KR100536594B1 - 실리콘을 함유하는 감광성 고분자 및 이를 이용한레지스트 조성물 - Google Patents
실리콘을 함유하는 감광성 고분자 및 이를 이용한레지스트 조성물 Download PDFInfo
- Publication number
- KR100536594B1 KR100536594B1 KR10-2002-0086875A KR20020086875A KR100536594B1 KR 100536594 B1 KR100536594 B1 KR 100536594B1 KR 20020086875 A KR20020086875 A KR 20020086875A KR 100536594 B1 KR100536594 B1 KR 100536594B1
- Authority
- KR
- South Korea
- Prior art keywords
- photosensitive polymer
- monomer
- group
- resist composition
- silicon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- G03F7/075—Silicon-containing compounds
-
- 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
- G03F7/075—Silicon-containing compounds
- G03F7/0757—Macromolecular compounds containing Si-O, Si-C or Si-N bonds
- G03F7/0758—Macromolecular compounds containing Si-O, Si-C or Si-N bonds with silicon- containing groups in the side chains
-
- 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
-
- 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
- G03F7/0395—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 a backbone with alicyclic moieties
-
- 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
- Y10S430/106—Binder containing
- Y10S430/111—Polymer of unsaturated acid or ester
-
- 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
-
- 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
- Y10S430/126—Halogen compound containing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
Claims (13)
- 제 1 모노머, 제 2 모노머, 및 제 3 모노머로 이루어지는 하기 화학식 1의 구조를 갖는 감광성 고분자로서,<화학식 1>상기 화학식 1에서 상기 제 1 모노머의 R1 및 상기 제 3 모노머의 R3는 알킬기(alkyl group)이고,상기 제 1 모노머의 R2는 수소(hydrogen), 알킬(alkyl)기, 알콕시(alkoxy)기, 및 카르보닐(carbonyl)기로 이루어지는 그룹에서 선택되는 하나이며,상기 제 1 모노머의 X는 1 내지 4의 정수이며,m/(m+n+p)= 0.1~0.4, n/(m+n+p)= 0.2~0.5, p/(m+n+p)= 0.1~0.4인 것을 특징으로 하는 감광성 고분자.
- 제 1 항에 있어서,상기 감광성 고분자의 중량 평균분자량은 3,000~100,000인 것을 특징으로 하는 감광성 고분자.
- 제 1 항에 있어서,상기 화학식 1에 있어서, 상기 제 1 모노머의 R1 및 상기 제 3 모노머의 R3는 수소(Hydrogen) 또는 메틸(methyl)기인 것을 특징으로 하는 감광성 고분자.
- 제 1 항에 있어서,상기 화학식 1에 있어서, 상기 제 1 모노머의 R2가 메톡시(methoxy)기 또는 에톡시(ethoxy)기인 것을 특징으로 하는 감광성 고분자.
- 제 1 항에 있어서,상기 화학식 1에 표시된 상기 제 1, 제 2 및 제 3 모노머(monomer)들과 제 4 모노머로 이루어지는 감광성 고분자로서,상기 제 4 모노머는 아크릴레이트(acrylate), 메타크릴레이트(methacrylate), 아크릴로니트릴(acrylonitrile), 메타크릴로니트릴(methacrylonitrile), 노르보르넨(norbornene), 및 스티렌(styrene)으로 이루어지는 그룹에서 선택되는 하나 또는 그 선택되는 하나의 유도체로 이루어지는 것을 특징으로 하는 감광성 고분자.
- 제 5 항에 있어서,상기 제 3 모노머는 상기 감광성 고분자의 5~30중량%인 것을 특징으로 하는 감광성 고분자.
- 제 1 항 내지 제 6 항 중 어느 하나의 항에서 정의된 감광성 고분자와 광산발생제(Photo acid generator, PAG)를 포함하는 레지스트 조성물.
- 제 7 항에 있어서,상기 광산발생제는 상기 감광성 고분자의 1.0~15.0중량%로 포함되는 특징으로 하는 레지스트 조성물.
- 제 7 항에 있어서,상기 광산발생제는 트리아릴술포늄 염(triarylsulfonium salts) 또는 디아릴이오도늄 염(diaryliodonium salts)으로 이루어지는 것을 특징으로 하는 레지스트 조성물.
- 제 7 항에 있어서,상기 광산발생제는 트리페닐술포늄 트리플레이트(triphenylsulfonium triflate), 디페닐이오도늄 트리플레이트(diphenyliodonium triflate), 또는 디-t-부틸페닐이오도늄 트리플레이트(di-t-butylpheyliodoniun triflate)으로 이루어지는 것을 특징으로 하는 레지스트 조성물.
- 제 7 항에 있어서,염기첨가제(base additive)를 더 포함하는 것을 특징으로 하는 레지스트 조성물.
- 제 11 항에 있어서,상기 염기 첨가제는 상기 감광성 고분자의 0.01~2.0 중량%로 포함되는 것을 특징으로 하는 레지스트 조성물.
- 제 11항에 있어서,상기 염기 첨가제는 유기 3차 아민(organic tertiary amine)으로 이루어지는 화합물인 것을 특징으로 하는 레지스트 조성물.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0086875A KR100536594B1 (ko) | 2002-12-30 | 2002-12-30 | 실리콘을 함유하는 감광성 고분자 및 이를 이용한레지스트 조성물 |
| US10/721,400 US6849382B2 (en) | 2002-12-30 | 2003-11-25 | Photosensitive polymer containing silicon and a resist composition using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0086875A KR100536594B1 (ko) | 2002-12-30 | 2002-12-30 | 실리콘을 함유하는 감광성 고분자 및 이를 이용한레지스트 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040061094A KR20040061094A (ko) | 2004-07-07 |
| KR100536594B1 true KR100536594B1 (ko) | 2005-12-14 |
Family
ID=32653230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0086875A Expired - Fee Related KR100536594B1 (ko) | 2002-12-30 | 2002-12-30 | 실리콘을 함유하는 감광성 고분자 및 이를 이용한레지스트 조성물 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6849382B2 (ko) |
| KR (1) | KR100536594B1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8802347B2 (en) * | 2009-11-06 | 2014-08-12 | International Business Machines Corporation | Silicon containing coating compositions and methods of use |
| WO2013165816A2 (en) | 2012-05-02 | 2013-11-07 | Merck Sharp & Dohme Corp. | SHORT INTERFERING NUCLEIC ACID (siNA) COMPOSITIONS |
| JP6246535B2 (ja) * | 2012-09-21 | 2017-12-13 | 住友化学株式会社 | 樹脂、レジスト組成物及びレジストパターンの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3816571B2 (ja) * | 1996-03-15 | 2006-08-30 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
| US6370323B1 (en) * | 1997-04-03 | 2002-04-09 | Lsi Logic Corporation | Digital video disc decoder including command buffer and command status pointers |
| US6580870B1 (en) * | 1997-11-28 | 2003-06-17 | Kabushiki Kaisha Toshiba | Systems and methods for reproducing audiovisual information with external information |
| US20030035007A1 (en) * | 1998-01-05 | 2003-02-20 | Theodore D. Wugofski | Architecture for convergence systems |
| KR100261224B1 (ko) * | 1998-05-07 | 2000-09-01 | 윤종용 | 실리콘을 함유하는 폴리머 및 이를 포함하는 화학증폭형 레지스트 조성물 |
| US6643450B1 (en) * | 1998-10-29 | 2003-11-04 | Oak Technology, Inc. | Digital versatile disc playback system with program chain object searching capabilities |
| US6673513B2 (en) * | 2000-01-19 | 2004-01-06 | Samsung Electronics Co., Ltd. | Photosensitive polymer including copolymer of alkyl vinyl ether and resist composition containing the same |
-
2002
- 2002-12-30 KR KR10-2002-0086875A patent/KR100536594B1/ko not_active Expired - Fee Related
-
2003
- 2003-11-25 US US10/721,400 patent/US6849382B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6849382B2 (en) | 2005-02-01 |
| KR20040061094A (ko) | 2004-07-07 |
| US20040126699A1 (en) | 2004-07-01 |
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