TW581793B - Coating solution for low dielectric constant silica film forming and substrate with the low dielectric constant film - Google Patents
Coating solution for low dielectric constant silica film forming and substrate with the low dielectric constant film Download PDFInfo
- Publication number
- TW581793B TW581793B TW88112963A TW88112963A TW581793B TW 581793 B TW581793 B TW 581793B TW 88112963 A TW88112963 A TW 88112963A TW 88112963 A TW88112963 A TW 88112963A TW 581793 B TW581793 B TW 581793B
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- dielectric constant
- low
- resin
- coating
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 88
- 239000011248 coating agent Substances 0.000 title claims abstract description 83
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000000758 substrate Substances 0.000 title claims abstract description 30
- 239000000377 silicon dioxide Substances 0.000 title abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 67
- 229920005989 resin Polymers 0.000 claims abstract description 67
- 239000000203 mixture Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 229920000642 polymer Polymers 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 150000004756 silanes Chemical class 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 4
- 125000005843 halogen group Chemical group 0.000 claims abstract description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000000243 solution Substances 0.000 claims description 32
- 239000011148 porous material Substances 0.000 claims description 24
- 239000003377 acid catalyst Substances 0.000 claims description 20
- 239000003960 organic solvent Substances 0.000 claims description 20
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000000047 product Substances 0.000 claims description 17
- 229910000077 silane Inorganic materials 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 230000003301 hydrolyzing effect Effects 0.000 claims description 13
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 239000000413 hydrolysate Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229910052799 carbon Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229920006122 polyamide resin Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- 239000012461 cellulose resin Substances 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 238000002309 gasification Methods 0.000 claims 1
- 229910052762 osmium Inorganic materials 0.000 claims 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000004645 polyester resin Substances 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 34
- 125000003118 aryl group Chemical group 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract 1
- -1 azide compounds Chemical class 0.000 description 21
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 18
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 18
- 238000011049 filling Methods 0.000 description 17
- 239000010410 layer Substances 0.000 description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 11
- 229910017604 nitric acid Inorganic materials 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 230000002079 cooperative effect Effects 0.000 description 8
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 8
- 150000002576 ketones Chemical class 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000007259 addition reaction Methods 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000006864 oxidative decomposition reaction Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 2
- 229940116333 ethyl lactate Drugs 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-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
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 2
- 238000001947 vapour-phase growth Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- VXWYQEYFYNAZOD-UHFFFAOYSA-N 2-[3-[(4,4-difluoropiperidin-1-yl)methyl]-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound FC1(F)CCN(CC2=NN(CC(=O)N3CCC4=C(C3)N=NN4)C=C2C2=CN=C(NC3CC4=C(C3)C=CC=C4)N=C2)CC1 VXWYQEYFYNAZOD-UHFFFAOYSA-N 0.000 description 1
- HVTQDSGGHBWVTR-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-phenylmethoxypyrazol-1-yl]-1-morpholin-4-ylethanone Chemical compound C(C1=CC=CC=C1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CCOCC1 HVTQDSGGHBWVTR-UHFFFAOYSA-N 0.000 description 1
- JVKRKMWZYMKVTQ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1)CC(=O)NC1=CC2=C(NC(O2)=O)C=C1 JVKRKMWZYMKVTQ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- BDFAOUQQXJIZDG-UHFFFAOYSA-N 2-methylpropane-1-thiol Chemical compound CC(C)CS BDFAOUQQXJIZDG-UHFFFAOYSA-N 0.000 description 1
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- CEPICIBPGDWCRU-UHFFFAOYSA-N [Si].[Hf] Chemical compound [Si].[Hf] CEPICIBPGDWCRU-UHFFFAOYSA-N 0.000 description 1
- 150000004729 acetoacetic acid derivatives Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- ZMAPKOCENOWQRE-UHFFFAOYSA-N diethoxy(diethyl)silane Chemical compound CCO[Si](CC)(CC)OCC ZMAPKOCENOWQRE-UHFFFAOYSA-N 0.000 description 1
- CPDXSJXOUOKNJT-UHFFFAOYSA-N diethoxy(difluoro)silane Chemical compound CCO[Si](F)(F)OCC CPDXSJXOUOKNJT-UHFFFAOYSA-N 0.000 description 1
- ZXPDYFSTVHQQOI-UHFFFAOYSA-N diethoxysilane Chemical compound CCO[SiH2]OCC ZXPDYFSTVHQQOI-UHFFFAOYSA-N 0.000 description 1
- VSYLGGHSEIWGJV-UHFFFAOYSA-N diethyl(dimethoxy)silane Chemical compound CC[Si](CC)(OC)OC VSYLGGHSEIWGJV-UHFFFAOYSA-N 0.000 description 1
- LJLOWWWTZWZHAZ-UHFFFAOYSA-N difluoro(dimethoxy)silane Chemical compound CO[Si](F)(F)OC LJLOWWWTZWZHAZ-UHFFFAOYSA-N 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- JKGQTAALIDWBJK-UHFFFAOYSA-N fluoro(trimethoxy)silane Chemical compound CO[Si](F)(OC)OC JKGQTAALIDWBJK-UHFFFAOYSA-N 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000155 melt Substances 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
- MVHMOITUWIHVKU-UHFFFAOYSA-N methyl(2-methylpropyl)phosphane Chemical compound CPCC(C)C MVHMOITUWIHVKU-UHFFFAOYSA-N 0.000 description 1
- HLXDKGBELJJMHR-UHFFFAOYSA-N methyl-tri(propan-2-yloxy)silane Chemical compound CC(C)O[Si](C)(OC(C)C)OC(C)C HLXDKGBELJJMHR-UHFFFAOYSA-N 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- QKYWADPCTHTJHQ-UHFFFAOYSA-N n,2-dimethylpropan-1-amine Chemical compound CNCC(C)C QKYWADPCTHTJHQ-UHFFFAOYSA-N 0.000 description 1
- QVEIBLDXZNGPHR-UHFFFAOYSA-N naphthalene-1,4-dione;diazide Chemical compound [N-]=[N+]=[N-].[N-]=[N+]=[N-].C1=CC=C2C(=O)C=CC(=O)C2=C1 QVEIBLDXZNGPHR-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 1
- 229960003493 octyltriethoxysilane Drugs 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- IBOKZQNMFSHYNQ-UHFFFAOYSA-N tribromosilane Chemical compound Br[SiH](Br)Br IBOKZQNMFSHYNQ-UHFFFAOYSA-N 0.000 description 1
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 1
- XVYIJOWQJOQFBG-UHFFFAOYSA-N triethoxy(fluoro)silane Chemical compound CCO[Si](F)(OCC)OCC XVYIJOWQJOQFBG-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
- BOVWGKNFLVZRDU-UHFFFAOYSA-N triethoxy(trifluoromethyl)silane Chemical compound CCO[Si](OCC)(OCC)C(F)(F)F BOVWGKNFLVZRDU-UHFFFAOYSA-N 0.000 description 1
- NMEPHPOFYLLFTK-UHFFFAOYSA-N trimethoxy(octyl)silane Chemical compound CCCCCCCC[Si](OC)(OC)OC NMEPHPOFYLLFTK-UHFFFAOYSA-N 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 235000021419 vinegar Nutrition 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
- C09D183/04—Polysiloxanes
-
- 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
- H01L21/312—Organic layers, e.g. photoresist
- H01L21/3121—Layers comprising organo-silicon compounds
- H01L21/3122—Layers comprising organo-silicon compounds layers comprising polysiloxane compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/06—Polystyrene
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- H01L21/02205—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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02337—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to a gas or vapour
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of 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; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- 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
-
- 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]
- Y10T428/31511—Of epoxy ether
-
- 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
-
- 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]
- Y10T428/31725—Of polyamide
-
- 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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
-
- 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]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Formation Of Insulating Films (AREA)
- Paints Or Removers (AREA)
- Silicon Polymers (AREA)
Description
經濟部智慧財產局員工消費合作社印製 581793 Α7 Β7 五、發明說明) [技術領域] 本發明有關一種能形成介電係數小至3以下,且耐氧 電漿性或其他加工適宜性優越之低密度膜之低介電係數氧 化矽系覆膜形成用塗布液以及一種具有經具備該樣特質之 氧化矽系低密度膜之具有低介電係數覆膜之基材。 [技術背景] 隨著半導體裝置之高度積體化,於具有多層配線之 0·25微米規格以下之半導體裝置中,由於金屬配線間隔 變狹窄’有因靜電感應使得金屬配線之阻抗增大,響應速 度遲緩,耗電力增加之虞。因此,必須將半導體基板與鋁 配線層等金屬配線層之間,或於金屬配線層間所設之層間 絕緣膜之介電係數盡可能減小。 為上述目的所用之層間絕緣膜,一般係藉CVD(化學 汽相沈積)法等氣相成長法或使用覆膜形成用塗布液形成 絕緣膜之塗布法,於基板上形成。 然而,CVD法等氣相成長法所得之氧化矽系覆膜之 介電係數以所謂氟摻雜氧化矽膜之3.5為界限,而有難以 形成3以下之氧化矽覆膜之間題。又,聚芳基樹脂、添加 氟之聚亞胺樹脂或氟系樹脂等CVD覆膜或使用該等塗布 液形成之覆膜,雖其介電係數可達2左右,但亦有與被塗 布面之接著性低劣、又與微細加工用保護層材料之接著性 亦低劣,且耐藥品性、耐氧電漿性低劣等問題。 再者,由習用之烷氧基矽烷之部分加水分解物所得之 氧化矽系覆膜形成用塗布液,雖可獲得介電係數約為2.5 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公|Γ) " <請先閱讀背面之注意事項再填寫本頁) 蟪 Φ -—Aww i丨丨—丨訂·丨—_—線赢 經濟部智慧財產局員工消費合作社印製 581793 A7 __B7 五、發明說明(2 ) 之覆膜,但有與被塗布面之接著性低劣之問題。 本發明人等發現,如使用含有氧化矽微粒子與鹵化石夕 烷或其加水分解物之反應物的低介電係數氧化矽系覆膜形 成用塗布液所形成之覆膜,其介電係數可小至3以下,且 與被塗布面之接著性、機械強度、耐鹼性等耐藥品性均優 越,同時耐龜裂性優越之事實,而提出該發明之申請(參 照曰本特開平9-315812號公報)。 然而’亦有報告揭示獲得介電係數低之絕緣覆膜之方 法’其中使覆膜多孔質化(低密度化)以降低介電係數。例 如,日本特開平8_330300號公報揭示,以SOG(旋塗式玻 璃)法將經溶解5-萘醒二疊氮基續酸醋類、4-萘醌二疊氮 基磺酸酯類、苯醌二疊氮化物類、重氮鎗鹽、疊氮化合物、 馬來酸衍生物、乙醯乙酸衍生物、重氮梅德蘭 (diazomeldram)衍生物、第三丁氧基碳酸酯衍生物、聚丁 烯磺酸衍生物等氣體發生物質之塗布液塗布於基材上,再 將該塗布覆膜藉加熱或光照射以使該覆膜多孔質化以製造 介電係數3以下的絕緣膜之方法。 然而,該日本特開平8-330300號公報中揭示之塗布 液雖可獲得介電係數3以下之絕緣膜,但所得覆膜與基材 之密著性或膜強度不一定能具有另人滿意之特性。又,依 據本發明人等之研究知悉,如為形成低介電係數而使覆膜 過度多孔質化時,則將引起電漿蝕刻或光阻剝離時的氧電 漿所致之膜質劣化,且此種劣化傾向,在空孔徑大的多孔 質膜(低介電係數氧化矽系覆膜)中較為顯著之事實。 — — II ^----— —--I 1!^ (請先閱讀背面之注意事項再填寫本頁} 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 2 310766 581793 A7 B7 五、發明說明(3 ) (請先閱讀背面之注意事項再填寫本頁) 在如此情形之下,尋求一種能形成介電係數小至3以 下,與基材之接著性、膜強度均優越,且抗氧電漿性及触 刻加工性等工藝適合性亦優越之低密度絕緣膜的低介電係 數氧化矽系覆膜形成用塗布液乃急切般求者。 本發明之目的係:提供可解決上述習知技術缺點之一 種能形成介電係數小至3以下,且抗氧電漿性及其他工藝 適合性優越的低密度膜之低介電係數氧化矽系覆膜形成用 塗布液以及一種具有具備該特質之氧化矽系低密度膜之具 有低介電係數覆膜之基材。 [發明之揭示] 依本發明之低介電係數氧化矽系覆膜形成用塗布液, 其特徵為含有由 (i)下列一般式(I)所示之烷氧基矽烷及/或下列一般式 (II)所示之齒化矽烷之1種或2種以上之加水分解物: XnSi(OR)4-n (I)
XnSiX,4.n (II) 經濟部智慧財產局員工消費合作社印製 (式中,X示氫原子、氟原子或碳數1至8之烷基、氟取 代之烷基、芳基或乙烯基,R示氩原子或碳數1至8之烷 基、芳基或乙烯基,X’示鹵原子,又,η為0至3之數數。) 與(ii)易分解性樹脂所形成之聚合物組成物。 此處’上述聚合物級成物較好為上述加水分解物與上 述易分解性樹腊在支鏈級位(branched chain level)總結而 成之相互穿插型聚合物組成物。 上述易分解性樹脂以在500°C以下之溫度下經熱處理 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 3 310766 經濟部智慧財產局員工消費合作社印製 581793 A7 B7 五、發明說明(4 ) 或藉紫外線、紅外線、電子射線、X射線或氧電梁照射時 將分解或揮散之樹脂為佳,此種易分解性樹脂係具有換算 成聚苯乙烯分子量為500至50,000之數平均分子量者為 佳。 上述聚合物組成物係於 (a) 上述一般式(I)所示之烧氧基石夕烧及/或上述一般式 (II)所示_化碎烧之1種或2種以上與; (b) 溶解於與水不互溶之有機溶劑中之易分解性樹脂 溶液 二者之混合溶液中,添加水及酸觸媒或含有酸觸媒之 水溶液,使烷氧基矽烷及/或齒化矽烷發生接觸加水分解 反應而得者為佳。 上述聚合物組成物中之加水分解物(A)與易分解性樹 脂(B)之重量比(A/B)係以1/0·1至1/20(加水分解物以Si02 計)為佳。 有關本發明具有低介電係數覆膜之基材,其特徵為具 有;將上述低介電係數氧化矽系覆膜形成用塗布液塗布於 基材上,並所得之覆膜經加熱處理後,於500°C以下之溫 度經熱處理,或藉紫外線、紅外線、電子線、X射線或氧 電漿照射,使含於該覆膜中之構成上述聚合物組成物或上 述相互穿插型聚合物(mutual penetration polymer)組成物 之易分解性樹脂分解或揮散而形成之氧化矽系低密度膜。 再者,有關本發明具有低介電係數覆膜之基材,係依 上述方法所形成之氧化矽系低密度膜中所含空孔之平均空 — — I— —III · I---- - ^ . - I---I-- (請先閱讀背面之注意事項再填寫本頁} 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 4 310766 581793 Α7 Β7 五、發明說明(5 ) 孔徑為5nm以下者為佳。 [實施本發明之最佳形態] (請先閱讀背面之注意事項再填寫本頁> 以下’具體說明有關本發明之低介電係數氧化矽系覆 膜形成用塗布液以及具有低介電係數覆膜之基材。 盤介電係數氧化矽系霜膜形成用塗布液 有關本發明之低介電係數氧化矽系覆膜形成用塗布液 係含有由: (i) 下列一般式(I)所示之烷氧基矽烷及/或鹵化矽烷之 1種或2種以上之加水分解物與 (ii) 易分解性樹脂 所成之聚合物或相互穿插型聚合物組成物^ 也水分解物 本發明所使用之加水分解物,係將下列一般式(I)所 示之烷氧基矽烷及/或下列一般式(π)所示之i化矽烷之1 種或2種以上於有機溶劑中混合,於水及觸媒之存在下使 其進行加水分解或部分加水分解而得。 經濟部智慧財產局員工消費合作社印製
XnSi(OR)“ (I) xnSiX-4-n (II) (式中’X示氫原子、氟原子或碳數1至8之烷基、氟取 代之烧基、芳基及乙烯基,R示氫原子或碳數1至g之烧 基、芳基或乙烯基,X,示鹵原子,又,η為〇至3之整數。) 上述一般式(I)所示之烷氧基矽烷,其具體例列舉如 甲基三甲氧基矽烷、甲基三乙氧基矽烷、甲基三異丙氧矽 院、乙基三甲氧基矽烷、乙基三乙氧基矽烷、乙基三異丙 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐) 5 310766 581793 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(6 ) 氧基矽烷、辛基三甲氧基矽烷、辛基三乙氧基矽烷、乙烯 基三甲氧基矽烷、乙烯基三乙氧基矽烷、苯基三甲氧基矽 烷、苯基三甲氧基矽烷、三甲氧基矽烷、三乙氧基矽烧、 三異丙氧基矽烷、氟三甲氧基矽烷、氟三乙氧基矽烷、二 甲基二甲氧基矽烷、二甲基二乙氧基矽烷、二乙基二甲氧 基矽烷、二乙基二乙氧基矽烷、二甲氧基矽烷、二乙氧基 矽烷、二氟二甲氧基矽烷、二氟二乙氧基矽烷、二氟甲基 三甲氧基矽烷、三氟甲基三乙氧基矽烷等。 上述一般式(II)所示之齒化矽烷之具體例列舉如三氣 矽烷、三溴矽烷、二氣矽烷、氟三氣矽烷、氟溴矽烷、甲 基三氣矽烷、乙基三氣矽烷、苯基三氣矽烷、乙烯三氣矽 烷等。 有機溶劑列舉如醇類、酮類 更具體而言可例舉如甲醇、乙醇 基乙基酮、甲基異丁基酮等酮類 劑、丙二醇單丙基醚等二醇醚類 醇等二醇類,乙酸甲酯、乙酸乙酯、乳酸f酯、乳酸乙酯 等酯類,己烷、環己烷、辛烷等烴類或甲苯、二甲苯、均 三甲苯(mesitylene)等芳族烴類。 觸媒列舉如鹽酸、硝酸、硫酸等無機酸、乙酸、草酸、 甲苯磺酸等有機酸,或金屬皂等等於水溶劑中呈酸性之化 合物。 加水分解反應中所需要之水,其使用量對每1莫耳構 成烷氧基矽烷之Si-OR基,或構成鹵化矽烷之Si-X’基而 先 閱 讀 背 面 之 注 意 事 項 再 f *I裝 頁 訂 醚類、酯類、烴類等, 丙醇、丁醇等醇類,甲 甲基溶纖劑、乙基溶纖 乙二醇、丙二醇、己二 線 本紙張尺度適用令國國家標準(CNS)A4規格(210 X 297公釐) 6 310766 581793 經濟部智慧財產局員工消費合作社印製 A7 B7_____ 五、發明說明(7 ) 言’ 一般為0.1至5莫耳,較好為0·1至2莫耳之量。又, 觸媒之添加量對每1莫耳之烷氧基矽烷或齒化矽烷較好為 0.001至1莫耳。 加水分解之反應條件並無特別限制,但於烷氧基矽烷 之加水反應時,反應溫度為80°C以下,較好為5至60°C , 反應時間為攪拌條件下小於10小時,較好為〇 5至5小 時,又於鹵化矽烷加水分解時,反應溫度為50〇c以下, 較好為5至2 0 C ’反應時間為授摔條件下小於2 0小時, 較好為1至10小時。又,於烷氧矽烷與齒化矽烷同時加 水分解時,較好採用#化矽烷之加水分解條件。 但是’有關加水分解物或部分加水分解物之調製法, 並不限於上述者,亦可使用以往習知之其他方法。 又,本發明可如下述般,藉由使用上述烷氧基矽烷及 /或_化梦烧之1種或2種以上與易分解性樹脂進行接觸 加水分解方法,不經過上述加水分解物或部分加水分解物 之調製步驟,而直接製造有關本發明之聚合物組成物。 易分解性檄賠 本發明所使用之易分解性樹脂係經5〇〇cC以下溫度之 熱處理’或經紫外線、紅外線、電子線、X射線或氧電漿 照射會分解或揮散之樹脂。具體而言,例舉如纖維素系樹 脂,聚醯胺樹脂、聚酯系樹脂、丙烯酸系樹脂、聚醚系樹 月曰、5^稀系樹脂、聚醇系樹脂、環氧系樹脂^ 此類易分解性樹脂之數平均分子量,換算成苯乙烯之 分子量為500至50,000’較好為5,〇〇〇至3〇,〇〇〇。該數平 -------tr---------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公髮 7 310766 581793 經濟部智慧財產局員工•消費合作社印製 8 A7 五、發明說明(8 ) 均分子量大於50,〇〇〇時,分解後於覆膜中會形成較大的 空孔’而導致與基材之接著性不佳,膜強度低下,蝕刻氣 .體成分之滲入或因電漿照射引起之膜質劣化。又,數平均 分子量小於500時,不能進行低密度化,而難以降低介電 係數。 聚合物組成物 有關本發明之聚合物組成物,係由上述⑴烷氧基矽 烷及/或画化矽烷之1種或2種以上之加水分解物與(ii)易 分解性樹脂所成之組成物。 又本發明中’上種聚合物組成物係由上述之加水分 解物與易分解性樹脂以支鏈級位纏結,其組成為均一化之 相互穿插型聚合物組成物為佳。 此種聚合物組成物中之加水分解物(A)與易分解性樹 脂(B)之重量比(A/B)宜為1/0.1至1/2〇,較好為i/〇 5至 1/10(加水分解物換算為si〇2計算之)。 又,該聚合物組成物,換算為聚乙稀之數平均分子量 宜為500至50,〇〇〇,較好為!,〇〇〇至3〇 〇〇〇之範圍内。 此類聚合物組成物,可將上述⑴烷氧基矽烷及/或鹵 化矽烷之加水分解物或其部分加水分解物與(u)易分解性 樹脂於醇類、乙二醇醚類、酮類、醚類、酯類、烴類、芳 族烴類等有機溶劑中混合而製得。 上述混合溶劑,在少量水及酸觸媒之存在下,於2〇 至60°C之溫度下攪拌i至6小時為宜。藉此,上述加水 分解物或其部分加水分解物之二次加水分解反應可於易分 Μ氏張尺度適用中國國家標準(CNS)A4規格(210x 297公爱) — —- 310766 ^--------^---------^ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 581793 A7 B7 五、發明說明(9 ) 解性樹脂骨架中進行,而獲得加水分解物與易分解性樹脂 係均一纏結之聚合物組成物。 惟該方法,視所使用之加水分解物或部分加水分解物 的加水分解程度、縮合程度、易分解性樹脂種類,有時不 能製得均一纏結之聚合物組成物。 又,聚合物組成物之調整,可藉由1種或2種以上之 烷氧基矽烷及/或_化矽烷與易分解性樹脂,於不互溶之 有機溶劑及水中進行接觸加水分解反應而製得。依據該調 製方法,可容易地形成相互穿插型聚合物組成物。 具體而言,係於 (a) 上述一般式(I)所示之烷氧基矽烷及/或自化碎烷之 1種或2種以上與 (b) 易分解性樹脂溶解於與水不互溶之有機溶劑中所 得之易分解性樹脂溶液, 所得混合物中,添加水及酸觸媒或含有酸觸媒之水溶液, 使烷氧基矽烷及/或齒化矽烷進行接觸加水分解反應之調 製方法。 此處,1種或2種以上之烷氧基矽烷及/或齒化矽烷 與易分解性樹脂之混合比率較好為··上述加水分解物(A) 與易分解性樹脂(B)之重量比(A/B)係按能在聚合物組成物 中構成之方式混合。 該調製方法,更具體敘述之,係使用互不相溶之有機 溶劑及水作為溶劑,於有機溶劑與水之界面進行上述一般 式(I)所示烷氧基矽烷及/或上述一般式(Π)所示齒化矽烷之 (請先間讀背面之注意事項再填寫本頁) --------訂---------^ 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐) 9 310766 581793 A7 B7
經濟部智慧財產局員工•消費合作社印製 五、發明說明(10 ) 加水分解反應’並將反應生成物之加水分解物萃取至溶解 有易分解性樹脂之有機溶劑層中。 為溶解易分解性樹脂所使用之有機溶劑,只要係與水 不互溶則並無特別限制,一般使用酮類、醚類、酯類、煙 類、方族煙類等。具體而言’例舉如甲基乙基綱、甲基異 丁基酮等酮類、乙醚、丁基醚等醚類,乙酸甲酯、乙酸乙 酯、乳酸乙酯等酯類,己烷、環己烷、辛烷等烴類,甲苯、 二甲苯、均三甲苯等芳族羥類等。就易分解性樹脂之溶解 性觀點而言,較好使用其中之甲基異丁基酮等酮類。 又,有機溶劑之量係視溶劑及易分解性樹脂之種類而 異’只要係能將易分解性樹脂完全溶解之充分量即可。例 如,使用具有氧化分解能之丙烯酸樹脂作為易分解性樹 脂,而使用甲基異丁基酮作為有機溶劑時,對1重量份之 丙烯酸樹脂,最妤添加1至10重量份之甲基異丁基酮。 此時,為使易分解性樹脂於溶解,雖可將有機溶劑加熱至 其沸點以下之溫度,但若添加水及酸觸媒或含有酸觸媒之 水溶液並進行接觸加水分解反應之際,最妤預先冷卻至操 作溫度以下。 又,上述之烷氧基及/或齒化矽烷,可就原來之狀態 混合,亦可同樣地以溶解於甲基異丁基酮等有機溶劑中之 狀態混合。此時,溶解烷氧基矽烷及/或_化矽烷及溶解 易分解性樹脂所使用之溶劑,只要係不引相分離者即可, 可為相異,亦可為相同。 接觸加水分解所使用之水量,係對由上述烷氧基矽烷 — — — — — — —--^ — — — — — — — — — —--11^. (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 10 310766 581793 A7 B7 五、發明說明(η ) 及/或齒化矽烷、易分解性樹脂以及有機溶劑而成之混合 液’母1重量份最好添加〇丨重量份至2重量份,較好為 〇·5重量份至1.5重量份之比例。若其水量小於〇」重量 份時,則加水分解反應變成非常緩慢,若較2重量份為多 時’則加水分解反應迅速,有所得加水分解物之經時安定 性不足之傾向。 觸媒可使用在水溶液中呈酸性之酸觸媒,具體而言為 鹽酸、靖酸、硫酸等無機酸,乙酸、草酸、甲苯磺酸等有 機酸或金屬息等。該酸觸媒之量係視所選擇觸媒之種類而 異’例如使用上述之無機酸觸媒時,對由上述之烷氧基矽 烧:及/或函化石夕娱:、易分解性樹脂以及有機溶劑所成之混 合液1重量份,最好添加0 〇〇〇1重量份至〇〇1重量份, 較好為0.001重量份至0 〇1重量份之比例,該酸觸媒之 量如小於0.0001重量份時,則加水分解反應遲缓,反之, 如多於0.01重量份時,則加水分解反應快速,有所得加 水分解物之經時安定性不足之傾向。 水及酸觸媒可依據上述條件個別添加,但最好將其混 合成為含有酸觸媒之水溶液後再添加。此種情況下,若因 與水及酸解觸媒之混合熱而使溫度上昇時,則最好冷卻至 接觸加水分解反應之操作溫度以下後使用。 接觸加水分解反應,最好於1或2種以上之上述燒氧 基石夕燒及/或i化矽烷與易分解性樹脂溶液混合而成之溶 液中,添加水與酸觸媒或含有酸觸媒之水溶液,於攪拌條 件下,約80°c以下,較好為約50°c以下之溫度進行0.5 (請先閱讀背面之注音?事項再填寫本頁) # --------^--------- 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 11 310766 經濟部智慧財產局員工消費合作社印製 581793 A7 五、發明說明(12 ) 至5小時,較妤為〇5至3小時。又,水與酸觸媒或含有 酸觸媒之水溶液,可於上述反應時間内每次少量添加,但 取好將其全量一次添加至混合液中。 依據此種接觸加水分解反應,可由上述之烷氧基矽烧 及/或i化碎烧之加水分解物與易分解性樹脂形成相互穿 插型之聚合物組成物。 塗布液之調製 有關本發明之低介電係數氧化矽系覆膜形成用塗布 液’係於有機溶劑中含有如上述之聚合物組成物或相互穿 插型聚合物組成物5至30重量%,較好為1〇至25重量 %之量。 有機溶劑可使用醇類、乙二醇醚類、酮類、醚類、酯 類、烴類、芳族烴類等有機溶劑,並無特別限制。 又’本發明可直接使用含有上述方法所得之聚合物組 成物或相互穿插型聚合物組成物之溶液作為塗布液,但最 妤分離有機溶劑層成分,並使用迴轉式蒸發器再度進行甲 基異丁基酮等溶劑替換,除去上述加水分解反應所生成之 醇類或溶解之水、酸觸媒等之後,調整相互穿插型聚合物 組成物濃度再行使用。 再者,有關本發明之低介電係數氧化矽系覆膜形成用 塗布液亦可含有充填劑,而充填劑列舉如多孔質氧化鋁、 雲母、高嶺土、滑石等。 具有低介電係數氣化矽系覆膜之基材 有關本發明具有覆膜之基材,係將如上述之低介電係 ^---I---祖---------^ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 12 310766 581793
五、發明說明(13 ) 數氧化石夕系覆膜形成用塗布液塗布在基材上後加熱,使含 於覆膜中構成上述聚合物組成物或上述相互穿插型聚合物 .組成物之易分解性樹脂分解或揮散而製得。 此種塗布液之塗布方法,可採用喷霧法、旋轉塗布法、 浸潰塗布法、輥塗布法、轉印印刷法等一般方法。塗布後 之加熱溫度宜於50至200 °C,較好於80至150 °C之範圍 内。又,此種加熱條件係視覆膜之膜厚等而異,但較好於 氮氣等惰性氣體籠罩下進行1至1〇分鐘。藉實施上述般 之加熱處理,可使覆膜中所含樹脂成分進行聚合並硬化之 同時,由於加熱過程中聚合物之溶融粘度降低而覆膜之軟 熔性(reflow)增大,所得覆膜之平坦性將提高。使用有關 本發明之低介電係數氧化矽系覆膜形成用塗布液以形成覆 膜時,至150°C範圍可藉粘度而維持其軟熔性。因此可獲 得基材表面之平坦性更為提高之覆膜。 如此形成之低介電係數氧化矽系覆膜之膜厚係視形成 覆膜及基材或其目的而異,例如,半導體裝置中之矽基板 上通常為1,000至2,500 A範圍,多層配線之配線層間通 常為 3,000 至 1〇,〇〇〇 A。 含於覆膜中之構成相互穿插型聚合物組成物之易分解 性樹脂,其分解或揮散可藉熱處理或紫外線、紅外線、電 子射線、X射線或氧電漿而進行之。此時,易分解性樹脂 之分解可為氧化分解,或亦可為熱分解。 熱處理可於50(TC以下之溫度且易分解性樹脂會揮散 或分解之溫度以上之溫度進行。熱處理於加熱上述塗布後 (請先閱讀背面之注意事項再填寫本頁) --------tr---------線 經濟部智慧財產局員工消費合作社印製 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 13 310766 經濟部智慧財產*局員工、消費合作社印製 581793 A7 ----------- p? _ 五、發明說明(14 ) 一 " ~ 之覆膜之溫度以上之溫唐鉍… η冲如各 度較且。又該熱處理,係視易分解 性樹脂之種類或覆膜之膜厚等而異,較好進行Π)至30分 鐘之處理。此時’若熱處理溫度超過卿。C時則構成半 導體基板之銘配線或鋼配錄莖收、士备7 _ 人列St綠等將被氧化、融溶,使該配線 層文損,故該溫度較好維持於5〇〇艺以下。 藉由熱處理進行易分解性樹脂之氧化分解時,通常宜 於含氧氣之氣體環境下進行熱處理。又,若易分解性樹脂 為揮發性樹脂時,只要係易分解性樹脂能揮散溫度以上之 溫度,則熱處理可於含氧氣體環境下或氮氣等惰性氣體之 環境下進行。 再者,若照射紫外線、紅外線、電子射線、χ射線或 氧電漿使易分解性樹脂分解時,必需以能分解該樹脂所需 之射線量照射規定之時間。例如,照射紫外線時,視易分 解性樹脂之種類或覆膜之膜厚等而異,宜以1〇,〇〇〇〇^之 射線量照射。 若實施如上述之處理,可形成不具有l〇nm(1〇〇A)W 上孔徑空孔之低密度的低介電係數氧化矽覆膜。此種覆膜 具有在飾刻加工時飾刻用之氣體成分不易滲入空孔中,電 漿照射時膜質不易劣化,其膜強度高之特性。 又,如此所得之低密度膜以SEM法(掃描式電子顯微 鏡法)及B JH法(巴瑞特-喬納-哈蘭達)(Barrett-J〇yner-Halenda)測定,亦未發現10nm以上孔徑之空孔,因此推 測在該膜中形成之空孔係由極微細空隙或細孔所形成者。 因此,以BJH法測定該覆膜中所含空孔之平均空孔徑時, 裝- - ----訂--------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) 14 310766 581793 經濟部智慧財產局員工消費合作社印製 A7 B7___ 五、發明說明(15 ) 其平均空孔徑為10nm以下,而具高覆膜強度之覆膜其平 均空孔徑為5nm以下。 有關本發明之具有低介電係數氧化矽覆膜之基材其用 途,具體而言可列舉如半導體裝置、液晶顯示裝置、具有 相位轉換器之光罩等,特別是於半導體裝置中可作為,如 石夕基板上、多層配線構造之配線層間、元件表面或PN接 合部分等經形成上述低介電係數覆膜之基材使用。 [發明之效果] 依據本發明之氧化矽覆膜形成用塗布液,可提供具有 比介電係數小至3,且耐電漿性及飾刻加工性等工藝適合 性優越低密度絕緣膜之各種具有低介電係數氧化矽系覆膜 之基材。 [實施例] 以下,以實施例闡釋本發明,但本發明絕非限定於此 等實施例。 實施例1 星膜形成用塗布液之調製 將三乙氧基矽烷(信越化學工業製)66.67公克與乙醇 183.33公克之混合溶液保持於20°C,一次添加0.05重量 %濃度之含硝酸水溶液21.82公克,於20°C溫度下,以 500rpm之速度攪拌約1小時,使三乙氧基矽烷進行加水 分解。然後,添加10倍量之甲基異丁基酮(MIBK),使用 迴轉式蒸發器,再度以甲基異丁基酮進行溶劑替換,並將 加水反應生成之醇或經溶解之水分(包括硝酸)完全去除, ^ --------tr---------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用令國國家標準(CNS)A4規格(210 X 297公釐) 15 310766 581793 A7 五、發明說明(16 ) 獲付氧化矽濃度為20重量%之三乙氧基矽烷加水分解 物。 將V合有丙烯酸系樹脂25公克之甲基異丁基嗣溶液1⑻ 公克,與如上法所得之三乙氧基矽烷加水分解物之甲基異 丁基酮溶液125公克加以混合,獲得25〇公克之覆膜形成 用塗布液①。該丙烯酸系樹脂之數平均分子量為22,19〇。 又,以下之實施例即係採用該丙烯酸系樹脂。 實施例2 訂 將三乙氧基矽烷66·67公克與甲基異丁基嗣溶液 183.33公克之混合溶液,與溶有丙烯酸系樹脂12 $公克 之甲基異丁基明112.5公克加以混合。繼之,於其中一次 添加〇_〇5重量%濃度之硝酸水溶液500公克,於2(rc溫 度下,以500rpm之速度攪拌約}小時,使進行加水分解。 然後’分離甲基異丁基網層,使用迴轉式蒸發器,再度以 甲基異丁嗣進行溶劑替換,並將加水反應生成之醇或經溶 解之水分(包括硝酸)完全去除,而調製得氧化矽濃度為2〇 重量%之覆膜形成用塗布液0。 經濟部智慧財產局員工、消費合作社印製 管施例3 將三乙氧基矽烷66.67公克與甲基異丁基嗣溶液 183.33公克之混合溶液,與溶有丙烯酸系樹脂25公克之 甲基異丁基嗣2 2 5公克加以混合。繼之,於其中一次添加 0.05重量%濃度之硝酸水溶液500公克,於2〇。(:溫度下, 以500rpm之速度攪拌約1小時,使進行加水分解。然後, 分離甲基異丁基酮層,使用迴轉式蒸發器,再度以甲基異 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 16 310766 581793 A7 ^_B7_ 五、發明說明(17 ) (請先閱讀背面之注意事項再填寫本頁) 丁基酮進行溶劑替換’並將加水反應生成之醇或經溶解之 水分(包括硝酸)完全去除,而調製得氧化矽濃度為20重 量%之覆膜形成用塗布液③。 實施例4 將三乙氧基矽烷56.82公克與甲基異丁基酮溶液 183.33公克之混合溶液,與溶有丙烯酸系樹脂12.5公克 之甲基異丁基嗣112.5公克加以混合。繼之,於其中一次 添加0.05重量%濃度之硝酸水溶液500公克,於20°C溫 度下,以500rpm之速度授拌約1小時,使進行加水分解。 然後,分離甲基異丁基酮層,使用迴轉式蒸發器,再度以 甲基異丁基酮進行溶劑替換,並將加水反應生成之醇或經 溶解之水分(包括硝酸)完全去除,而調製得氧化矽濃度為 20重量%之覆膜形成用塗布液④。 實施例5 經濟部智慧財產局員工消費合作社印製 將三乙氧基矽烷56.82公克與甲基異丁基酮溶液 183.33公克之混合溶液,與溶有丙烯酸系樹脂25公克之 甲基異丁基酮225公克加以混合。繼之,於其中一次添加 〇·〇5重量%濃度之硝酸水溶液500公克,於20°C溫度下, 以5OOrpm之速度授拌約1小時,使進行加水分解。然後, 分離甲基異丁基酮層,使用迴轉式蒸發器,再度以甲基異 丁基嗣進行溶劑替換,並將加水反應生成之醇或經溶解用 之水分(包括硝酸)完全去除,而調製得氧化矽濃度為20 重量%之覆膜形成用塗布液⑤。 實施例6 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 17 310766 A7
581793 五、發明說明(18 ) 將依據日本特公昭47-31838號公報中例1之方法所 調製之氩化石夕烷倍半噚烷20公克溶於甲基異丁基酮溶液 80公克之溶液,與溶有丙稀酸系樹脂2〇〇公克之甲基異 丁基酮800公克之溶液加以混合,而調製得覆膜形成用塗 布液⑥。 比較例 1及2 又’依據日本特開平9-315812號公報中實施例1之 方法調製覆膜形成用塗布液⑦(係氧化矽微粒子與三乙氧 基梦烧加水分解物反應所得者,而不含易分解性樹磨), 以及依據日本特開平8-330300號公報中實施例1之方法 調製覆膜形成用塗布液⑧(曰立化成股份有限公司製之有 機SOG用材料中添加由3,3,-二甲氧基-4,4,-二曼氮二笨基 所成,之氣體發生物質者)。 實施例7至12 ’比較例3及4 具有氣化矽糸覆膜之基_ 將如上述般調製之覆膜形成用塗布液①至⑧,各自 分別以旋轉塗布法塗布於6英吋矽晶圓(基材)上,於氮氣 環境下,於150°C之溫度加熱3分鐘。然後,於含有氧之 氣體(氮氣中添加5容量%氧氣者)環境中,於400。(:之溫 度進行30分鐘熱處理而形成覆膜。 所得覆膜之膜厚均為5,000 A。測定該等氧化矽系覆 膜之介電係數(水銀探針法,周波數1MHz)、氧電漿照射 前後覆膜之水分吸附量之變化(TDS法:熱解吸質譜儀)、 覆膜強度(謝巴斯匠(Sebastian)強度試驗機)以及氧化碎系 Μ---------訂---------^ f請先閱讀背面之注意事項再填寫本頁} 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 18 310766 581793 A7
C 五、發明說明(19 ) (請先閱讀背面之注意事項再填寫本頁) 覆膜中所含空孔之平均空孔徑(BJH法:Barrett-J〇yner-Halenda Method) 〇 結果示於表1 表1 塗布液 介電係數 水分吸附量 謝巴斯匠 強度(MPa) 平均空孔徑 (nm) 實施例7 Φ 2.2 少 70以上 2.5 實施例8 ② 1.9 少 70以上 3.3 實施例9 ③ 2.2 少 70以上 4.8 實施例10 ④ 1.9 少 35 5.9 實施例11 ⑤ 2.2 少 40 9.0 實施例12 ⑥ 1.9 少 45 5.3 比較例3 ⑦ 2.1 多 18 18 比較例4 ⑧ 2.5 多 21 15 由表1可知,使用依據本發明之塗布液①至⑥時, 可獲得介電係數小於3之覆膜,且相當經氧電漿照射後, 覆膜之水分吸附量亦為低水準。又,使用塗布液④及⑤時, 因具有較大孔徑而成之空孔,且具有Si-CH3之故其謝巴 斯匠強度有降低之傾向。 經濟部智慧財產局員工消費合作社印製 另外’使用塗布液⑥·時,為獲得在熟成處理等步驟 容易軟熔,且介電係數為2.0左右之覆膜,易分解性樹脂 之混合量必需增多之故,呈現較低之謝巴斯匠強度。 另方面,使用塗布液⑦及⑧時,雖可得比介電係數 3以下之覆膜,惟經氧電漿照射後的該覆膜之水分吸附量 卻在相當高之水準。又,其謝巴斯匠強度係在低水準。 再者,依據SEM法及BJH法評估使用實施例之塗布 液①至③及⑥所得覆膜之空孔結果,確知並無由1 〇ηπι 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 19 310766 581793 A7 B7 五、發明說明(20 ) 以上孔徑形成之空孔存在。然而,使用依據本發明之塗布 液④及⑤所得之覆膜,則確認一部分為由l〇nm以上孔徑 所成之空孔。又,依BJH法測定覆膜中所含空孔之平均 空孔徑時,顯示具有70MPa以上覆膜強度之覆膜,其平 均空孔徑為5nm以下。 綜上所述,可明顯判斷,若使用依據本發明之低介電 係數氧化矽系覆膜形成用塗布液時,可提供具有低介電係 數覆膜之基材,該覆膜為耐氧電漿性及其加工適合性均優 越之低密度膜。 -------------裝i I <請先閱讀背面之注意事項再填寫本頁) -線_ 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 20 310766
Claims (1)
- 2 經濟部中央標準局員工福利委員會印製 第88112963號專利申請案 申請專利範圍修正本 1 (92年4月14曰) •一種低介電係數氧化矽系覆膜形成用塗布液,該塗布液 之特徵為含有由: 鳞 (1)下列一般式⑴所示之烷氧基矽烷及/或下列一 |般式(II)所示之鹵化石夕烧之i種或2種以上之加水 I物: : XnSi(OR)4.n (I) | XnSiX,4_n (II) I (式中,X示氫原子、氟原子或碳數1至8之烷基、氟 I取代之烷基'芳基或乙烯基,R示氫原子或碳數1至8 震 、元基方基或乙烯基’X’示鹵原子,又,η為〇至3 § 之整數);與 Λ ^ (U)在5〇〇°C以下之溫度經熱處理,或藉紫外線、 宭紅外線、電子射線、X射線或氧電漿照射分解或揮散之 易分解性樹脂所形成之聚合物組成物,而該易分解性樹 月曰係選自纖維素系樹脂、聚醯胺樹脂、聚酯系樹脂、丙 烯酸系樹脂、聚醚系樹脂、聚烯系樹脂、聚醇系樹脂、 及環氧樹脂所成之組群者。 2·如申請專利範圍第丨項之低介電係數氧化矽系覆膜形成 用塗布液,其中聚合物組成物係上述加水分解物與上述 易分解性樹脂在支鏈級位纏結而成之相互穿插型聚合 物組成物。 本紙張尺度適用中國國家標準(CNS) A4規袼(210 X 297公麓) 1 310766 581793 -- -----~__ 3如申請專利範圍第丨或2項之低介電係數氣化石夕系覆膜 形成用塗布液,其中上述易分解性樹脂為具有換算成聚 苯乙烯分子量為500至50,0 〇〇之數平均分子量者。 4·如申請專利範圍第1或2項之低介電係數氧化石夕系覆膜 形成用塗布液,其中上述聚合物組成物係於 (a) 上述一般式(I)所示之烷氧基矽烷及/或上述一 般式(II)所示鹵化矽烷之1種或2種以上與; , (b) 溶解於與水不互溶之有機溶劑中之易分解性幾 脂溶液;及 v 二者之混合溶液中,添加水及酸觸媒或含、有酸觸媒 之水溶液,使烷氧基矽烷及/或鹵化矽烷發生接觸加水 分解反應而得者。 5·如申請專利範圍第1或2項之低介電係數氧化矽系覆膜 形成用塗布液,其中構成上述聚合物組成物之加水分解 物(A)與易分解性樹脂(B)之重量比(A/B)係1/0.1至 1/20(加水分解物以si〇2計)。 經濟部中央標準局員工福利委員會印製 6· —種具有低介電係數覆膜之基材,該基材之特徵為具 有;將申請專利範圍第1或2項之低介電係數氧化矽系 覆膜形成用塗布液塗布於基材上,將所得之覆膜經加熱 處理後,於500°C以下之溫度經熱處理,或藉紫外線、 紅外線、電子射線、X射線或氧電漿照射,使含於該覆 膜中之構成上述聚合物組成物或上述相互穿插型聚合 &組成物之易分解性樹脂分解或揮散而形成之氧化矽 系低密度膜。 本紙張尺度適用中國國家標準(CNS) A4規格(210 X297公H) 2 310766 581793 H3 7.如申請專利範圍第6項之具有低介電係數覆膜之基材, 其中上述氧化矽系低密度膜中所含空孔之平均空孔徑 為5nm以下者。 經濟部中央標準局員工福利委員會印製 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 3 310766
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27115798 | 1998-09-25 | ||
JP9636699 | 1999-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW581793B true TW581793B (en) | 2004-04-01 |
Family
ID=26437574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88112963A TW581793B (en) | 1998-09-25 | 1999-07-30 | Coating solution for low dielectric constant silica film forming and substrate with the low dielectric constant film |
Country Status (6)
Country | Link |
---|---|
US (1) | US6451436B1 (zh) |
EP (1) | EP1035183B1 (zh) |
KR (1) | KR100618304B1 (zh) |
DE (1) | DE69941677D1 (zh) |
TW (1) | TW581793B (zh) |
WO (1) | WO2000018847A1 (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100618301B1 (ko) * | 1998-09-01 | 2006-08-31 | 쇼꾸바이 카세이 고교 가부시키가이샤 | 낮은 유전상수를 지니는 실리카-포함 필름을 형성하기위한 코팅 액체 및 그의 필름으로 코팅된 기질 |
EP1035183B1 (en) * | 1998-09-25 | 2009-11-25 | JGC Catalysts and Chemicals Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
US6420441B1 (en) | 1999-10-01 | 2002-07-16 | Shipley Company, L.L.C. | Porous materials |
KR100683428B1 (ko) * | 1999-10-25 | 2007-02-20 | 다우 코닝 코포레이션 | 용액 용해도와 안정성이 우수한 실리콘 수지 조성물 |
EP1197999B1 (en) | 1999-12-28 | 2010-02-17 | JGC Catalysts and Chemicals Ltd. | Method of forming low-dielectric-constant film, and semiconductor substrate with low-dielectric-constant film |
JP2001214127A (ja) * | 2000-01-31 | 2001-08-07 | Dow Corning Toray Silicone Co Ltd | 電気絶縁性薄膜形成性樹脂組成物、および電気絶縁性薄膜の形成方法 |
US6582777B1 (en) * | 2000-02-17 | 2003-06-24 | Applied Materials Inc. | Electron beam modification of CVD deposited low dielectric constant materials |
DE10196026B4 (de) * | 2000-04-04 | 2011-02-10 | Asahi Kasei Kabushiki Kaisha | Überzugs-Zusammensetzung, dünner Film, zur Verwendung des dünnen Films und Verfahren zur Herstellung eines dünnen porösen Kieselsäure-Films |
JP5350571B2 (ja) * | 2000-08-21 | 2013-11-27 | ダウ グローバル テクノロジーズ エルエルシー | マイクロ電子デバイス製造に使用する有機ポリマー絶縁膜用ハードマスクとしての有機シリケート樹脂 |
JP2004509468A (ja) * | 2000-09-13 | 2004-03-25 | シップレーカンパニー エル エル シー | 電子デバイスの製造 |
JP3654343B2 (ja) * | 2001-01-15 | 2005-06-02 | 信越化学工業株式会社 | 膜形成用組成物及びその製造方法、並びに多孔質膜の形成方法及び多孔質膜 |
US6903175B2 (en) | 2001-03-26 | 2005-06-07 | Shipley Company, L.L.C. | Polymer synthesis and films therefrom |
US6998148B1 (en) | 2001-03-28 | 2006-02-14 | Shipley Company, L.L.C. | Porous materials |
KR100405312B1 (ko) * | 2001-04-11 | 2003-11-12 | 주식회사 엘지 | 유기실리케이트 중합체 및 이를 함유하는 저유전 절연막 |
US20030006477A1 (en) * | 2001-05-23 | 2003-01-09 | Shipley Company, L.L.C. | Porous materials |
US20030054115A1 (en) * | 2001-09-14 | 2003-03-20 | Ralph Albano | Ultraviolet curing process for porous low-K materials |
JP2002319582A (ja) * | 2002-02-07 | 2002-10-31 | Tokyo Ohka Kogyo Co Ltd | シリカ系被膜形成用の塗布液 |
JP3957154B2 (ja) * | 2002-03-19 | 2007-08-15 | 富士通株式会社 | 低誘電率膜形成用組成物、低誘電率膜及びその製造方法、並びに半導体装置 |
WO2003088343A1 (en) * | 2002-04-10 | 2003-10-23 | Honeywell International, Inc. | New porogens for porous silica dielectric for integral circuit applications |
US7381441B2 (en) | 2002-04-10 | 2008-06-03 | Honeywell International Inc. | Low metal porous silica dielectric for integral circuit applications |
KR100516205B1 (ko) * | 2002-06-21 | 2005-09-23 | 한국화학연구원 | 다이메틸실록산기가 균일하게 도입된폴리메틸실세스퀴옥산 공중합체의 제조방법 |
US7569497B2 (en) | 2002-07-30 | 2009-08-04 | Tokyo Electron Limited | Method and apparatus for forming insulating layer |
WO2004012252A1 (ja) * | 2002-07-30 | 2004-02-05 | Tokyo Electron Limited | 絶縁膜の形成方法 |
JP4471564B2 (ja) * | 2002-10-31 | 2010-06-02 | 日揮触媒化成株式会社 | 低誘電率非晶質シリカ系被膜形成用塗布液および該塗布液の調製方法 |
JP4225765B2 (ja) * | 2002-10-31 | 2009-02-18 | 日揮触媒化成株式会社 | 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 |
JP3898133B2 (ja) * | 2003-01-14 | 2007-03-28 | Necエレクトロニクス株式会社 | SiCHN膜の成膜方法。 |
US7122481B2 (en) * | 2003-07-25 | 2006-10-17 | Intel Corporation | Sealing porous dielectrics with silane coupling reagents |
KR101012950B1 (ko) * | 2003-10-15 | 2011-02-08 | 삼성전자주식회사 | 유기 절연체 형성용 조성물 및 이를 이용하여 제조된 유기절연체 |
JP2006117763A (ja) * | 2004-10-20 | 2006-05-11 | Catalysts & Chem Ind Co Ltd | 低誘電率非晶質シリカ系被膜形成用塗布液、その調製方法およびこれより得られる低誘電率非晶質シリカ系被膜 |
US20080260956A1 (en) * | 2004-12-21 | 2008-10-23 | Haruaki Sakurai | Film, Silica Film and Method of Forming the Same, Composition for Forming Silica Film, and Electronic Part |
KR100785221B1 (ko) * | 2005-05-23 | 2007-12-11 | 주식회사 엘지화학 | 유기실리케이트 중합체 용액의 농축방법 |
WO2006135369A1 (en) * | 2005-06-10 | 2006-12-21 | Axcelis Technologies, Inc. | Ultraviolet assisted propgen removal and/or curing processes for forming porous low k dielectrics |
JP2007049079A (ja) * | 2005-08-12 | 2007-02-22 | Sharp Corp | マスキングペースト、その製造方法およびマスキングペーストを用いた太陽電池の製造方法 |
JP4563894B2 (ja) * | 2005-08-19 | 2010-10-13 | 富士通株式会社 | シリカ系被膜の製造方法および半導体装置の製造方法 |
US8686101B2 (en) | 2005-12-22 | 2014-04-01 | Jgc Catalysts And Chemicals Ltd. | Coating liquid for forming low dielectric constant amorphous silica-based coating film and the coating film obtained from the same |
US8197757B2 (en) * | 2006-07-07 | 2012-06-12 | Drexel University | Electrical insulation of devices with thin layers |
JP4437820B2 (ja) * | 2007-01-04 | 2010-03-24 | 富士通マイクロエレクトロニクス株式会社 | 低誘電率膜の製造方法 |
JP5299605B2 (ja) * | 2007-11-19 | 2013-09-25 | 日揮触媒化成株式会社 | 低誘電率シリカ系被膜のダメージ修復方法および該方法により修復された低誘電率シリカ系被膜 |
WO2010013816A1 (ja) * | 2008-08-01 | 2010-02-04 | 旭硝子株式会社 | ネガ型感光性組成物、それを用いた光学素子用隔壁および該隔壁を有する光学素子 |
WO2015122548A1 (ko) * | 2014-02-11 | 2015-08-20 | 주식회사 동성화학 | 개방 셀 발포체용 조성물 및 이를 이용한 소수성 개방 셀 발포체와 그 제조 방법 |
JP6728067B2 (ja) * | 2014-05-20 | 2020-07-22 | サントル、ナショナール、ド、ラ、ルシェルシュ、シアンティフィク、(セーエヌエルエス) | 超疎水性または超親水性表面の新規製造方法 |
KR101637228B1 (ko) * | 2014-06-25 | 2016-07-08 | 한국원자력연구원 | 방사선을 이용한 셀룰로오스 표면의 소수성 개질 및 이를 이용한 복합소재 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575916A (en) * | 1967-12-08 | 1971-04-20 | Corning Glass Works | Impregnating and coating composition for porous ceramic insulation |
US3666551A (en) | 1967-12-08 | 1972-05-30 | Corning Glass Works | Impregnating and coating composition for porous ceramic insulation |
US3615272A (en) | 1968-11-04 | 1971-10-26 | Dow Corning | Condensed soluble hydrogensilsesquioxane resin |
JPS4914960B1 (zh) * | 1970-12-29 | 1974-04-11 | ||
JPS5320828B2 (zh) * | 1971-12-29 | 1978-06-29 | ||
JPS5348946A (en) * | 1976-10-18 | 1978-05-02 | Nippon Steel Corp | Electric steel |
JPS5534258A (en) * | 1978-09-01 | 1980-03-10 | Tokyo Denshi Kagaku Kabushiki | Coating solution for forming silica film |
JPS5763708A (en) | 1980-10-06 | 1982-04-17 | Toray Silicone Co | Silicone rubber coated electric conductor |
JPS57105463A (en) * | 1980-12-23 | 1982-06-30 | Sumitomo Chem Co Ltd | Preparation of coating solution for forming silicon oxide film |
US4369268A (en) * | 1981-06-08 | 1983-01-18 | Material Sciences Corporation | Organopolysiloxane coating compositions |
JPS5837062A (ja) * | 1981-08-27 | 1983-03-04 | Fujikura Ltd | 耐熱性粉体組成物 |
JPS61103967A (ja) * | 1984-10-26 | 1986-05-22 | チバ―ガイギー アクチエンゲゼルシヤフト | コーテイング用溶液 |
JPS61283671A (ja) * | 1985-06-11 | 1986-12-13 | Sumitomo Bakelite Co Ltd | 電気絶縁被覆塗料 |
JPH0832853B2 (ja) * | 1986-11-29 | 1996-03-29 | 日本合成ゴム株式会社 | コ−テイング用組成物 |
JPH01144504A (ja) * | 1987-11-30 | 1989-06-06 | Fujikura Ltd | 絶縁電線 |
US5051298A (en) * | 1989-03-20 | 1991-09-24 | Eastman Kodak Company | Filled arcylate and methacrylate films |
JPH06102777B2 (ja) * | 1989-07-07 | 1994-12-14 | 信越化学工業株式会社 | 電気絶縁塗料組成物 |
JPH03243676A (ja) * | 1990-02-21 | 1991-10-30 | Sumitomo Electric Ind Ltd | 塗料組成物及び絶縁電線 |
JP3163579B2 (ja) * | 1990-03-13 | 2001-05-08 | 触媒化成工業株式会社 | 被膜形成用塗布液 |
JPH04323264A (ja) * | 1991-04-22 | 1992-11-12 | Furukawa Electric Co Ltd:The | シリコーン樹脂組成物および耐熱性絶縁電線 |
JPH05179202A (ja) * | 1991-12-26 | 1993-07-20 | Sumitomo Chem Co Ltd | シリカ被膜形成用塗布液 |
JP3320440B2 (ja) * | 1992-03-17 | 2002-09-03 | 触媒化成工業株式会社 | 被膜形成用塗布液およびその製造方法 |
JP3073313B2 (ja) * | 1992-05-12 | 2000-08-07 | 触媒化成工業株式会社 | 半導体装置およびその製造方法 |
JP3025587B2 (ja) * | 1992-09-22 | 2000-03-27 | 三菱レイヨン株式会社 | 被覆用組成物および表面被覆成形物 |
JPH0766188A (ja) * | 1993-08-26 | 1995-03-10 | Catalysts & Chem Ind Co Ltd | 半導体装置 |
JP3540356B2 (ja) * | 1994-03-14 | 2004-07-07 | 東レ・ダウコーニング・シリコーン株式会社 | コンフォーマルコーティング剤 |
JPH07330468A (ja) * | 1994-06-07 | 1995-12-19 | Nichiban Kenkyusho:Kk | コーティング用組成物 |
AU3460095A (en) | 1994-06-30 | 1996-01-25 | Hitachi Chemical Company, Ltd. | Material for forming silica-base coated insulation film, process for producing the material, silica-base insulation film, semiconductor device, and process for producing the device |
JPH08283661A (ja) * | 1995-04-12 | 1996-10-29 | Nippon Soda Co Ltd | 被覆用組成物 |
JPH08330300A (ja) | 1995-05-29 | 1996-12-13 | Sony Corp | 絶縁材料、層間絶縁膜および層間絶縁膜の形成方法 |
JP3813268B2 (ja) * | 1996-03-25 | 2006-08-23 | 触媒化成工業株式会社 | 低誘電率シリカ系被膜形成用塗布液および低誘電率被膜付基材 |
JPH09283514A (ja) * | 1996-04-09 | 1997-10-31 | Sony Corp | 電子デバイス材料及びその製造方法 |
JPH10140047A (ja) * | 1996-11-14 | 1998-05-26 | Toray Dow Corning Silicone Co Ltd | 粉体塗料用添加剤および粉体塗料組成物 |
JPH10279885A (ja) * | 1997-04-08 | 1998-10-20 | Nitsupan Kenkyusho:Kk | 機能性コーティング用組成物 |
ATE280806T1 (de) * | 1997-07-15 | 2004-11-15 | Asahi Chemical Ind | Zusammensetzungen aus alkoxysilan und organischem polymer zur herstellung von dünnen isolierenden schichten und deren verwendung |
US6372666B1 (en) * | 1998-08-31 | 2002-04-16 | Alliedsignal Inc. | Process for producing dielectric thin films |
EP1035183B1 (en) * | 1998-09-25 | 2009-11-25 | JGC Catalysts and Chemicals Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
US6204202B1 (en) * | 1999-04-14 | 2001-03-20 | Alliedsignal, Inc. | Low dielectric constant porous films |
-
1999
- 1999-07-28 EP EP19990933135 patent/EP1035183B1/en not_active Expired - Lifetime
- 1999-07-28 KR KR1020007005589A patent/KR100618304B1/ko not_active IP Right Cessation
- 1999-07-28 WO PCT/JP1999/004051 patent/WO2000018847A1/ja active IP Right Grant
- 1999-07-28 DE DE69941677T patent/DE69941677D1/de not_active Expired - Lifetime
- 1999-07-30 TW TW88112963A patent/TW581793B/zh not_active IP Right Cessation
-
2000
- 2000-05-24 US US09/577,507 patent/US6451436B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69941677D1 (de) | 2010-01-07 |
EP1035183B1 (en) | 2009-11-25 |
US6451436B1 (en) | 2002-09-17 |
KR20010032353A (ko) | 2001-04-16 |
EP1035183A1 (en) | 2000-09-13 |
EP1035183A4 (en) | 2004-10-20 |
KR100618304B1 (ko) | 2006-08-31 |
WO2000018847A1 (fr) | 2000-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW581793B (en) | Coating solution for low dielectric constant silica film forming and substrate with the low dielectric constant film | |
TW494131B (en) | Coating solution for low dielectric constant silica film forming and substrate with the low dielectric constant film | |
JP4021131B2 (ja) | 低誘電率シリカ系被膜形成用塗布液および低誘電率シリカ系被膜付基板 | |
WO1999055789A1 (fr) | Liquide de revetement utilise pour former un film a base de silice presentant une faible constante dielectrique et substrat sur lequel est couche un film a faible constante dielectrique | |
EP1566416B1 (en) | Coating liquid for forming amorphous silica coating film of low dielectric constant and process for producing the coating liquid | |
WO2007072750A1 (ja) | 低誘電率非晶質シリカ系被膜形成用塗布液および該塗布液から得られる低誘電率非晶質シリカ系被膜 | |
WO1997035939A1 (fr) | Fluide pour realiser un revetement de silice a permittivite basse et substrat portant ce revetement a permittivite basse | |
JP3998979B2 (ja) | 低誘電率シリカ系被膜の形成方法および低誘電率被膜付半導体基板 | |
EP2073254B1 (en) | Method of forming amorphous silica coating of low dielectric constant and amorphous silica coating of low dielectric constant obtained thereby | |
JP2851915B2 (ja) | 半導体装置 | |
JP4162060B2 (ja) | 低誘電率シリカ系被膜形成用塗布液および低誘電率被膜付基材 | |
JP4149031B2 (ja) | 低誘電率シリカ系被膜形成用塗布液および低誘電率被膜付基材 | |
JP4241879B2 (ja) | 低誘電率シリカ系被膜形成用塗布液および低誘電率被膜付基材 | |
JP4241880B2 (ja) | 低誘電率シリカ系被膜形成用塗布液 | |
WO2006059663A1 (ja) | シリカ系被膜形成用塗布液 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |