KR101819992B1 - 포토레지스트 패턴 축소 조성물과 패턴 축소 방법 - Google Patents
포토레지스트 패턴 축소 조성물과 패턴 축소 방법 Download PDFInfo
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- KR101819992B1 KR101819992B1 KR1020160079357A KR20160079357A KR101819992B1 KR 101819992 B1 KR101819992 B1 KR 101819992B1 KR 1020160079357 A KR1020160079357 A KR 1020160079357A KR 20160079357 A KR20160079357 A KR 20160079357A KR 101819992 B1 KR101819992 B1 KR 101819992B1
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
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- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
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- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/181—Hydrocarbons linear
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/20—Organic compounds containing oxygen
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- C11D3/16—Organic compounds
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- C11D3/2065—Polyhydric alcohols
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/2068—Ethers
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- 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
- G03F7/004—Photosensitive materials
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- 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
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
- G03F7/0382—Macromolecular compounds which are rendered insoluble or differentially wettable the macromolecular compound being present in a chemically amplified negative photoresist composition
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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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
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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
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
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- C11D3/16—Organic compounds
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- C11D3/2006—Monohydric alcohols
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- Photosensitive Polymer And Photoresist Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
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- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
| 패턴 축소 물질 | 용매 | 계면활성제 | ||||
| 명칭 | 함량 (중량%) |
명칭 | 함량 (중량%) |
명칭 | 함량 (중량%) |
|
| 실시예1 | 에탄올 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예2 | 에탄올 | 50 | 2-헵탄올 | 50 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예3 | 에탄올 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예4 | 에탄올 | 20 | 2-헵탄올 | 79.9 | 폴리옥시에틸렌노닐페닐에테르 | 0.1 |
| 실시예5 | 에탄올 | 20 | 2-헵탄올 | 78 | 폴리옥시에틸렌노닐페닐에테르 | 2 |
| 실시예6 | 2-펜탄올 |
20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예7 | 2-펜탄올 |
50 | 2-헵탄올 | 50 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예8 | 2-펜탄올 |
80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예9 | 아세트아미드 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예10 | 아세트아미드 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예11 | 4-4-메톡시-2페닐글리신아미드 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예12 | 4-4-메톡시-2페닐글리신아미드 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예13 | 메틸에틸케톤 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예14 | 메틸에틸케톤 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예15 | 아세트카비톨 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예16 | 아세트카비톨 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예17 | 에틸렌글리콜 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예18 | 에틸렌글리콜 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예19 | 트리에틸렌글리콜모노에틸에테르 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예20 | 트리에틸렌글리콜모노에틸에테르 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예21 | 메틸아세테이트 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예22 | 메틸아세테이트 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예23 | 디에틸렌글리콜모노부틸에테르아세테이트 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예24 | 디에틸렌글리콜모노부틸에테르아세테이트 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예25 | 펜탄 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예26 | 펜탄 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예27 | 데칸 | 20 | 2-헵탄올 | 80 | 폴리옥시에틸렌노닐페닐에테르 | |
| 실시예28 | 데칸 | 80 | 2-헵탄올 | 20 | 폴리옥시에틸렌노닐페닐에테르 | |
| 비교예 | 아세트산부틸 | 100 | ||||
| 조성액 | Puddle time(sec) | Pattern CD Size(nm) |
축소율(%) (무처리구기준) |
|
| 실험예1 | 실시예1 | 20 | 35.2 | 29.6 |
| 실험예2 | 실시예1 | 120 | 22.0 | 56.0 |
| 실험예3 | 실시예2 | 20 | 24.1 | 51.8 |
| 실험예4 | 실시예2 | 120 | 10.2 | 79.6 |
| 실험예5 | 실시예3 | 20 | 14.9 | 70.2 |
| 실험예6 | 실시예3 | 120 | 4.5 | 91.0 |
| 실험예7 | 실시예4 | 20 | 34.8 | 30.4 |
| 실험예8 | 실시예4 | 120 | 21.9 | 56.2 |
| 실험예9 | 실시예5 | 20 | 34.7 | 30.6 |
| 실험예10 | 실시예5 | 120 | 21.7 | 56.6 |
| 실험예11 | 실시예6 | 20 | 37.0 | 26.0 |
| 실험예12 | 실시예6 | 120 | 23.5 | 53.0 |
| 실험예13 | 실시예7 | 20 | 34.2 | 31.6 |
| 실험예14 | 실시예7 | 120 | 20.2 | 59.6 |
| 실험예15 | 실시예8 | 20 | 16.0 | 68.0 |
| 실험예16 | 실시예8 | 120 | 5.4 | 89.2 |
| 실험예17 | 실시예9 | 20 | 38.8 | 22.4 |
| 실험예18 | 실시예9 | 120 | 25.2 | 49.6 |
| 실험예19 | 실시예10 | 20 | 27.7 | 44.6 |
| 실험예20 | 실시예10 | 120 | 6.6 | 86.8 |
| 실험예21 | 실시예11 | 20 | 40.2 | 19.6 |
| 실험예22 | 실시예11 | 120 | 31.2 | 37.6 |
| 실험예23 | 실시예12 | 20 | 22.8 | 54.4 |
| 실험예24 | 실시예12 | 120 | 8.8 | 82.4 |
| 실험예25 | 실시예13 | 20 | 36.8 | 26.4 |
| 실험예26 | 실시예13 | 120 | 23.2 | 53.6 |
| 실험예27 | 실시예14 | 20 | 19.2 | 61.6 |
| 실험예28 | 실시예14 | 120 | 5.6 | 88.8 |
| 실험예29 | 실시예15 | 20 | 37.2 | 25.6 |
| 실험예30 | 실시예15 | 120 | 24.3 | 51.4 |
| 실험예31 | 실시예16 | 20 | 26.3 | 47.4 |
| 실험예32 | 실시예16 | 120 | 10.8 | 78.4 |
| 실험예33 | 실시예17 | 20 | 39.5 | 21.0 |
| 실험예34 | 실시예17 | 120 | 23.8 | 52.4 |
| 실험예35 | 실시예18 | 20 | 26.2 | 47.6 |
| 실험예36 | 실시예18 | 120 | 9.7 | 80.6 |
| 실험예37 | 실시예19 | 20 | 38.1 | 23.8 |
| 실험예38 | 실시예19 | 120 | 22.2 | 55.6 |
| 실험예39 | 실시예20 | 20 | 23.1 | 53.8 |
| 실험예40 | 실시예20 | 120 | 9.2 | 81.6 |
| 실험예41 | 실시예21 | 20 | 39.5 | 21.0 |
| 실험예42 | 실시예21 | 120 | 25.2 | 49.6 |
| 실험예43 | 실시예22 | 20 | 28.4 | 43.2 |
| 실험예44 | 실시예22 | 120 | 13.7 | 72.6 |
| 실험예45 | 실시예23 | 20 | 38.5 | 23.0 |
| 실험예46 | 실시예23 | 120 | 22.9 | 54.2 |
| 실험예47 | 실시예24 | 20 | 24.1 | 51.8 |
| 실험예48 | 실시예24 | 120 | 6.2 | 87.6 |
| 실험예49 | 실시예25 | 20 | 38.4 | 23.2 |
| 실험예50 | 실시예25 | 120 | 21.6 | 56.8 |
| 실험예51 | 실시예26 | 20 | 22.7 | 54.6 |
| 실험예52 | 실시예26 | 120 | 6.9 | 86.2 |
| 실험예53 | 실시예27 | 5 | 44.9 | 10.2 |
| 실험예54 | 실시예27 | 10 | 43.9 | 12.2 |
| 실험예55 | 실시예27 | 15 | 43.3 | 13.4 |
| 실험예56 | 실시예27 | 20 | 42.8 | 14.4 |
| 실험예57 | 실시예27 | 120 | 28.5 | 43.0 |
| 실험예58 | 실시예28 | 20 | 29.5 | 41.0 |
| 실험예59 | 실시예28 | 120 | 15.7 | 68.6 |
| 비교실험예1 | 비교예 | 무처리구 | 50.0 | 0.0 |
| 비교실험예2 | 비교예 | 20 | 47.0 | 6.0 |
Claims (12)
- 포토레지스트 패턴을 축소시킬 수 있는 물질 20 내지 80 중량%;와 용매 20 내지 80 중량%; 계면활성제 0 내지 2 중량%;로 구성된 포토레지스트 패턴 축소용 조성물에 있어서,
패턴을 축소시킬 수 있는 물질은, 탄소수 1 내지 10개의 케톤계 용제로 아세틸카비톨; 탄소수 1 내지 10개의 에테르계 용제로 에틸렌글리콜, 트리에틸렌글리콜모노에틸에테르; 탄소수 1 내지 10개의 에스테르계 용제로 메틸아세테이트, 디에틸렌글리콜모노부틸에테르아세테이트; 탄소수 1 내지 10개의 탄화수소계 용제로 데칸;으로부터 선택된 1종 또는 이들의 2종 이상의 혼합물로 구성된 군에서 선택되고,
용매는 2-헵탄올이며,
계면활성제는 폴리옥시에틸렌노닐페닐에테르인 것을 특징으로 하는 네가티브톤 포토레지스트 공정에 사용되는 포토레지스트 패턴 축소용 조성물. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항의 네가티브톤 포토레지스트 공정에 사용되는 포토레지스트 패턴 축소용 조성물을 이용하여 포토레지스트 패턴 형성 공정에서 패턴을 축소하기 위해 현상 공정 후 연속 공정으로 패터닝된 웨이퍼상에
1) 조성물을 분사하고
2) 일정 시간 정치하고
3) 스핀 드라이 방식으로 건조하는 과정을 수행하여 패턴을 축소시키는 방법에 있어서, 정치 시간은 20 내지 120초인 것을 특징으로 하는 패턴을 축소시키는 방법. - 삭제
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| KR1020160079357A KR101819992B1 (ko) | 2016-06-24 | 2016-06-24 | 포토레지스트 패턴 축소 조성물과 패턴 축소 방법 |
| PCT/KR2017/006461 WO2017222275A1 (ko) | 2016-06-24 | 2017-06-20 | 포토레지스트 패턴 축소 조성물과 패턴 축소 방법 |
| US16/304,095 US11294287B2 (en) | 2016-06-24 | 2017-06-20 | Photoresist pattern shrinking composition and pattern shrinking method |
| JP2018560953A JP6837497B2 (ja) | 2016-06-24 | 2017-06-20 | フォトレジストパターン縮小組成物及びパターン縮小方法 |
| CN201780038755.2A CN109313401B (zh) | 2016-06-24 | 2017-06-20 | 光致抗蚀剂图案缩小组合物与图案缩小方法 |
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| KR102572713B1 (ko) * | 2019-01-04 | 2023-08-30 | 동우 화인켐 주식회사 | 포토레지스트 혼합물 세정액 조성물 |
| KR102053921B1 (ko) * | 2019-03-13 | 2019-12-09 | 영창케미칼 주식회사 | 반도체 제조 공정에 있어서 식각 패턴 신규 형성 방법 |
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| JP2008166475A (ja) * | 2006-12-28 | 2008-07-17 | Jsr Corp | レジストパターン縮小化材料および微細レジストパターン形成方法 |
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| US11294287B2 (en) | 2022-04-05 |
| JP2019518991A (ja) | 2019-07-04 |
| US20200110339A1 (en) | 2020-04-09 |
| KR20180000966A (ko) | 2018-01-04 |
| CN109313401A (zh) | 2019-02-05 |
| WO2017222275A1 (ko) | 2017-12-28 |
| CN109313401B (zh) | 2022-07-29 |
| JP6837497B2 (ja) | 2021-03-03 |
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St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |