KR100980771B1 - 이온성 및 비이온성 감광산 생성원의 혼합물을 포함하는 감광성 내식막 조성물 - Google Patents
이온성 및 비이온성 감광산 생성원의 혼합물을 포함하는 감광성 내식막 조성물 Download PDFInfo
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- KR100980771B1 KR100980771B1 KR1019990032125A KR19990032125A KR100980771B1 KR 100980771 B1 KR100980771 B1 KR 100980771B1 KR 1019990032125 A KR1019990032125 A KR 1019990032125A KR 19990032125 A KR19990032125 A KR 19990032125A KR 100980771 B1 KR100980771 B1 KR 100980771B1
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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
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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
-
- 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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- 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
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- 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
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/106—Binder containing
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- 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
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/114—Initiator containing
- Y10S430/115—Cationic or anionic
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- 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
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/114—Initiator containing
- Y10S430/122—Sulfur compound containing
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
실시예 | 조성물 | PAB | PEB | Es | ResL | 평가 |
17-비교 | 4 | 140 | 150 | 48 | 150 | 양호한 프로파일형태 |
18-비교 | 5 | 140 | 150 | 32 | 150 | 양호한 프로파일형태 |
19-비교 | 6 | 140 | 150 | ** | ** | 수용할 수 없는 코팅 |
20-비교 | 7 | 140 | 150 | >50 | ** | 수용할 수 없는 노출량 |
21-비교 | 8 | 140 | 155 | 약13 | >160 | 얼룩지고, 점찍힌 프로파일형태 |
22 | 9 | 140 | 150 | 28 | 145 | 매우 우수한 프로파일 |
23 | 10 | 140 | 150 | 30 | 145 | 우수한 프로파일형태 |
24 | 11 | 140 | 150 | 22 | 145 | 우수한 프로파일형태 |
25 | 12 | 140 | 150 | 24 | 140 | 매우 우수한 프로파일 |
26-비교 | 13 | 140 | 155 | 27 | 150 | 양호한 프로파일형태 |
27 | 14 | 140 | 155 | 23 | 145 | 우수한 프로파일형태 |
28 | 15 | 140 | 155 | 26 | 145 | 우수한 프로파일형태 |
29 | 16 | 140 | 155 | >28 | ** | 노출 부족 |
30 | 17 | 140 | 155 | 29 | 150 | 우수한 프로파일형태 |
31 | 18 | 135 | 130 | 24 | 150 | 우수한 프로파일형태 |
32 | 19 | 140 | 155 | 27 | 150 | 우수한 프로파일형태 |
Claims (34)
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- i) 수지 결합제, 및ii) 감광성 내식막 조성물의 노출된 코팅 층의 현상을 허용하는 양의, 감광 산 생성원 화합물들의 혼합물(여기서 감광 산 생성원 화합물들의 혼합물은 적어도 하나의, 이온성 화합물인 감광 산 생성원, 및 적어도 하나의, 비이온성 화합물인 감광 산 생성원을 포함한다)을 포함하며,여기에서상기 이온성 화합물은 요오도늄 화합물이고,상기 비이온성 화합물은 N-설포닐옥시이미드이며,상기 이온성 및 비이온성 감광 산 생성원 양자에 의해 생성되는 감광 산은 퍼플루오로알킬 설폰산인 것을 특징으로 하는,감광성 내식막 조성물.
- 제23항에 있어서, 수지 결합제가 아크릴레이트 반복 단위를 포함하는 것을 특징으로 하는 감광성 내식막 조성물.
- 제23항에 있어서, 수지 결합제가 방향족 기를 함유하지 않는 것을 특징으로 하는 감광성 내식막 조성물.
- 제23항에 있어서, 이온성 및 비이온성 감광 산 생성원 양자에 의해 생성되는 감광 산이 퍼플루오로옥탄 설폰산인 것을 특징으로 하는 감광성 내식막 조성물.
- 제 23 항에 있어서, 조성물로부터 형성된 감광성 내식막이 화학적으로 증폭된 양성-작용 내식막인 것을 특징으로 하는 감광성 내식막 조성물.
- (a) 제23항 내지 제27항 중 어느 한 항의 감광성 내식막 조성물의 코팅 층을 기판 상에 도포하는 단계; 및(b) 상기 감광성 내식막 코팅 층을 패턴화된 활성 복사선에 노출시킨 후, 노출된 감광성 내식막 층을 현상하여 릴리이프 영상을 제공하는 단계를 포함하는,기판 상에 감광성 내식막 릴리이프 영상을 형성하는 방법.
- 제28항에 있어서, 활성 복사선이 250 nm 미만의 파장을 갖는 것을 특징으로 하는, 기판 상에 감광성 내식막 릴리이프 영상을 형성하는 방법.
- 제28항에 있어서, 활성 복사선이 200 nm 미만의 파장을 갖는 것을 특징으로 하는, 기판 상에 감광성 내식막 릴리이프 영상을 형성하는 방법.
- 제28항에 있어서, 활성 복사선이 248 nm 또는 193 nm의 파장을 갖는 것을 특징으로 하는, 기판 상에 감광성 내식막 릴리이프 영상을 형성하는 방법.
- 제28항에 있어서, 감광성 내식막 조성물이 화학적으로 증폭된 양성-작용 조성물이고, 노출 또는 후-노출 굽기가 내식막 조성물의 수지 결합제의 알킬 보호를 손실시키는 결과로 되어 그에 의해 산성 종을 형성하는 것을 특징으로 하는, 기판 상에 감광성 내식막 릴리이프 영상을 형성하는 방법.
- 적어도 하나의 표면 상에 제23항 내지 제27항 중 어느 한 항의 감광성 내식막 조성물의 코팅 층을 가지는 기판을 포함하는 것을 특징으로 하는 제조 물품.
- 제33항에 있어서, 기판이 마이크로엘렉트로닉 웨이퍼 기판인 것을 특징으로 하는 제조 물품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/150,965 US6280911B1 (en) | 1998-09-10 | 1998-09-10 | Photoresist compositions comprising blends of ionic and non-ionic photoacid generators |
US09/150,965 | 1998-09-10 | ||
US9/150,965 | 1998-09-10 |
Publications (2)
Publication Number | Publication Date |
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KR20000022691A KR20000022691A (ko) | 2000-04-25 |
KR100980771B1 true KR100980771B1 (ko) | 2010-09-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019990032125A KR100980771B1 (ko) | 1998-09-10 | 1999-08-05 | 이온성 및 비이온성 감광산 생성원의 혼합물을 포함하는 감광성 내식막 조성물 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6280911B1 (ko) |
EP (2) | EP0985974B1 (ko) |
JP (1) | JP4421713B2 (ko) |
KR (1) | KR100980771B1 (ko) |
DE (1) | DE69936750T2 (ko) |
TW (1) | TWI233537B (ko) |
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- 1999-08-05 KR KR1019990032125A patent/KR100980771B1/ko not_active IP Right Cessation
- 1999-08-23 EP EP99116169A patent/EP0985974B1/en not_active Expired - Lifetime
- 1999-08-23 EP EP05023020A patent/EP1624340A3/en not_active Withdrawn
- 1999-08-23 DE DE69936750T patent/DE69936750T2/de not_active Expired - Fee Related
- 1999-09-02 TW TW088112830A patent/TWI233537B/zh not_active IP Right Cessation
- 1999-09-10 JP JP29725399A patent/JP4421713B2/ja not_active Expired - Lifetime
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- 2001-05-18 US US09/860,938 patent/US6740467B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
DE69936750T2 (de) | 2008-04-30 |
EP0985974B1 (en) | 2007-08-08 |
US6740467B2 (en) | 2004-05-25 |
EP1624340A3 (en) | 2007-09-26 |
TWI233537B (en) | 2005-06-01 |
EP0985974A1 (en) | 2000-03-15 |
JP4421713B2 (ja) | 2010-02-24 |
US20010044072A1 (en) | 2001-11-22 |
DE69936750D1 (de) | 2007-09-20 |
US6280911B1 (en) | 2001-08-28 |
KR20000022691A (ko) | 2000-04-25 |
JP2000147753A (ja) | 2000-05-26 |
EP1624340A2 (en) | 2006-02-08 |
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