogyo Kk | 水酸化第四アンモニウム水溶液の製造方法 |
US5073900A (en) * | 1990-03-19 | 1991-12-17 | Mallinckrodt Albert J | Integrated cellular communications system |
US5835857A (en) * | 1990-03-19 | 1998-11-10 | Celsat America, Inc. | Position determination for reducing unauthorized use of a communication system |
US5878329A (en) * | 1990-03-19 | 1999-03-02 | Celsat America, Inc. | Power control of an integrated cellular communications system |
US5446756A (en) * | 1990-03-19 | 1995-08-29 | Celsat America, Inc. | Integrated cellular communications system |
JPH05186695A (ja) * | 1992-01-14 | 1993-07-27 | Shin Etsu Chem Co Ltd | 硬化性オルガノポリシロキサン組成物 |
US5494859A (en) * | 1994-02-04 | 1996-02-27 | Lsi Logic Corporation | Low dielectric constant insulation layer for integrated circuit structure and method of making same |
US5511233A (en) * | 1994-04-05 | 1996-04-23 | Celsat America, Inc. | System and method for mobile communications in coexistence with established communications systems |
US5707783A (en) * | 1995-12-04 | 1998-01-13 | Complex Fluid Systems, Inc. | Mixtures of mono- and DI- or polyfunctional silanes as silylating agents for top surface imaging |
US6449461B1 (en) * | 1996-07-15 | 2002-09-10 | Celsat America, Inc. | System for mobile communications in coexistence with communication systems having priority |
US6143855A (en) * | 1997-04-21 | 2000-11-07 | Alliedsignal Inc. | Organohydridosiloxane resins with high organic content |
US6448331B1 (en) * | 1997-07-15 | 2002-09-10 | Asahi Kasei Kabushiki Kaisha | Alkoxysilane/organic polymer composition for thin insulating film production and use thereof |
US6391999B1 (en) * | 1998-02-06 | 2002-05-21 | Rensselaer Polytechnic Institute | Epoxy alkoxy siloxane oligomers |
US6037275A (en) * | 1998-08-27 | 2000-03-14 | Alliedsignal Inc. | Nanoporous silica via combined stream deposition |
US6639015B1 (en) * | 1998-09-01 | 2003-10-28 | Catalysts & Chemicals Industries Co., Ltd. | Coating liquid for forming a silica-containing film with a low-dielectric constant |
CN1185164C (zh) * | 1998-09-10 | 2005-01-19 | 日产化学工业株式会社 | 念珠状硅溶胶、其制法及喷墨记录介质 |
EP1058274B1 (en) * | 1999-06-04 | 2005-07-27 | JSR Corporation | Composition for film formation and material for insulating film formation |
US6696538B2 (en) * | 1999-07-27 | 2004-02-24 | Lg Chemical Ltd. | Semiconductor interlayer dielectric material and a semiconductor device using the same |
US6522865B1 (en) * | 1999-08-10 | 2003-02-18 | David D. Otten | Hybrid satellite communications system |
US7174127B2 (en) * | 1999-08-10 | 2007-02-06 | Atc Technologies, Llc | Data communications systems and methods using different wireless links for inbound and outbound data |
US20030149986A1 (en) * | 1999-08-10 | 2003-08-07 | Mayfield William W. | Security system for defeating satellite television piracy |
US6197913B1 (en) * | 1999-08-26 | 2001-03-06 | Dow Corning Corporation | Method for making microporous silicone resins with narrow pore-size distributions |
JP4804616B2 (ja) * | 1999-09-20 | 2011-11-02 | 株式会社豊田中央研究所 | 多孔体及びその製造方法 |
US6313045B1 (en) * | 1999-12-13 | 2001-11-06 | Dow Corning Corporation | Nanoporous silicone resins having low dielectric constants and method for preparation |
US6359096B1 (en) * | 1999-10-25 | 2002-03-19 | Dow Corning Corporation | Silicone resin compositions having good solution solubility and stability |
US6592980B1 (en) * | 1999-12-07 | 2003-07-15 | Air Products And Chemicals, Inc. | Mesoporous films having reduced dielectric constants |
JP4195773B2 (ja) * | 2000-04-10 | 2008-12-10 | Jsr株式会社 | 層間絶縁膜形成用組成物、層間絶縁膜の形成方法およびシリカ系層間絶縁膜 |
US20030104225A1 (en) * | 2000-02-01 | 2003-06-05 | Jsr Corporation | Process for producing silica-based film, silica-based film, insulating film, and semiconductor device |
US6413647B1 (en) * | 2000-02-28 | 2002-07-02 | Jsr Corporation | Composition for film formation, method of film formation, and silica-based film |
US7128976B2 (en) * | 2000-04-10 | 2006-10-31 | Jsr Corporation | Composition for film formation, method of film formation, and silica-based film |
US6852299B2 (en) * | 2000-04-28 | 2005-02-08 | Mitsui Chemicals, Inc. | Water-repellent porous silica, method for preparation thereof and use thereof |
KR100343938B1 (en) * | 2000-11-29 | 2002-07-20 | Samsung Electronics Co Ltd | Preparation method of interlayer insulation membrane of semiconductor |
JP4855582B2 (ja) * | 2001-02-09 | 2012-01-18 | 日本碍子株式会社 | メソポーラスシリカ、メソポーラスシリカ複合体及びそれらの製造方法 |
US6533855B1 (en) * | 2001-02-13 | 2003-03-18 | Novellus Systems, Inc. | Dispersions of silicalite and zeolite nanoparticles in nonpolar solvents |
US6596404B1 (en) * | 2001-07-26 | 2003-07-22 | Dow Corning Corporation | Siloxane resins |
WO2003021357A1 (en) * | 2001-08-31 | 2003-03-13 | Arch Specialty Chemicals, Inc. | Free-acid containing polymers and their use in photoresists |
KR100488347B1 (ko) * | 2002-10-31 | 2005-05-10 | 삼성전자주식회사 | 실록산계 수지 및 이를 이용한 반도체 층간 절연막의형성방법 |
JP4465233B2 (ja) * | 2003-06-30 | 2010-05-19 | 三星電子株式会社 | 多官能性環状シロキサン化合物、この化合物から製造されたシロキサン系重合体及びこの重合体を用いた絶縁膜の製造方法 |
US7462678B2 (en) * | 2003-09-25 | 2008-12-09 | Jsr Corporation | Film forming composition, process for producing film forming composition, insulating film forming material, process for forming film, and silica-based film |
-
2002
- 2002-11-13 JP JP2002329127A patent/JP2004161877A/ja active Pending
-
2003
- 2003-11-12 US US10/706,600 patent/US20040216641A1/en not_active Abandoned
- 2003-11-13 AU AU2003301982A patent/AU2003301982A1/en not_active Abandoned
- 2003-11-13 WO PCT/JP2003/014439 patent/WO2004044074A1/ja active Application Filing
- 2003-11-13 EP EP03811131A patent/EP1564269A4/en not_active Withdrawn
-
2007
- 2007-01-22 US US11/625,754 patent/US20070178319A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309753A (ja) * | 1999-04-27 | 2000-11-07 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
JP2000309751A (ja) * | 1999-04-27 | 2000-11-07 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
JP2001240798A (ja) * | 2000-02-28 | 2001-09-04 | Jsr Corp | 膜形成用組成物および絶縁膜形成用材料 |
EP1245642A1 (en) * | 2001-03-27 | 2002-10-02 | Samsung Electronics Co., Ltd. | Siloxane-based resin and method for forming an insulating film between interconnecting layers in wafers |
Non-Patent Citations (1)
Title |
---|
See also references of EP1564269A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1564269A1 (en) | 2005-08-17 |
JP2004161877A (ja) | 2004-06-10 |
AU2003301982A1 (en) | 2004-06-03 |
US20040216641A1 (en) | 2004-11-04 |
US20070178319A1 (en) | 2007-08-02 |
EP1564269A4 (en) | 2009-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004044074A1 (ja) | 多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 | |
JP4225765B2 (ja) | 低誘電率非晶質シリカ系被膜の形成方法および該方法より得られる低誘電率非晶質シリカ系被膜 | |
JP4028512B2 (ja) | 低誘電体材料の作製方法 | |
KR100613682B1 (ko) | 저 유전 물질 함유 용매를 제조하기 위한 조성물 | |
EP1559761B1 (en) | Porous-film-forming composition, preparation method of the composition, porous film and semiconductor device | |
JP2003508895A (ja) | Ulsi用途のためにシロキサンポリマーで処理されたナノポーラスシリカ | |
US6930393B2 (en) | Composition for forming porous film, porous film and method for forming the same, interlayer insulator film, and semiconductor device | |
JP4049775B2 (ja) | 有機シリケート重合体およびこれを含む絶縁膜 | |
US20070087124A1 (en) | Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device | |
TW202012419A (zh) | 矽化合物及使用其沉積膜的方法 | |
JP2004292636A (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
US7357961B2 (en) | Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device | |
JP2004165402A (ja) | 多孔質膜形成用組成物、多孔質膜とその製造方法、層間絶縁膜及び半導体装置 | |
JP4139710B2 (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
JP2004292641A (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
JP2004307693A (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
JP2003115482A (ja) | 絶縁膜形成用組成物 | |
KR101224514B1 (ko) | 환형 실세스퀴옥산을 이용한 실록산계 저유전막 및 이의 제조방법 | |
JP4257141B2 (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
JP4139711B2 (ja) | 多孔質膜形成用組成物、多孔質膜の製造方法、多孔質膜、層間絶縁膜、及び半導体装置 | |
TW202009321A (zh) | 矽化合物及使用其沉積膜的方法 | |
KR20040018710A (ko) | 유기실리케이트 중합체의 제조방법 | |
KR20030057312A (ko) | 반도체의 절연막 형성용 나노 기공 형성 물질 및 이를포함하는 저유전 절연막 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003811131 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003811131 Country of ref document: EP |