KR100396193B1 - 패턴의 형성방법 - Google Patents
패턴의 형성방법 Download PDFInfo
- Publication number
- KR100396193B1 KR100396193B1 KR10-2001-0014121A KR20010014121A KR100396193B1 KR 100396193 B1 KR100396193 B1 KR 100396193B1 KR 20010014121 A KR20010014121 A KR 20010014121A KR 100396193 B1 KR100396193 B1 KR 100396193B1
- Authority
- KR
- South Korea
- Prior art keywords
- photoresist layer
- pattern
- forming
- organic film
- opening
- 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
Links
Classifications
-
- H—ELECTRICITY
- 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
-
- 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
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Materials For Photolithography (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
패턴 종류 | ||||||
라인 등 | 콘택트홀, 스페이스 등 | |||||
밀집 트레이스 | 고립 트레이스 | 충전재 | 고립 스페이스 | 고립 홀 | 밀집홀 | |
현상후 패턴의 해상성 | 0.35 | 0.35 | 0.35 | 0.40 | 0.40 | 0.40 |
패턴 치수가 0.4㎛일 때의 초점 심도(㎛) | 1.0 | 0.8 | 0.2 | 0.8 | 0.8 | 0.8 |
초점심도가 1.0㎛이상인패턴 치수 | 0.40 | 0.45 | 0.80 | 0.45 | 0.45 | 0.45 |
Claims (8)
- 기판 상에 포지티브형의 포토레지스트층을 형성하는 단계,최종적으로 패턴의 형성을 소망하는 부위에 개구를 갖는 반전마스크를 사용하여 포토레지스트층을 노광 및 현상하여 상기 부위의 기판이 노출하도록 포토레지스트층에 개구부를 형성하는 단계,포토레지스트층을 포함하는 기판 전체 면에, 노광광을 흡수하는 재료로 이루어지는 비감광성 유기막을 도포하여 비감광성 유기막으로 개구부를 매립하는 단계,포토레지스트층 상의 비감광성 유기막을 포토레지스트층이 노출할 때까지 전체 면에 에칭백하는 단계, 및포토레지스트층 전체 면을 노광 및 현상하여 포토레지스트층을 제거하여 소망하는 패턴의 비감광성 유기막을 얻는 단계를 포함하는 것을 특징으로 하는, 패턴의 형성방법.
- 제 1항에 있어서, 비감광성 유기막이 흡광재를 포함하는 고분자 화합물 막으로 이루어지고 반사방지막으로서 사용되는, 패턴의 형성방법.
- 삭제
- 제 1항에 있어서, 반전마스크가 위상 시프트마스크인, 패턴의 형성방법.
- 제 1항에 있어서, 포토레지스트층이 i선, KrF선, ArF 선 또는 EB를 포토레지스트 층에 조사함으로써 노광되는, 패턴의 형성방법.
- 기판 상에 포지티브형의 제1 포토레지스트층을 형성하는 단계,최종적으로 패턴의 형성을 소망하는 부위에 개구를 갖는 반전마스크를 이용하여, 소정의 파장의 노광광에 의해 제1 노광 및 현상하여 상기 부위의 기판이 노출하도록 제1 포토레지스트층에 개구부를 형성하는 단계,개구부를 매립하도록 제1 포토레지스트층을 포함하는 기판 전체 면에, 제1 레지스트 노광용의 광을 흡수하는 재료로 이루어지는 제2 포토레지스트층을 도포하는 단계,제1 포토레지스트층 상에 제2 포토레지스트를 제1 포토레지스트층이 노출할 때까지 전체 면에 에칭백하는 단계, 및개구부의 형성에 사용한 노광광과 동일한 파장의 노광광을, 제1 포토레지스트층과 제2 포토레지스트층의 전체 면에 조사하여 노광 및 현상하도록 제1 포토레지스트층을 제거하여, 소망하는 패턴의 제2 포토레지스트층을 얻는 단계를 포함하는 것을 특징으로 하는, 패턴의 형성방법.
- 제 6항에 있어서, 제1 포토레지스트층이 폴리히드록시스티렌을 베이스 수지로서 포함하고, 제2 포토레지스트층이 노볼락 수지를 베이스 수지로서 포함하고, 노광광이 248 nm의 파장의 광인 것을 특징으로 하는, 패턴의 형성방법.
- 제 6항에 있어서, 제1 포토레지스트층이 폴리메타크릴산을 베이스 수지로서 포함하고, 제2 포토레지스트층이 폴리히드록시스티렌을 베이스 수지로서 포함하고, 노광광이 193 nm의 파장의 광인 것을 특징으로 하는, 패턴의 형성방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-78406 | 2000-03-21 | ||
JP2000078406A JP3874989B2 (ja) | 2000-03-21 | 2000-03-21 | パターンの形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010092385A KR20010092385A (ko) | 2001-10-24 |
KR100396193B1 true KR100396193B1 (ko) | 2003-08-27 |
Family
ID=18595821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0014121A Expired - Fee Related KR100396193B1 (ko) | 2000-03-21 | 2001-03-19 | 패턴의 형성방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6670106B2 (ko) |
JP (1) | JP3874989B2 (ko) |
KR (1) | KR100396193B1 (ko) |
TW (1) | TW526536B (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020155389A1 (en) * | 2000-10-24 | 2002-10-24 | Bharath Rangarajan | Inverse resist coating process |
US7202155B2 (en) | 2003-08-15 | 2007-04-10 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing wiring and method for manufacturing semiconductor device |
KR100610762B1 (ko) | 2004-06-07 | 2006-08-08 | 삼성전자주식회사 | 패턴 형성 방법 |
JP4804028B2 (ja) * | 2005-04-25 | 2011-10-26 | 東京応化工業株式会社 | ナノ構造体の製造方法 |
KR101192752B1 (ko) * | 2005-06-24 | 2012-10-18 | 엘지디스플레이 주식회사 | 인쇄판 및 이를 이용한 패터닝 방법 |
JP2007073684A (ja) * | 2005-09-06 | 2007-03-22 | Toshiba Corp | パターン形成方法 |
JP5373635B2 (ja) * | 2008-01-09 | 2013-12-18 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
KR101108162B1 (ko) * | 2010-01-11 | 2012-01-31 | 서울대학교산학협력단 | 고해상도 유기 박막 패턴 형성 방법 |
US9050621B2 (en) * | 2013-01-24 | 2015-06-09 | Corning Incorporated | Surface nanofabrication methods using self-assembled polymer nanomasks |
CN115903401B (zh) * | 2022-12-22 | 2024-03-12 | 上海铭锟半导体有限公司 | 基于刻蚀与双重光刻的超分辨率图案实现方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155933A (ja) * | 1983-02-25 | 1984-09-05 | Mitsubishi Electric Corp | 微細パタ−ン形成方法 |
JPH01296620A (ja) * | 1988-05-24 | 1989-11-30 | Fujitsu Ltd | パターン形成方法 |
KR940007608A (ko) * | 1992-09-09 | 1994-04-27 | 김광호 | 포토 레지스트 조성물 및 이를 이용한 패턴형성방법 |
KR950004908A (ko) * | 1993-07-26 | 1995-02-18 | 배순훈 | 노이즈 제거회로 |
JP2000105453A (ja) * | 1998-07-28 | 2000-04-11 | Taiyo Ink Mfg Ltd | 光硬化性ガラスペ―スト組成物及びそれを用いた焼成物パタ―ン形成方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578859A (en) * | 1984-08-22 | 1986-04-01 | Harris Corporation | Implant mask reversal process |
JPS6170723A (ja) | 1984-09-14 | 1986-04-11 | Matsushita Electronics Corp | パタ−ン形成方法 |
US5756256A (en) * | 1992-06-05 | 1998-05-26 | Sharp Microelectronics Technology, Inc. | Silylated photo-resist layer and planarizing method |
JPH09190959A (ja) | 1996-01-09 | 1997-07-22 | Toshiba Corp | レジストパタ−ンの形成方法 |
US6221562B1 (en) * | 1998-11-13 | 2001-04-24 | International Business Machines Corporation | Resist image reversal by means of spun-on-glass |
US6277544B1 (en) * | 1999-06-09 | 2001-08-21 | Advanced Micro Devices, Inc. | Reverse lithographic process for semiconductor spaces |
WO2001015211A1 (en) * | 1999-08-26 | 2001-03-01 | Brewer Science | Improved fill material for dual damascene processes |
-
2000
- 2000-03-21 JP JP2000078406A patent/JP3874989B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-06 US US09/799,113 patent/US6670106B2/en not_active Expired - Lifetime
- 2001-03-08 TW TW090105403A patent/TW526536B/zh not_active IP Right Cessation
- 2001-03-19 KR KR10-2001-0014121A patent/KR100396193B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155933A (ja) * | 1983-02-25 | 1984-09-05 | Mitsubishi Electric Corp | 微細パタ−ン形成方法 |
JPH01296620A (ja) * | 1988-05-24 | 1989-11-30 | Fujitsu Ltd | パターン形成方法 |
KR940007608A (ko) * | 1992-09-09 | 1994-04-27 | 김광호 | 포토 레지스트 조성물 및 이를 이용한 패턴형성방법 |
KR950004908A (ko) * | 1993-07-26 | 1995-02-18 | 배순훈 | 노이즈 제거회로 |
JP2000105453A (ja) * | 1998-07-28 | 2000-04-11 | Taiyo Ink Mfg Ltd | 光硬化性ガラスペ―スト組成物及びそれを用いた焼成物パタ―ン形成方法 |
Also Published As
Publication number | Publication date |
---|---|
TW526536B (en) | 2003-04-01 |
JP3874989B2 (ja) | 2007-01-31 |
US6670106B2 (en) | 2003-12-30 |
US20010033998A1 (en) | 2001-10-25 |
KR20010092385A (ko) | 2001-10-24 |
JP2001267230A (ja) | 2001-09-28 |
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