WO2002032839A1 - Film de ruthenium et film d"oxyde de ruthenium, et leur procede de formation - Google Patents
Film de ruthenium et film d"oxyde de ruthenium, et leur procede de formation Download PDFInfo
- Publication number
- WO2002032839A1 WO2002032839A1 PCT/JP2001/009067 JP0109067W WO0232839A1 WO 2002032839 A1 WO2002032839 A1 WO 2002032839A1 JP 0109067 W JP0109067 W JP 0109067W WO 0232839 A1 WO0232839 A1 WO 0232839A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ruthenium
- film
- complex
- group
- represented
- Prior art date
Links
- 229910052707 ruthenium Inorganic materials 0.000 title claims abstract description 114
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 68
- 229910001925 ruthenium oxide Inorganic materials 0.000 title claims abstract description 36
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 title abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 45
- 239000012327 Ruthenium complex Substances 0.000 claims abstract description 37
- 239000012298 atmosphere Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 125000003342 alkenyl group Chemical group 0.000 claims description 14
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 14
- 239000003446 ligand Substances 0.000 claims description 12
- 125000004423 acyloxy group Chemical group 0.000 claims description 4
- 238000000576 coating method Methods 0.000 abstract description 31
- 239000011248 coating agent Substances 0.000 abstract description 30
- 239000010408 film Substances 0.000 description 130
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 45
- 238000003786 synthesis reaction Methods 0.000 description 44
- 238000001228 spectrum Methods 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 31
- 239000002184 metal Substances 0.000 description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 239000002904 solvent Substances 0.000 description 27
- 239000001257 hydrogen Substances 0.000 description 26
- 229910052739 hydrogen Inorganic materials 0.000 description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 24
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 24
- 239000000047 product Substances 0.000 description 24
- 239000012300 argon atmosphere Substances 0.000 description 22
- -1 9-octadecenyl group Chemical group 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 16
- 150000003303 ruthenium Chemical class 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 13
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical group CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 238000002329 infrared spectrum Methods 0.000 description 12
- 239000011148 porous material Substances 0.000 description 12
- 239000010453 quartz Substances 0.000 description 12
- 239000004809 Teflon Substances 0.000 description 11
- 229920006362 Teflon® Polymers 0.000 description 11
- 239000002253 acid Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 11
- 150000003304 ruthenium compounds Chemical class 0.000 description 11
- 238000004528 spin coating Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000000921 elemental analysis Methods 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 9
- 150000002148 esters Chemical class 0.000 description 9
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 9
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 8
- 239000002932 luster Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 6
- 229940116333 ethyl lactate Drugs 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-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
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LEEANUDEDHYDTG-UHFFFAOYSA-N 1,2-dimethoxypropane Chemical compound COCC(C)OC LEEANUDEDHYDTG-UHFFFAOYSA-N 0.000 description 2
- CAQYAZNFWDDMIT-UHFFFAOYSA-N 1-ethoxy-2-methoxyethane Chemical compound CCOCCOC CAQYAZNFWDDMIT-UHFFFAOYSA-N 0.000 description 2
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- XNMQEEKYCVKGBD-UHFFFAOYSA-N 2-butyne Chemical compound CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 2
- PSJBSUHYCGQTHZ-UHFFFAOYSA-N 3-Methoxy-1,2-propanediol Chemical compound COCC(O)CO PSJBSUHYCGQTHZ-UHFFFAOYSA-N 0.000 description 2
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Chemical group COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UGAPHEBNTGUMBB-UHFFFAOYSA-N acetic acid;ethyl acetate Chemical compound CC(O)=O.CCOC(C)=O UGAPHEBNTGUMBB-UHFFFAOYSA-N 0.000 description 2
- 239000005456 alcohol based solvent Substances 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 239000004914 cyclooctane Substances 0.000 description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 125000005594 diketone group Chemical group 0.000 description 2
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical group C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 description 2
- 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 2
- YUWFEBAXEOLKSG-UHFFFAOYSA-N hexamethylbenzene Chemical compound CC1=C(C)C(C)=C(C)C(C)=C1C YUWFEBAXEOLKSG-UHFFFAOYSA-N 0.000 description 2
- NDOGLIPWGGRQCO-UHFFFAOYSA-N hexane-2,4-dione Chemical compound CCC(=O)CC(C)=O NDOGLIPWGGRQCO-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229940057867 methyl lactate Drugs 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- RFYYQFJZJJCJNT-UHFFFAOYSA-N pentane-2,4-dione;ruthenium Chemical compound [Ru].CC(=O)CC(C)=O RFYYQFJZJJCJNT-UHFFFAOYSA-N 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- HOXGZVUCAYFWGR-KQQUZDAGSA-N (3e,5e)-octa-1,3,5-triene Chemical compound CC\C=C\C=C\C=C HOXGZVUCAYFWGR-KQQUZDAGSA-N 0.000 description 1
- AFVDZBIIBXWASR-AATRIKPKSA-N (E)-1,3,5-hexatriene Chemical compound C=C\C=C\C=C AFVDZBIIBXWASR-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- PFADYQLMUXOXGM-UHFFFAOYSA-N 1,2,3-triethoxypropane Chemical compound CCOCC(OCC)COCC PFADYQLMUXOXGM-UHFFFAOYSA-N 0.000 description 1
- CAYMIAFKNJGSOR-UHFFFAOYSA-N 1,2,3-trimethoxypropane Chemical compound COCC(OC)COC CAYMIAFKNJGSOR-UHFFFAOYSA-N 0.000 description 1
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 1
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- YRAJNWYBUCUFBD-UHFFFAOYSA-N 2,2,6,6-tetramethylheptane-3,5-dione Chemical compound CC(C)(C)C(=O)CC(=O)C(C)(C)C YRAJNWYBUCUFBD-UHFFFAOYSA-N 0.000 description 1
- RXDAPJJFRLSRPX-UHFFFAOYSA-N 2,3-dimethoxypropan-1-ol Chemical compound COCC(CO)OC RXDAPJJFRLSRPX-UHFFFAOYSA-N 0.000 description 1
- IEDKVDCIEARIIU-UHFFFAOYSA-N 2-Nonadecanone Chemical compound CCCCCCCCCCCCCCCCCC(C)=O IEDKVDCIEARIIU-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical group CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- LOSWWGJGSSQDKH-UHFFFAOYSA-N 3-ethoxypropane-1,2-diol Chemical compound CCOCC(O)CO LOSWWGJGSSQDKH-UHFFFAOYSA-N 0.000 description 1
- GSOHKPVFCOWKPU-UHFFFAOYSA-N 3-methylpentane-2,4-dione Chemical compound CC(=O)C(C)C(C)=O GSOHKPVFCOWKPU-UHFFFAOYSA-N 0.000 description 1
- PRRBQHNMYJRHFW-UHFFFAOYSA-M 3-oxoheptanoate Chemical compound CCCCC(=O)CC([O-])=O PRRBQHNMYJRHFW-UHFFFAOYSA-M 0.000 description 1
- FHSUFDYFOHSYHI-UHFFFAOYSA-N 3-oxopentanoic acid Chemical compound CCC(=O)CC(O)=O FHSUFDYFOHSYHI-UHFFFAOYSA-N 0.000 description 1
- BPIHCIRSGQKCLT-UHFFFAOYSA-N 3-propan-2-ylpentane-2,4-dione Chemical compound CC(C)C(C(C)=O)C(C)=O BPIHCIRSGQKCLT-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
- XULRHUYRWQCJBW-UHFFFAOYSA-N CC(C)CC(=O)OCC(C)=O Chemical compound CC(C)CC(=O)OCC(C)=O XULRHUYRWQCJBW-UHFFFAOYSA-N 0.000 description 1
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 1
- 240000004307 Citrus medica Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000238413 Octopus Species 0.000 description 1
- WXAYTPABEADAAB-UHFFFAOYSA-N Oxyphencyclimine hydrochloride Chemical compound Cl.CN1CCCN=C1COC(=O)C(O)(C=1C=CC=CC=1)C1CCCCC1 WXAYTPABEADAAB-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- BCALRHVPKFQYMU-UHFFFAOYSA-N [Na].[Ru] Chemical compound [Na].[Ru] BCALRHVPKFQYMU-UHFFFAOYSA-N 0.000 description 1
- SPDCFZAAMSXKTK-UHFFFAOYSA-N acetic acid;ruthenium Chemical compound [Ru].CC(O)=O SPDCFZAAMSXKTK-UHFFFAOYSA-N 0.000 description 1
- RYLHMXPGTMYTTF-UHFFFAOYSA-N acetyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OC(C)=O RYLHMXPGTMYTTF-UHFFFAOYSA-N 0.000 description 1
- AYRBBDWFLGUINX-UHFFFAOYSA-N acetyl acetate;ruthenium Chemical compound [Ru].CC(=O)OC(C)=O AYRBBDWFLGUINX-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 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
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- JSBUSMJCCKXSHY-UHFFFAOYSA-N butanoic acid;pentane-2,4-dione Chemical compound CCCC(O)=O.CC(=O)CC(C)=O JSBUSMJCCKXSHY-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- LMGZGXSXHCMSAA-UHFFFAOYSA-N cyclodecane Chemical compound C1CCCCCCCCC1 LMGZGXSXHCMSAA-UHFFFAOYSA-N 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- ICPMUWPXCAVOOQ-XCADPSHZSA-N cycloocta-1,3,5-triene Chemical compound C\1C\C=C/C=C\C=C/1 ICPMUWPXCAVOOQ-XCADPSHZSA-N 0.000 description 1
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical compound C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- NFKGQHYUYGYHIS-UHFFFAOYSA-N dibutyl propanedioate Chemical compound CCCCOC(=O)CC(=O)OCCCC NFKGQHYUYGYHIS-UHFFFAOYSA-N 0.000 description 1
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- YMCDYRGMTRCAPZ-UHFFFAOYSA-N ethyl 2-acetyl-3-oxobutanoate Chemical compound CCOC(=O)C(C(C)=O)C(C)=O YMCDYRGMTRCAPZ-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- DGCTVLNZTFDPDJ-UHFFFAOYSA-N heptane-3,5-dione Chemical compound CCC(=O)CC(=O)CC DGCTVLNZTFDPDJ-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000005677 organic carbonates Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- LKPLKUMXSAEKID-UHFFFAOYSA-N pentachloronitrobenzene Chemical compound [O-][N+](=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LKPLKUMXSAEKID-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
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- WYRXRHOISWEUST-UHFFFAOYSA-K ruthenium(3+);tribromide Chemical compound [Br-].[Br-].[Br-].[Ru+3] WYRXRHOISWEUST-UHFFFAOYSA-K 0.000 description 1
- BIXNGBXQRRXPLM-UHFFFAOYSA-K ruthenium(3+);trichloride;hydrate Chemical compound O.Cl[Ru](Cl)Cl BIXNGBXQRRXPLM-UHFFFAOYSA-K 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- VYPDUQYOLCLEGS-UHFFFAOYSA-M sodium;2-ethylhexanoate Chemical compound [Na+].CCCCC(CC)C([O-])=O VYPDUQYOLCLEGS-UHFFFAOYSA-M 0.000 description 1
- DGPIGKCOQYBCJH-UHFFFAOYSA-M sodium;acetic acid;hydroxide Chemical compound O.[Na+].CC([O-])=O DGPIGKCOQYBCJH-UHFFFAOYSA-M 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- ZTWIEIFKPFJRLV-UHFFFAOYSA-K trichlororuthenium;trihydrate Chemical compound O.O.O.Cl[Ru](Cl)Cl ZTWIEIFKPFJRLV-UHFFFAOYSA-K 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0046—Ruthenium compounds
-
- 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]
- Y10T428/31678—Of metal
Definitions
- the present invention relates to a composition suitable for forming a metal ruthenium thin film and a ruthenium oxide thin film, a method for forming a metal ruthenium thin film and a ruthenium oxide thin film using the composition, a ruthenium film and a ruthenium oxide film formed by the method, and Clear
- the present invention relates to electrodes made of these films.
- DRAM Dynamic Random Access Memory
- a laminated film of silicon oxide and silicon nitride (ON film) as a dielectric for the capacitor insulating film Capacity has been secured.
- ON film silicon nitride
- ruthenium oxide as platinum or ruthenium as an electrode material that does not easily take in oxygen from the dielectric layer, and the use of ruthenium oxide as an oxide itself having conductivity have been studied.
- platinum films are difficult to process by dry etching, whereas metal ruthenium films or ruthenium oxide films can be processed relatively easily by dry etching. It can be suitably used as an electrode of a capacitor included in an insulating film.
- the sputtering method is often used to form the above metal ruthenium film.
- the reactive sputtering method is often used for forming a ruthenium film.
- the CVD method is being studied as a way to cope with a finer structure and mass productivity.
- all require large-scale equipment, which is not only expensive, but also consumes a great deal of energy in vacuum systems and plasma systems, which leads to high product costs.
- An object of the present invention is to provide a composition capable of forming a metal ruthenium film and a ruthenium oxide film by a simple coating and baking method, a method for forming a metal ruthenium film and a ruthenium oxide film using the composition, An object of the present invention is to provide a metal ruthenium film and a ruthenium evasion film formed by the method, and an electrode made of such a film.
- R 1 and R 2 are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms,
- R 3 and R 4 are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms
- R 5 is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms or an alkenyl group having 2 to 18 carbon atoms.
- the above objects and advantages of the present invention are as follows: secondly, a diketone complex of ruthenium, a ketocarboxylic acid ester complex of ruthenium, a ⁇ -dicarboxylic acid ester complex;
- R 1 and R 2 are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms
- R 3 and R 4 are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms
- R 5 is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms or an alkenyl group having 2 to 18 carbon atoms.
- a film comprising at least one ruthenium complex selected from the group consisting of a ruthenium complex having a biscarboxylato group represented by
- the above objects and advantages of the present invention are, thirdly, characterized in that the solution composition of the present invention is applied on a substrate and heat-treated in an atmosphere substantially free of oxygen. This is achieved by a method for forming a ruthenium film (hereinafter, sometimes referred to as a first method of the present invention).
- the above objects and advantages of the present invention are: Fourth, the solution composition of the present invention This is achieved by a method for forming a ruthenium oxide film (hereinafter, sometimes referred to as a second method of the present invention), characterized in that a substance is applied on a substrate and heat-treated in an atmosphere containing oxygen.
- a second method of the present invention characterized in that a substance is applied on a substrate and heat-treated in an atmosphere containing oxygen.
- the above objects and advantages of the present invention are sixthly achieved by a ruthenium oxide film formed by the second method of the present invention.
- the above objects and advantages of the present invention are seventhly achieved by a method of manufacturing a ruthenium electrode by a method similar to the first method of the present invention.
- the above objects and advantages of the present invention are eighthly achieved by a method of manufacturing a ruthenium oxide electrode by a method similar to the second method of the present invention. According to the present invention, the above objects and advantages of the present invention are finally achieved by an electrode formed by a method for manufacturing the electrode.
- FIG. 1 is an IR spectrum diagram of a complex of ruthenium and ethyl acetoacetate obtained in Synthesis Example 1.
- FIG. 2 is an IR spectrum diagram of the ruthenium-acetic acid complex obtained in Synthesis Example 7.
- FIG. 3 is an IR spectrum diagram of the ruthenium-12-ethylhexanoate complex obtained in Synthesis Example 9.
- FIG. 4 is an IR spectrum diagram of the ruthenium monosodium acid complex obtained in Synthesis Example 10.
- FIG. 5 is an ESCA spectrum diagram of the metal ruthenium film obtained in Example 1.
- FIG. 6 is an ESCA spectrum diagram of the ruthenium oxide film obtained in Example 2.
- FIG. 7 is an ESCA spectrum diagram of the ruthenium film obtained in Example 7.
- FIG. 8 is an ESCA spectrum diagram of the ruthenium oxide film obtained in Example 8.
- FIG. 9 is an ESCA spectrum diagram of the ruthenium film obtained in Example 9.
- FIG. 10 is an ESCA spectrum diagram of the ruthenium oxide film obtained in Example 10.
- FIG. 11 is an ESC A spectrum diagram of the ruthenium film obtained in Example 14.
- the ruthenium complex used in the present invention is represented by a ruthenium i3-diketone complex, a ruthenium ⁇ -ketocarboxylate complex, a dicarboxylate ester complex, a ruthenium complex represented by the above formula (1) and a formula represented by the above formula (2) Ruthenium complex.
- the ruthenium / 3-diketone complex, ruthenium 3-ketocarbonate complex and ruthenium dicarboxylate complex are represented by any of the following formulas (6) to (12), for example. Complex.
- R 9 , R 3 ° and R 32 independently represent an alkyl group having 1 to 18 carbon atoms, an alkenyl group or an aryl group having 2 to 18 carbon atoms, and the alkyl group or alkenyl group is a halogen group or an alkoxy group. It may have a substituent.
- R 13 , R 16 , R 19 , R 22 , R 25 , R 28 and] R 31 independently of one another, have 1 carbon atom
- alkyl group having 1 to 18 carbon atoms examples include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, a pendecyl group and a dodecyl group. , Tridecyl, tetradecyl, hexadecyl, octadecyl and the like.
- alkenyl group having 2 to 18 carbon atoms examples include a 9-octadecenyl group, a 9,12-year-old decadedienyl group and a 9,11,13-year-old decadetrienyl group.
- alkoxycarbonyl group examples include, for example, the alkoxycarbonyl group having an alkyl group or an alkenyl group as described above.
- aryl group examples include a phenyl group and a methylphenyl group.
- the complex represented by the above formula (6) is a ruthenium ⁇ -diketone complex
- the complex represented by (7) is a ruthenium ⁇ -ketocarboxylate complex
- the complex represented by the above formula (8) is a ruthenium jS-dicarboxylate complex.
- the complex represented by the above formula (9) has 3-diketone and a ketocarboxylic acid ester as ligands
- the compound represented by the above formula (10) has ⁇ -diketone
- the complex having a 3-dicarboxylic acid ester and represented by the above formula (12) has ⁇ -diketone, / 3-ketocarboxylic acid ester and / 3-dicarboxylic acid ester as ligands. Focusing on the fact that these also have a ⁇ -diketone ligand, in the present invention, these complexes are conveniently classified as ruthenium / 3-diketone complexes.
- the complex represented by the above formula (11) has —ketocarboxylic acid ester and
- this complex is conveniently referred to as i3-ketocarboxylic acid of ruthenium. It will be classified as acid ester complex.
- ruthenium complex represented by any of the above formulas (6) to (12) include Ru (acetylacetone) 3 , Ru (propionylacetone) 3 ,; u (methyl diacetyl methane) 3 , Ru (dipropionylmethane) 3 , Ru (n-butyryl acetone) 3 , Ru (3-methyl-1,2,4-hexanedione) 3 , 3, Ru (n- Pareriruase tons) 3, Ru (propionitrile two Lu n- Puchirirumetan) 3, Ru (3- methyl-2, 4_ heptene evening Njion) 3, Ru (isovaleryloxy acetone) 3, Ru (Pibaroirua Seton), Ru (isopropyldiacetylmethane) 3 , Ru (cabroylaceton) Ru (di-n-butyrylmethane) 3 , Ru (2, 2, 6, 6)
- Each of the ruthenium ⁇ -diketone, ⁇ -ketocarboxylate and / 3-dicarboxylate complexes consist of ruthenium halides and / 3-diketons, ⁇ -ketocarboxylates or iS-dicarboxylates. Manufactured from synthesized carbanions.
- ruthenium halide examples include ruthenium trichloride, ruthenium tribromide, and hydrates thereof.
- the carbanion can be produced, for example, by reacting at least one compound selected from / 3-diketones,] 3-ketocarboxylic acid esters and / 3-dicarboxylic acid esters with a metal alkoxide or metal hydride.
- metal alkoxide or metal hydride for example, sodium methoxide, sodium ethoxide, sodium t-butoxide, sodium hydride and the like can be used.
- the above method for producing a ruthenium complex according to the present invention is performed in the presence of a solvent.
- solvents include, for example, methanol, ethanol, propanol, butanol, pentanol, hexanol, octanol, decanol, pendecanol, dodecanol, hexadenicol, octanol, ethylene glycol, ethylene glycol Glycol monomethyl ether, ethylene dalicol monoethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, propylene glycol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene dalicol monopropyl ether, glycerol , Glycerol monomethyl ether, glycerol dimethyl ether, glycerol monoethyl ether, glycerol Cyclic ethers such as
- Aliphatic ethers such as ter, glycerol trimethyl ether, glycerol triethyl ether; esters having ether groups such as ethylene glycol monomethyl ether acetate; ethylene glycol monoethyl ether acetate; methyl lactate, ethyl lactate Esters having a hydroxyl group can be used.
- the ruthenium complex used as a raw material in the present invention further includes a ruthenium complex represented by the above formula (1).
- a ruthenium complex represented by the above formula (1) COT 'is represented by Equation (2) above, and COD' is represented by Equation (3) above.
- R 1 and R 2 in the formula (2) are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and the definition of R 3 and R 4 in the formula (3) is the same.
- the ligand (COT ') represented by the formula (2) includes, for example, 1,3,5-cyclooctatriene (hereinafter, sometimes referred to as COT), 1,5-dimethyl-1-1,3,5-cyclohexane.
- COT 1,3,5-cyclooctatriene
- COD ′ 1,5-cyclohexane Octactogen (hereinafter, sometimes referred to as C ⁇ D), 1,5-dimethyl-1,5-cyclohexene, and 1,5-dimethyl-1,5-cyclooctane.
- the ruthenium complex represented by the above formula (1) is a complex compound in which a ligand represented by the formula (2) and a ligand represented by the formula (3) are coordinated with a ruthenium atom.
- the ruthenium complex used as a raw material in the present invention also includes a ruthenium complex having a group represented by the above formula (4) or (5).
- the ruthenium complex having a group represented by the above formula (4) is a complex compound in which a RC—O group and optionally an oxygen atom and / or a H 2 ⁇ molecule are coordinated to a ruthenium atom.
- Such a ruthenium complex has, for example, the following formula ()
- R is the same as in equation (1), p and r are each independently a number from 1 to 6, and q and s are each independently a number from 0 to 6,
- R 5 C ⁇ 0 means a residue obtained by removing a hydrogen atom bonded to oxygen from a carboxylic acid
- specific examples of R include hydrogen, methyl, ethyl, propyl, butyl, pentyl, Hexyl group, heptyl group, octyl group, nonyl group, decyl group, CH 3 (CH 2 ) 3 CH (C 2 H 5 ) group, pendecyl group, dodecyl group, tridecyl group, tetradecyl group, hexadecyl group, octadecyl group An alkyl group such as a group;
- alkenyl group such as a 9-octadecenyl group, a 9,12-year-old decadedienyl group and a 9,11,13-year-old octadecatrienyl group can be suitably used. Further, these alkyl groups and alkenyl groups may be linear, cyclic, or branched.
- p and r are numbers from 1 to 6, respectively, and q and s are numbers from 0 to 6, respectively.
- Ruthenium complex represented by formula (2) is in the ruthenium atom (C_ ⁇ _ ⁇ ) and 2 group, a complex compound of an oxygen atom and Z or H 2 ⁇ molecule is coordinated optionally.
- Such a ruthenium complex is, for example, represented by the following formula (2 ′)
- p and t are numbers from 1 to 6, respectively, and q and s are numbers from 0 to 6, respectively.
- the ruthenium complex can be synthesized, for example, by the method described in, for example, Chem. Soc. (A), p. 3322-3326 (1970), JCS Dalton, p. 1570-1577 (1972). Specifically, it is synthesized by reacting ruthenium trichloride hydrate with a carboxylic acid corresponding to the R 5 CO ⁇ group or (CO 2 ) 2 group or an alkali metal salt of the carboxylic acid in an alcohol solvent. can do.
- the alkali metal used for the alkali metal salt of carboxylic acid for example, lithium, potassium, sodium and the like can be used.
- alcohol used as the solvent for example, methanol, ethanol, propanol, butanol, pentanol, hexanol, octanol, decanol, pendanol, dodecanol, hexadelol, octadecanol and the like can be used.
- the above ruthenium complexes can be used alone or in combination of two or more.
- the solution composition of the present invention is advantageously provided as a solution of a ruthenium complex in a solvent.
- the solvent used is not particularly limited as long as it dissolves the ruthenium complex and does not react with the solvent.
- n-pentane, cyclopentane, n-hexane, cyclohexane, n-heptane, cycloheptane, n-octane, cyclo Hydrocarbon solvents such as butane, decane, cyclodecane, dicyclopentene hydride, benzene, toluene, xylene, durene, indene, tetrahydronaphthalene, decahydronaphthalene, and squalane; getyl ether, dipropyl ether, dibutyl ether, ethylene glycol Dimethyl ether, ethylene glycol dimethyl ether, ethylene glycol methyl ethyl ether, dimethylene glycol
- alcohol solvents and mixed solvents of alcohol solvents and hydrocarbon solvents or the above-mentioned polar solvents are preferred in view of the solubility of the ruthenium complex and the stability of the solution.
- These solvents can be used alone or in combination of two or more.
- the concentration of the ruthenium complex in the solution composition of the present invention is preferably about 1 to 50% by weight. It can be appropriately prepared according to a desired ruthenium film thickness. Further, if necessary, other ruthenium compounds can be used in combination to increase the concentration of ruthenium atoms in the solution. Other ruthenium compounds include conventional CVD materials.
- the addition amount of these other ruthenium compounds is preferably 20% by weight or less based on 100 parts by weight of the ruthenium complex. If the content is more than 20% by weight, the film-forming property tends to deteriorate.
- a small amount of a surface tension modifier such as a fluorine-based, silicone-based, or nonionic-based one can be added as needed as long as the desired function is not impaired.
- solution composition of the present invention for example, fine particles of a metal oxide such as aluminum oxide, zirconium oxide, titanium oxide, and silicon oxide can be appropriately mixed and used, if necessary.
- nonionic surfactants are used to improve the wettability of the solution composition to the application target, improve the leveling of the applied film, and prevent the occurrence of bumping of the coating film and the formation of citron skin. Agents can be used.
- the first method and the second method of the present invention can be performed using the solution composition of the present invention.
- the solution composition of the present invention is applied on a substrate or a support to form a coating film.
- the coating film referred to in the present invention includes both a film containing a solvent and a film not containing a solvent.
- the material and shape of the support are not particularly limited, but the material is preferably a material capable of withstanding the heat treatment in the next step.
- the support on which the coating film is formed may be a flat surface or a non-planar surface having a step.
- the form is not particularly limited. Specific examples of the material of these supports include glass, metal, plastic, and ceramics. As the glass, for example, quartz glass, borosilicate glass, soda glass, and lead glass can be used.
- the metal examples include gold, silver, copper, nickel, silicon, aluminum, iron, and stainless steel.
- the plastic for example, polyimide or polyether sulfone can be used.
- the shape of these materials is not particularly limited in bulk shape, plate shape, film shape and the like.
- the support may be used after the surface is subjected to a UV treatment or a chemical treatment with a coupling agent to improve the wettability with the solution composition of the present invention.
- the method for applying the solution include spin coating, dip coating, curtain coating, roll coating, spray coating, inkjet, and printing. The coating can be performed once, and can be repeated several times.
- the substrate When applying the coating solution of the present invention on a substrate (support) having a fine pattern, the substrate is immersed in the coating solution and irradiated with ultrasonic waves, or the coating solution is applied on the substrate and the ultrasonic wave is applied. Can be applied by vibrating the liquid by irradiating the liquid.
- the thickness of the coating film can be appropriately determined by selecting a coating method and a solid content concentration.
- the thickness of the solid film is preferably from 0.05 to: More preferably, it is 0 ⁇ 111.
- the coating film is converted into a metal ruthenium film or a ruthenium oxide film by a heat treatment, respectively.
- the heating time can be set to an appropriate time according to the film thickness, the heating atmosphere, and the like. The condition is usually 0.5 to 500 minutes. If the heating time is less than 0.5 minutes, the amount of organic components remaining in the formed ruthenium film or oxidized ruthenium film may increase, while if the heating time exceeds 500 minutes, the formed film may be reduced. May be faint.
- the solvent can be removed from the coating film by a prebaking or the like in advance.
- the heat treatment is performed in an atmosphere containing substantially no oxygen, and A tin film is formed.
- an atmosphere containing hydrogen is preferable.
- Hydrogen can also be used as a mixture with an inert gas such as, for example, nitrogen, helium, argon.
- heat treatment is performed in an atmosphere containing oxygen to form a ruthenium oxide film.
- an atmosphere for example, an atmosphere composed of a mixture of nitrogen or oxygen and nitrogen, helium, or argon is preferably used.
- the heat treatment in the first method and the second method can be performed under reduced pressure or increased pressure as necessary.
- a metal ruthenium film and a ruthenium oxide film of the present invention are provided.
- the metal ruthenium film of the present invention can contain some impurities such as ruthenium oxide, and the ruthenium oxide film can also contain some impurities such as metal ruthenium.
- the thus obtained metal ruthenium film and ruthenium oxide film can be used as an electrode, for example, a capacitor electrode, a solar cell electrode, a capacitor electrode, a flat panel display electrode, or the like. Further, the obtained metal ruthenium film and ruthenium oxide film can be subjected to light treatment in order to improve their properties.
- Light sources used for light treatment include low-pressure or high-pressure mercury lamps, deuterium lamps, and discharge light of rare gases such as argon, krypton, and xenon, as well as YAG lasers, argon lasers, carbon dioxide lasers, XeF, and XeC. And excimer lasers such as XeBr, KrF, KrCl, ArF, and ArC1.
- these light sources those with an output of 10 to 5,000 OW are generally used, but 100 to 1,000 W is sufficient for modifying the above characteristics.
- the wavelength of these light sources is not particularly limited, it is usually 170 nm to 600 nm.
- the use of laser light is particularly preferable in view of the effect of modifying the ruthenium film.
- the temperature during these light treatments is usually around room temperature. When irradiating light, irradiation may be performed through a mask to irradiate only a specific portion.
- the thickness of the ruthenium film can be set to an appropriate thickness depending on the application, but is preferably 0.0005 to 10 m (5 to 100,000 A), and 0.001 to 0.001 A. 5 m (10-500 OA) is more preferred.
- the thickness of the ruthenium oxide film can be appropriately set in the same manner, but is preferably 0.001 to 100 m (10 to 1,000,000 A), and 0.002 to 10 xm (20 ⁇ 100,000 A) is more preferred.
- the reaction was carried out in the same manner as in Synthesis Example 7 using 6.7 g of ruthenium chloride, 16.O g of sodium 2-ethylhexanoate, 200 ml of 2-ethylhexanoic acid and 200 ml of ethanol. After the reaction, the mixture was concentrated to dryness under reduced pressure, and purified in the same manner as in Synthesis Example 7 to obtain a Ru organic carboxylic acid complex (Ru-2-ethylhexanoic acid complex).
- the IR spectrum of the product shows a broad and strong absorption attributed to C ⁇ at 1,415, 1,460 and 1,510 cm- 1 , 2,875, 2,940 and 2,965 cm- 1. Shows the absorption attributed to CH.
- a solution was prepared by dissolving 1 g of the complex of ruthenium and ethyl acetoacetate obtained in Synthesis Example 1 above in 9 g of ethyl lactate. After removing foreign matter from this solution using a Teflon filter with a pore size of 0.2, the solution was applied on a quartz substrate by spin coating under an argon atmosphere at 2, OOO r pra. After evaporating the solvent in an argon atmosphere, the coated substrate was heated at 500 ° C for 30 minutes in an atmosphere of a mixture of hydrogen and nitrogen (3% hydrogen). was gotten. This lute The thickness of the nickel film was 700 angstroms. When the ESCA spectrum of this ruthenium film was measured, the peak attributed to the Ru 3d orbit was 280 eV.
- Fig. 5 shows the ESCA spectrum of the ruthenium film obtained here.
- Example 2 1 g of the complex of ruthenium and ethyl acetoacetate obtained in Synthesis Example 1 was dissolved in 9 g of ethyl lactate, and a coating solution was prepared in the same manner as in Example 1. This coating solution was applied to a glass substrate by a dip coating method. This coating film is heated at 500 ° C in an air atmosphere.
- a coating solution was prepared in the same manner as in Example 1 except that Ru 3 (CO) 12 was used instead of the complex of ruthenium and ethyl acetoacetate used in Example 1, and chloroform was used as a solvent.
- Ru 3 (CO) 12 was used instead of the complex of ruthenium and ethyl acetoacetate used in Example 1, and chloroform was used as a solvent.
- this solution was spin-coated on a glass substrate, powdery Ru 3 (CO) 12 remained on the substrate. This was heated at 400 ° C in a nitrogen atmosphere, and only metallic ruthenium with a spot S pattern was obtained.
- a solution was prepared by dissolving the ruthenium ⁇ (ligated product, Ru (COT) (COD) lg obtained in Synthesis Example 6 above in 9 g of cyclooctane.
- This solution was made of a Teflon filter having a pore diameter of 0.2 ⁇ m. After removing foreign matter through the substrate, the substrate was spin-coated on a quartz substrate at 2,000 rpm under an argon atmosphere. The solvent was evaporated from the coated substrate in an argon atmosphere, and then a mixed gas of hydrogen and nitrogen ( After heating for 30 minutes at 400 ° C in an atmosphere of (3% hydrogen), a ruthenium film with metallic luster was obtained on the substrate. The thickness of this ruthenium film was 800 ⁇ .
- the ruthenium compound, Ru (COT) (COD) lg, obtained in Synthesis Example 6 above was dissolved in 4.5 g of decahydronaphthylene and 4.5 g of n-decane, and a coating solution was prepared in the same manner as in Example 7. did.
- This coating solution was applied to a glass substrate by dip coating. When this coating film was baked at 500 ° C for 30 minutes in an air atmosphere, a slightly dark conductive film was obtained. The thickness of this coating film was 650 angstroms, and the resistivity measured by the four probe method was 2,400 ⁇ cm.
- a solution was prepared by dissolving 1 g of the ruthenium compound obtained in Synthesis Example 9 above in 9 g of cyclohexanol. This solution was filtered through a Teflon filter with a pore size of 0.2 to remove foreign substances, and then applied on a quartz substrate by spin coating at 2, OOO rpm in an argon atmosphere. After evaporating the solvent in an argon atmosphere, the mixture was heated at 450 ° C for 30 minutes in an atmosphere of a mixed gas of hydrogen and nitrogen (3% hydrogen) to obtain a ruthenium film having a metallic luster on the substrate. The thickness of this ruthenium film was 800 ⁇ .
- Example 11 In the same manner as in Example 9, a cyclohexane solution of a ruthenium compound was prepared and applied on a quartz substrate. When heated at 450 ° C for 30 minutes in air, And a darkened film was obtained. The thickness of this film was 700 angstroms, and the resistivity measured by the four-terminal method was 70 ⁇ cm. When the ESCA spectrum was measured, peaks attributed to Ru 3d orbitals were observed at 281 eV and 285 eV, and at the same time, peaks attributed to ⁇ ls orbitals were observed. The film was found to be a ruthenium oxide film. The ESCA spectrum is shown in FIG. Example 11
- a solution was prepared by dissolving 1 g of the ruthenium compound obtained in Synthesis Example 7 above in 9 g of ethanol.
- the solution was filtered through a Teflon filter having a pore diameter of 0.2 m to remove foreign substances, and then applied on a quartz substrate at 2,000 rpm in an argon atmosphere by a spin coating method. After evaporating the solvent in an argon atmosphere, the mixture was heated at 450 ° C for 30 minutes in an atmosphere of a mixed gas of hydrogen and nitrogen (3% hydrogen), and a ruthenium film with a metallic luster was obtained on the substrate.
- the film thickness of this ruthenium 800 was 800 angstroms.
- the ESCA spectrum of this ruthenium film was measured.
- Example 9 1 g of the ruthenium compound obtained in Synthesis Example 7 was dissolved in a mixed solvent of 4.5 g of ethanolol and 4.5 g of toluene, and a coating solution was prepared in the same manner as in Example 9. This coating solution was applied to a glass substrate by dip coating. After evaporating the solvent in the air, this coating film was baked at 450 ° C. for 30 minutes in an air atmosphere to obtain a slightly dark conductive film. The thickness of this coating film was 650 angstroms, and the resistivity measured by a four-terminal method was 78 ⁇ cm. In addition, the ESCA spectrum was measured.
- the peak force attributed to the Ru 3d orbital was observed at 28 leV and 285 eV, and at the same time, the peak attributed to the lsls orbital was observed. It turned out to be. Ma No peak based on carbon was observed in the octopus.
- a solution was prepared by dissolving 1 g of the Ru organic carboxylic acid complex obtained in Synthesis Example 10 above in 9 g of ethanol. This solution was filtered through a Teflon filter having a pore diameter of 0.2 ⁇ 111 to remove foreign substances, and then applied onto a quartz substrate by a spin coating method at 2,000 rpm in an argon atmosphere. After evaporating the solvent on the coated substrate in an argon atmosphere, the substrate was heated at 450 ° C for 30 minutes in an atmosphere of a mixed gas of hydrogen and nitrogen (3% hydrogen). As a result, a ruthenium film having a metallic luster was formed on the substrate. Obtained. The thickness of this ruthenium film was 800 ⁇ .
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US8920875B2 (en) | 2009-01-30 | 2014-12-30 | Tanaka Kikinzoku Kogyo K.K. | Cyclooctatetraenetricarbonyl ruthenium complex, method of producing the same, and method of producing film using the complex as raw material |
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US6617248B1 (en) | 2000-11-10 | 2003-09-09 | Micron Technology, Inc. | Method for forming a ruthenium metal layer |
KR100505674B1 (ko) * | 2003-02-26 | 2005-08-03 | 삼성전자주식회사 | 루테늄 박막을 제조하는 방법 및 이를 이용한 mim캐패시터의 제조방법 |
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US7514119B2 (en) * | 2005-04-29 | 2009-04-07 | Linde, Inc. | Method and apparatus for using solution based precursors for atomic layer deposition |
US7632351B2 (en) * | 2005-08-08 | 2009-12-15 | E. I. Du Pont De Nemours And Company | Atomic layer deposition processes for the formation of ruthenium films, and ruthenium precursors useful in such processes |
JP2010192738A (ja) * | 2009-02-19 | 2010-09-02 | Tokyo Electron Ltd | Cu膜の成膜方法および記憶媒体 |
KR101034445B1 (ko) * | 2009-12-11 | 2011-05-12 | 박정혁 | 인공 조경 시스템 |
KR101950465B1 (ko) * | 2017-08-11 | 2019-05-02 | 주식회사 엘지화학 | 전해용 전극 및 이의 제조방법 |
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US6303809B1 (en) * | 1999-12-10 | 2001-10-16 | Yun Chi | Organometallic ruthenium and osmium source reagents for chemical vapor deposition |
JP4200413B2 (ja) * | 2001-01-17 | 2008-12-24 | 富士電機ホールディングス株式会社 | 薄膜半導体の製造装置 |
US9874364B2 (en) | 2014-04-28 | 2018-01-23 | Carrier Corporation | Economizer damper fault detection |
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- 2001-10-16 WO PCT/JP2001/009067 patent/WO2002032839A1/ja active Application Filing
- 2001-10-16 KR KR1020027007761A patent/KR100787309B1/ko active IP Right Grant
- 2001-10-16 AU AU2001295936A patent/AU2001295936A1/en not_active Abandoned
- 2001-10-16 US US10/168,104 patent/US6875518B2/en not_active Expired - Lifetime
- 2001-10-17 TW TW90125696A patent/TWI291938B/zh not_active IP Right Cessation
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US4250210A (en) * | 1977-12-27 | 1981-02-10 | The International Nickel Co., Inc. | Chemical vapor deposition |
JPH06283438A (ja) * | 1993-03-26 | 1994-10-07 | Nippon Sanso Kk | 酸化ルテニウムの成膜方法 |
US5874364A (en) * | 1995-03-27 | 1999-02-23 | Fujitsu Limited | Thin film deposition method, capacitor device and method for fabricating the same, and semiconductor device and method for fabricating the same |
JPH0949081A (ja) * | 1995-08-10 | 1997-02-18 | Dowa Mining Co Ltd | 第8族元素類の成膜法およびこれに使用する原料化合物 |
JPH11269656A (ja) * | 1998-03-20 | 1999-10-05 | Kojundo Chem Lab Co Ltd | 薄膜形成用組成物の製造法とそれを用いた薄膜 |
JP2000212744A (ja) * | 1999-01-25 | 2000-08-02 | Asahi Denka Kogyo Kk | ルテニウム系薄膜 |
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US7405153B2 (en) | 2006-01-17 | 2008-07-29 | International Business Machines Corporation | Method for direct electroplating of copper onto a non-copper plateable layer |
US8920875B2 (en) | 2009-01-30 | 2014-12-30 | Tanaka Kikinzoku Kogyo K.K. | Cyclooctatetraenetricarbonyl ruthenium complex, method of producing the same, and method of producing film using the complex as raw material |
Also Published As
Publication number | Publication date |
---|---|
KR20020062762A (ko) | 2002-07-29 |
TWI291938B (ja) | 2008-01-01 |
AU2001295936A1 (en) | 2002-04-29 |
US6875518B2 (en) | 2005-04-05 |
US20030008157A1 (en) | 2003-01-09 |
KR100787309B1 (ko) | 2007-12-21 |
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