KR100752171B1 - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR100752171B1 KR100752171B1 KR1020050133506A KR20050133506A KR100752171B1 KR 100752171 B1 KR100752171 B1 KR 100752171B1 KR 1020050133506 A KR1020050133506 A KR 1020050133506A KR 20050133506 A KR20050133506 A KR 20050133506A KR 100752171 B1 KR100752171 B1 KR 100752171B1
- Authority
- KR
- South Korea
- Prior art keywords
- hard mask
- film
- pattern
- gate
- antireflection film
- Prior art date
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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
- 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
- H01L21/0274—Photolithographic processes
- H01L21/0276—Photolithographic processes using an anti-reflective coating
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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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
본 발명의 반도체 소자 제조 방법에서, 하드 마스크막은 게이트 도전막과 식각 선택비가 높은 물질, 예컨대 질화물로 이루어질 수 있다.
Claims (4)
- (a) 실리콘 기판 위에 게이트 도전막을 도포하는 단계;(b) 상기 게이트 도전막 위에 하드 마스크막을 도포하는 단계;(c) 상기 하드 마스크막 위에 반사 방지막을 도포하고, 감광막 패턴을 형성하는 단계;(d) 상기 감광막 패턴을 이용하여 상기 하드 마스크막을 식각하는 단계;(e) 상기 반사 방지막의 파티클로 인하여 상기 (d) 단계에서 생긴 하드 마스크 패턴 결함을 제거하는 단계;(f) 상기 게이트 도전막을 식각하여 게이트 패턴을 만드는 단계; 및(g) 남아있는 하드 마스크막을 전부 제거하는 단계를 포함하되, 상기 (e) 단계는 화학용액을 이용한 습식 식각 공정을 이용하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제1항에서,상기 하드 마스크막은 상기 게이트 도전막과 식각 선택비가 높은 물질로 이루어지는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제1항에서,상기 하드 마스크막은 질화물로 이루어지는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050133506A KR100752171B1 (ko) | 2005-12-29 | 2005-12-29 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050133506A KR100752171B1 (ko) | 2005-12-29 | 2005-12-29 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070070689A KR20070070689A (ko) | 2007-07-04 |
KR100752171B1 true KR100752171B1 (ko) | 2007-08-24 |
Family
ID=38505954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050133506A KR100752171B1 (ko) | 2005-12-29 | 2005-12-29 | 반도체 소자의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100752171B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980023038A (ko) * | 1996-09-25 | 1998-07-06 | 문정환 | 반도체장치의 반사방지층 식각방법 |
JP2000216161A (ja) | 1999-01-25 | 2000-08-04 | Nec Corp | 無機反射防止膜を使った配線形成方法 |
JP2002353123A (ja) | 2001-05-29 | 2002-12-06 | Toppan Printing Co Ltd | 反射型投影露光マスク |
JP2004235429A (ja) | 2003-01-30 | 2004-08-19 | Renesas Technology Corp | 半導体装置の製造方法 |
JP2005119910A (ja) * | 2003-10-17 | 2005-05-12 | Sumitomo Electric Ind Ltd | フッ素添加ガラスの製造方法及び製造装置 |
-
2005
- 2005-12-29 KR KR1020050133506A patent/KR100752171B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980023038A (ko) * | 1996-09-25 | 1998-07-06 | 문정환 | 반도체장치의 반사방지층 식각방법 |
JP2000216161A (ja) | 1999-01-25 | 2000-08-04 | Nec Corp | 無機反射防止膜を使った配線形成方法 |
JP2002353123A (ja) | 2001-05-29 | 2002-12-06 | Toppan Printing Co Ltd | 反射型投影露光マスク |
JP2004235429A (ja) | 2003-01-30 | 2004-08-19 | Renesas Technology Corp | 半導体装置の製造方法 |
JP2005119910A (ja) * | 2003-10-17 | 2005-05-12 | Sumitomo Electric Ind Ltd | フッ素添加ガラスの製造方法及び製造装置 |
Non-Patent Citations (1)
Title |
---|
한국공개특허 2005-119910호 |
Also Published As
Publication number | Publication date |
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KR20070070689A (ko) | 2007-07-04 |
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