KR100796193B1 - 포토레지스트 제거용 조성물 및 이를 이용한 패턴 형성방법 - Google Patents
포토레지스트 제거용 조성물 및 이를 이용한 패턴 형성방법 Download PDFInfo
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- KR100796193B1 KR100796193B1 KR1020060056206A KR20060056206A KR100796193B1 KR 100796193 B1 KR100796193 B1 KR 100796193B1 KR 1020060056206 A KR1020060056206 A KR 1020060056206A KR 20060056206 A KR20060056206 A KR 20060056206A KR 100796193 B1 KR100796193 B1 KR 100796193B1
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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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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
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- G—PHYSICS
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- G03F7/004—Photosensitive materials
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- C—CHEMISTRY; METALLURGY
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- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
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- Inorganic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
유기 용매 | 불화 화합물 | 유기산 | 짝염기 | 물 | 계면 활성제 | 부식 방지제 | 비고 | ||
실시 예 1 | NMP,5 | NH4F, 0.01 | Lysine,1 | MP,1 | 88 | ||||
실시 예 2 | CC,30 NMP,30 | NH4HF2, 0.01 | PA,1 | MEA,1 | 37.99 | ||||
실시 예 3 | CC,40 DMAc,5 | TMAF, 2 | Lysine,1 | ECA,20 | 29 | ||||
실시 예 4 | CC,20 DMAc,30 | NH4F, 2 | PA,5 | ECA,10 | 33 | ||||
실시 예 5 | CC,20 NMP,20 | NH4F, 2 | PA,5 | HA,10 | 42.95 | NCW, 0.05 | |||
실시 예 6 | CC,30 DMAc,10 EtOH,20 | NH4F, 1 | BA,0.1 | 38.9 | |||||
실시 예 7 | CC,10 DMAc,40 EtOH,10 | NH4F, 1 | BA,1 | 37.95 | PEG, 0.05 | ||||
실시 예 8 | CC,20 NMP,30 | AD,5 | ECA,25 | 20 | |||||
실시 예 9 | EC,5 DMAc, 5 | TMAF, 1 | Lysine,2 | MCA,10 MP,1 | 76 | ||||
실시 예 10 | EC,20 DMSO,30 | NH4HF2, 0.5 | AB,1 | HA,5 MEA,1 | 42.5 | ||||
실시 예 11 | CC,20 DMAc,40 | NH4F, 20 | Arginine,1 | MP,1 | 18 | ||||
실시 예 12 | CC,30 NMP,30 | NH4F, 10 | PA,1 | MEA,1 | 28 | ||||
실시 예 13 | CC,40 DMAc,10 | TMAF, 2 | PA,1 | ECA,10 | 37 | ||||
실시 예 14 | NMP,20 DE,20 DEG,5 | NH4F, 2 | GA,1 | GR,0.1 NMMO, 0.5 | 50.4 | NCW,1 | |||
실시 예 15 | NMP,20 DM,10 EtOH,20 | NH4F, 2 | BA,3 | 44 | NCW,1 | ||||
실시 예 16 | NMP,32 DM,20 | NH4F, 2 | AB,3 | 43 | |||||
실시 예 17 | CC,60 EtOH, 10 DMAc, 10 | NH4F, 10 | MA,3 | 16 | |||||
실시 예 18 | NMP,55, DE,10 | NH4F, 1 | BA,3 | 31 | |||||
실시 예 19 | NMP,55, DE,10 | NH4F, 1 | BA,3 HAc,1 | 30 | |||||
실시 예 20 | DMAc,39 DE,20 | NH4F, 2 | BA,5 HAc,1 | 33 | |||||
실시 예 21 | DMAc,20 DE,20 | NH4F, 2 | AB,5 | HA,5 | 48 | ||||
실시 예 22 | NMP,24, DE,10 | NH4F, 1 | Asp,2 | MP,3 | 60 | ||||
실시 예 23 | NMP,10, DE,10 | NH4F, 0.1 | Asp,2 | EA,5 | 82 | ||||
실시 예 24 | DMAc,10 DE,10 | NH4F, 2 HF,0.1 | AB,5 | HA,5 EA,5 | 42.1 | ||||
실시 예 25 | NMP,20 DE,15 EtOH,10 | NH4F, 2 | AB,3 | EA,0.5 | 49.5 | ||||
실시 예 26 | NMP,1 DE,30 | TMAF, 2 | Arg,2 | 65 | |||||
실시 예 27 | NMP,6 DE,30 | TMAF, 4 | His,2 | 58 | |||||
실시 예 28 | DMAc,51 DE,10 | NH4F, 2 | AB,5 HP,2 | 30 | |||||
실시 예 29 | DMAc,34 DE,10 | NH4F, 2 | Arg,2 PA,2 | 50 | |||||
실시 예 30 | DMAc, 57.96 DM,10 | NH4F, 0.4 | BA,1 | DEA,1 | 30 | ||||
실시 예 31 | DMAc, 57.96 DM,10 | NH4F,0.4 | BA,1 | DEA,1 | 30 | PEG,1 | |||
비교 예1 | DMAc,60 | NH4F (40%),2.5 | NH4OH (28%),3.7 | 29.8 | MA,4 | 미국특허공보 제6,677,286호에 근거한 조성물 | |||
비교 예2 | DMAc,60 | NH4F (40%),5 | NH4OH(28%),3.7 | 27.3 | MA,4 | ||||
비교 예3 | DMAc,60 | NH4F (40%),2.5 | EA,2 | 32.5 | AA,3 | ||||
비교 예4 | DMAc,60 | NH4F (40%),2.5 | SA,4 | NH4OH (28%),3.7 | 29.8 | 미국특허공보 제6,821,352호에 근거한 조성물 | |||
비교 예5 | DMAc,60 | NH4F (40%),1.25 | PA,4 | NH4OH (28%),2.6 | 32.55 | ||||
비교 예6 | DMAc,60 | NH4F (40%),1.25 | AA,3 | NH4OH (28%),1 | 34.75 | ||||
비교 예7 | AEP(1-(2-aminoethyl)piperazine,26 | NH4F (40%),1 | BO,5 FA,19 | 48.6 | CA,0.4 | 미국특허공보 제6,773,873호에 근거한 조성물 | |||
비교 예8 | DMSO,65.5 | NH4F (40%),3.5 | DGA,2.5 | 28.5 | 미국특허공보 제6,777,380호에 근거한 조성물 | ||||
비교 예9 | DMSO,25 NMP,45 | NH4F (40%),0.75 | 29.25 | ||||||
비교 예10 | DMSO,40 NMP,30 | NH4F (40%),0.75 | 29.25 | ||||||
비교 예11 | DMSO,18 NMP,49.5 | NH4F (40%),0.75 | DGA,3 | 29.25 | |||||
비교 예12 | DMSO,18 NMP,49.5 | NH4F (40%),0.75 | DGA,3 | 29.25 | |||||
비교 예13,400T특허 | EA,6 NMMO,5 DMAc,57.6 | GA,0.4 | HDA,6 | 25 | GA,0.4 | 제품화된 포토레지스트 제거용 조성물 | |||
비교 예14 | EA,60 | HDA, 17.5 | 17.5 | AT,5 | |||||
비교 예15 | EA,60 | HDA, 30 | 5 | AT,5 | |||||
비교 예16 | EA,10 DMAc,50 | NMMO, 10 | 25 | AT,5 |
메탈 웨이퍼 | 메탈 콘텍홀 웨이퍼 | 텅스텐 웨이퍼 | |||
표면 폴리머 잔류 여부 | 금속막의 손상 여부 | 표면 폴리머 잔류 여부 | 산화막의 손상 여부 | 텅스텐막의 손상 여부 | |
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- N,N-디메틸아세트아마이드와 2-(2-에톡시에톡시)에탄올의 합이 5~80중량%불화암모늄 0.01~20중량%Benzoic acid 및 모노에탄올아민의 합이 0.1~30중량%및 여분의 물을 포함하고 선택적으로 암모늄플로로알킬술폰아미드, 퍼플로로알킬술포네이트, 폴리에틸렌글리콜 중에서 선택되는 하나 이상을 포함하는 포토레지스트 제거용 조성물
- N,N-디메틸아세트아마이드와 2-(2-에톡시에톡시)에탄올의 합이 20~60중량%불화암모늄 0.01~10중량%Benzoic acid 및 모노에탄올아민의 합이 0.1~20중량%및 여분의 물을 포함하고 선택적으로 암모늄플로로알킬술폰아미드, 퍼플로로알킬술포네이트, 폴리에틸렌글리콜 중에서 선택되는 하나 이상을 포함하는 포토레지스트 제거용 조성물.
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WO2003083582A1 (en) | 2002-03-25 | 2003-10-09 | Advanced Technology Materials, Inc. | Ph buffered compositions for cleaning semiconductor substrates |
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WO2003083582A1 (en) | 2002-03-25 | 2003-10-09 | Advanced Technology Materials, Inc. | Ph buffered compositions for cleaning semiconductor substrates |
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