KR100702375B1 - 포지티브형 레지스트 조성물 - Google Patents
포지티브형 레지스트 조성물 Download PDFInfo
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- KR100702375B1 KR100702375B1 KR1020050026088A KR20050026088A KR100702375B1 KR 100702375 B1 KR100702375 B1 KR 100702375B1 KR 1020050026088 A KR1020050026088 A KR 1020050026088A KR 20050026088 A KR20050026088 A KR 20050026088A KR 100702375 B1 KR100702375 B1 KR 100702375B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 79
- 229920002120 photoresistant polymer Polymers 0.000 title 1
- 239000002253 acid Substances 0.000 claims abstract description 128
- 229920005989 resin Polymers 0.000 claims abstract description 100
- 239000011347 resin Substances 0.000 claims abstract description 100
- 150000003839 salts Chemical class 0.000 claims abstract description 34
- 150000001450 anions Chemical class 0.000 claims abstract description 15
- 150000002500 ions Chemical class 0.000 claims abstract description 14
- 229920002050 silicone resin Polymers 0.000 claims abstract description 10
- 238000004090 dissolution Methods 0.000 claims description 66
- 230000002401 inhibitory effect Effects 0.000 claims description 44
- -1 phenol compound Chemical class 0.000 claims description 35
- 239000003513 alkali Substances 0.000 claims description 26
- 239000002585 base Substances 0.000 claims description 19
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- 125000002947 alkylene group Chemical group 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 4
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- 125000006165 cyclic alkyl group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 description 33
- 229920000642 polymer Polymers 0.000 description 22
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- 125000000217 alkyl group Chemical group 0.000 description 18
- 238000005530 etching Methods 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
- 239000003960 organic solvent Substances 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 16
- 229910052710 silicon Inorganic materials 0.000 description 16
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- 230000000052 comparative effect Effects 0.000 description 14
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- 230000000694 effects Effects 0.000 description 12
- 238000009835 boiling Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 10
- 238000001312 dry etching Methods 0.000 description 10
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 10
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- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 10
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 9
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
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- JGTNAGYHADQMCM-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-M 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 238000010894 electron beam technology Methods 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- NKTOLZVEWDHZMU-UHFFFAOYSA-N 2,5-xylenol Chemical compound CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 6
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 150000002989 phenols Chemical class 0.000 description 6
- XBWQFDNGNOOMDZ-UHFFFAOYSA-N 1,1,2,2,3,3,3-heptafluoropropane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)F XBWQFDNGNOOMDZ-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 229940116333 ethyl lactate Drugs 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005227 gel permeation chromatography Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 238000001020 plasma etching Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 4
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- VZMYODQWFVQXNC-UHFFFAOYSA-M (4-methylphenyl)-diphenylsulfanium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.C1=CC(C)=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 VZMYODQWFVQXNC-UHFFFAOYSA-M 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 125000005078 alkoxycarbonylalkyl group Chemical group 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 150000004292 cyclic ethers Chemical group 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- FAYMLNNRGCYLSR-UHFFFAOYSA-M triphenylsulfonium triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 FAYMLNNRGCYLSR-UHFFFAOYSA-M 0.000 description 3
- XLQMBODNBLKPIP-UHFFFAOYSA-O (4-hydroxynaphthalen-1-yl)-dimethylsulfanium Chemical compound C1=CC=C2C([S+](C)C)=CC=C(O)C2=C1 XLQMBODNBLKPIP-UHFFFAOYSA-O 0.000 description 2
- GZMIOQRSCFVRFY-UHFFFAOYSA-M 1,1,2,2,3,3,3-heptafluoropropane-1-sulfonate;triphenylsulfanium Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 GZMIOQRSCFVRFY-UHFFFAOYSA-M 0.000 description 2
- VLLPVDKADBYKLM-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate;triphenylsulfanium Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 VLLPVDKADBYKLM-UHFFFAOYSA-M 0.000 description 2
- OGRAOKJKVGDSFR-UHFFFAOYSA-N 2,3,5-trimethylphenol Chemical compound CC1=CC(C)=C(C)C(O)=C1 OGRAOKJKVGDSFR-UHFFFAOYSA-N 0.000 description 2
- QWBBPBRQALCEIZ-UHFFFAOYSA-N 2,3-dimethylphenol Chemical compound CC1=CC=CC(O)=C1C QWBBPBRQALCEIZ-UHFFFAOYSA-N 0.000 description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- FDQQNNZKEJIHMS-UHFFFAOYSA-N 3,4,5-trimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1C FDQQNNZKEJIHMS-UHFFFAOYSA-N 0.000 description 2
- YCOXTKKNXUZSKD-UHFFFAOYSA-N 3,4-xylenol Chemical compound CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 2
- HMNKTRSOROOSPP-UHFFFAOYSA-N 3-Ethylphenol Chemical compound CCC1=CC=CC(O)=C1 HMNKTRSOROOSPP-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- HXDOZKJGKXYMEW-UHFFFAOYSA-N 4-ethylphenol Chemical compound CCC1=CC=C(O)C=C1 HXDOZKJGKXYMEW-UHFFFAOYSA-N 0.000 description 2
- FFWSICBKRCICMR-UHFFFAOYSA-N 5-methyl-2-hexanone Chemical compound CC(C)CCC(C)=O FFWSICBKRCICMR-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 2
- BADIYTSGNBSILF-UHFFFAOYSA-N [[cyano-(4-methoxyphenyl)methylidene]amino] methanesulfonate Chemical compound COC1=CC=C(C(=NOS(C)(=O)=O)C#N)C=C1 BADIYTSGNBSILF-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
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- 125000003545 alkoxy group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
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- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- GMEXDATVSHAMEP-UHFFFAOYSA-N dimethyl(phenyl)sulfanium Chemical compound C[S+](C)C1=CC=CC=C1 GMEXDATVSHAMEP-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
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- 125000005843 halogen group Chemical group 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- BJMDYNHSWAKAMX-UHFFFAOYSA-N methyl(diphenyl)sulfanium Chemical compound C=1C=CC=CC=1[S+](C)C1=CC=CC=C1 BJMDYNHSWAKAMX-UHFFFAOYSA-N 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- D04D—TRIMMINGS; RIBBONS, TAPES OR BANDS, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
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- 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
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- 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
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- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
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Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (12)
- 베이스 수지 성분 (A) 와 노광에 의해 산을 발생하는 산발생제 성분 (B) 을 포함하는 포지티브형 레지스트 조성물에 있어서,상기 베이스 수지 성분 (A) 가 실리콘 수지이고,상기 산발생제 성분 (B) 가 탄소수 3 또는 4 의 퍼플루오로알킬술포네이트 이온을 음이온으로 하는 오늄염계 산발생제 (B1) 를 함유하고,상기 베이스 수지 성분 (A) 가, 산해리성 용해억제기를 가지며, 산의 작용에 의해 그 용해억제기가 해리되어 알칼리 가용성이 증대되는 수지 성분 (A1) 이고, 상기 (A1) 은 하기 일반식 (I)(식 중, R1 은 탄소수 1∼5 의 직쇄상 또는 분지상의 알킬렌기를 나타낸다.) 로 표시되는 구성단위 (a1) 와, 하기 일반식 (V)(식 중, R5 는 탄소수 1∼5 의 직쇄상 또는 분지상의 알킬렌기를 나타내고, R6 은 탄소수 1∼5 의 알킬기를 나타내고, R7 은 탄소수 1∼5 의 알킬기 또는 수소원자를 나타내고, R8 은 탄소수 5∼15 의 지환식 탄화수소기를 나타낸다.) 로 표시되는 구성단위 (a5) 와, 하기 일반식 (III)으로 표시되는 구성단위 (a3) 를 가지는 실세스퀴옥산 수지 (A12) 를 함유하는 것을 특징으로 하는 포지티브형 레지스트 조성물.
- 제 1 항에 있어서, 상기 오늄염계 산발생제 성분 (B1) 이 탄소수 3 의 퍼플루오로알킬술포네이트 이온을 음이온으로 하는 오늄염계 산발생제인 포지티브형 레지스트 조성물.
- 제 1 항에 있어서, 상기 산발생제 성분 (B) 가 탄소수 1 의 퍼플루오로알킬술포네이트 이온을 음이온으로 하는 오늄염계 산발생제 (B2) 를 더 함유하는 포지티브형 레지스트 조성물.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 실세스퀴옥산 수지 (A12) 의 전체 구성단위의 합계에 대한, 상기 구성단위 (a1) 및 (a5) 의 합계의 함유비율이 50몰% 이상이고, 그 구성단위 (a1) 및 (a5) 의 합계에 대한 상기 구성단위 (a5) 의 함유비율이 5몰% 이상 50몰% 이하인 포지티브형 레지스트 조성물.
- 제 1 항에 있어서, 산해리성 용해억제기를 더 가지며, 산의 작용에 의해 그 산해리성 용해억제기가 해리되는 저분자량 용해억제제 (C) 를 포함하는 포지티브형 레지스트 조성물.
- 제 8 항에 있어서, 상기 저분자량 용해억제제 (C) 가 페놀성 수산기가 산해 리성 용해억제기로 보호된 페놀 화합물, 또는 카르복실기가 산해리성 용해억제기로 보호된 카르복실 화합물인 포지티브형 레지스트 조성물.
- 제 1 항에 있어서, 질소함유 유기 화합물 (D) 을 더 함유하는 포지티브형 레지스트 조성물.
- 제 1 항에 있어서, 실세스퀴옥산 수지 (A12) 가, 구성단위 (a1), (a5) 및 (a3) 만으로 이루어진 포지티브형 레지스트 조성물.
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JP2004098183A JP4494060B2 (ja) | 2004-03-30 | 2004-03-30 | ポジ型レジスト組成物 |
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EP (1) | EP1582926B1 (ko) |
JP (1) | JP4494060B2 (ko) |
KR (1) | KR100702375B1 (ko) |
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US8470516B2 (en) * | 2007-05-18 | 2013-06-25 | International Business Machines Corporation | Method of forming a relief pattern by e-beam lithography using chemical amplification, and derived articles |
JP5216380B2 (ja) * | 2007-09-12 | 2013-06-19 | 東京応化工業株式会社 | 新規な化合物、酸発生剤、レジスト組成物およびレジストパターン形成方法 |
KR101041145B1 (ko) * | 2008-07-09 | 2011-06-13 | 삼성모바일디스플레이주식회사 | 폴리실세스퀴옥산 공중합체, 그의 제조방법, 이를 이용하는폴리실세스퀴옥산 공중합체 박막, 및 이를 이용하는유기전계발광표시장치 |
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KR20020070857A (ko) * | 2001-03-01 | 2002-09-11 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 규소 함유 고분자 화합물, 레지스트 재료 및 패턴 형성 방법 |
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- 2005-03-25 TW TW094109481A patent/TWI263871B/zh active
- 2005-03-28 US US11/091,617 patent/US7261994B2/en active Active
- 2005-03-28 CN CNA2005100624326A patent/CN1677235A/zh active Pending
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US20050227170A1 (en) | 2005-10-13 |
CN1677235A (zh) | 2005-10-05 |
EP1582926B1 (en) | 2015-04-01 |
JP4494060B2 (ja) | 2010-06-30 |
EP1582926A2 (en) | 2005-10-05 |
TW200538880A (en) | 2005-12-01 |
JP2005283990A (ja) | 2005-10-13 |
TWI263871B (en) | 2006-10-11 |
US7261994B2 (en) | 2007-08-28 |
KR20060044947A (ko) | 2006-05-16 |
EP1582926A3 (en) | 2008-12-10 |
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