KR100996652B1 - 퓨릴다이옥심 모체에 설포네이트기를 가지는 광산발생제,및 이를 포함하는 레지스트 조성물 - Google Patents
퓨릴다이옥심 모체에 설포네이트기를 가지는 광산발생제,및 이를 포함하는 레지스트 조성물 Download PDFInfo
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- KR100996652B1 KR100996652B1 KR1020030069549A KR20030069549A KR100996652B1 KR 100996652 B1 KR100996652 B1 KR 100996652B1 KR 1020030069549 A KR1020030069549 A KR 1020030069549A KR 20030069549 A KR20030069549 A KR 20030069549A KR 100996652 B1 KR100996652 B1 KR 100996652B1
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- formula
- sulfonate
- independently
- chemically amplified
- photoacid generator
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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
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/12—Sulfonium compounds
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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
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
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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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- 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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
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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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
- G03F7/0397—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition the macromolecular compound having an alicyclic moiety in a side chain
Abstract
Description
몰흡광도(1mol-1cm-1) | 감도(J/㎠) | |||
248 nm | 193 nm | 248 nm | ||
광산발생제 (PAG) |
실시예1 | 9318 | 6609 | 19 |
실시예2 | 7750 | 6742 | 16 | |
비교예1 | 13804 | 66575 | 28 | |
비교예2 | 16847 | 58229 | 32 |
Claims (10)
- 삭제
- 용매 및 염기촉매하에, 알파-퓨릴 다이옥심 모노하이드레이트(α-Furil dioxime monohydrate)와 하기 화학식 4의 화합물 또는 화학식 5의 화합물을 반응시키는 단계를 포함하는 하기 화학식 1의 화합물의 제조방법:[화학식 1][화학식 4]R*-Cl[화학식 5]R*-O-R*상기 식에서, R은 각각 독립적으로 퓨란(Furan)기이고,R* 는 각각 독립적으로 하기 화학식 2의 퍼플루오로알킬 설포네이트 또는 하기 화학식 3의 알킬 설포네이트이다.[화학식 2]CmF2m+1SO3[화학식 3]CkH2k+1SO3(상기 식에서, m 및 k는 각각 독립적으로 또는 동시에 1 내지 9의 양의 정수임)
- 제 5항에 있어서, 상기 광산발생제의 함량이 감광성 폴리머 100 중량부에 대하여 0.01 내지 50 중량부로 포함되는 화학 증폭형 포티지브 포토레지스트 조성물.
- 제 5항에 있어서, 상기 감광성 폴리머는 중량평균분자량 1,000 내지 150,000 의 알카리 불용성 및 가용성 관능기를 포함하는 수지인 것을 특징으로 하는 화학 증폭형 포지티브 포토레지스트 조성물.
- 제 5항에 있어서, 상기 용매는 에틸렌글리콜모노메틸에틸, 에틸렌글리콜모노에틸에테르, 에틸렌글리콜모노메틸에테르, 디에틸렌글리콜모노에틸에테르, 프로필렌 글리콜 모노메틸 에테르 아세테이트(PGMEA), 톨루엔, 크실렌, 메틸에틸케톤, 시클로헥산온, 2-히드록시프로피온에틸, 2-히드록시 2-메틸프로피온산에틸, 에톡시초산에틸, 히드록시초산에틸, 2-히드록시 3-메틸부탄산메틸, 3-메톡시 2- 메칠프로피온산메틸, 3-에톡시프로피온산에틸, 3-메톡시 2-메틸프로피온산에틸, 초산에틸, 및 초산부틸로 이루어지는 군으로부터 1종 이상 선택되는 것인 화학증폭형 포지티브 포토레지스트 조성물.
- 제 5항에 있어서, 상기 포토레지스트 조성물은 트리에틸아민, 트리이소부틸 아민, 트리이소옥틸아민, 디에탄올아민, 트리에탄올아민, 및 이들의 혼합물로 이루어진 군으로부터 1 종 이상 선택되는 유기염기를 감광성 폴리머 100 중량부에 대하여 0.01 내지 5 중량부로 더욱 포함하는 것을 특징으로 하는 화학 증폭형 포지티브 포토레지스트 조성물.
- 제 5항 기재의 화학 증폭형 포토레지스트 조성물을 포함하여 제조된 반도체 소자.
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KR1020030069549A KR100996652B1 (ko) | 2003-10-07 | 2003-10-07 | 퓨릴다이옥심 모체에 설포네이트기를 가지는 광산발생제,및 이를 포함하는 레지스트 조성물 |
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KR1020030069549A KR100996652B1 (ko) | 2003-10-07 | 2003-10-07 | 퓨릴다이옥심 모체에 설포네이트기를 가지는 광산발생제,및 이를 포함하는 레지스트 조성물 |
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KR20050033704A KR20050033704A (ko) | 2005-04-13 |
KR100996652B1 true KR100996652B1 (ko) | 2010-11-25 |
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