KR20100044029A - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR20100044029A KR20100044029A KR1020080103325A KR20080103325A KR20100044029A KR 20100044029 A KR20100044029 A KR 20100044029A KR 1020080103325 A KR1020080103325 A KR 1020080103325A KR 20080103325 A KR20080103325 A KR 20080103325A KR 20100044029 A KR20100044029 A KR 20100044029A
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- KR
- South Korea
- Prior art keywords
- pattern
- layer
- semiconductor device
- etched
- etching
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000004065 semiconductor Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 53
- 230000008569 process Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000001020 plasma etching Methods 0.000 claims abstract description 5
- 238000005530 etching Methods 0.000 claims description 26
- 238000002161 passivation Methods 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 44
- 239000011241 protective layer Substances 0.000 abstract description 10
- 230000007423 decrease Effects 0.000 description 7
- 238000000206 photolithography Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- 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
- H01L21/02—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
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0334—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0337—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (8)
- 피식각층 상부에 감광막 패턴을 형성하는 단계; 및상기 감광막 패턴의 상부와 측벽에 보호막 패턴을 형성하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 피식각층 상부에 반사방지막을 형성하는 단계를 더 포함하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 보호막 패턴을 형성하는 단계는상기 감광막 패턴을 포함한 전체 표면상에 보호막을 형성하는 단계; 및상기 보호막을 식각하여 상기 피식각층을 노출하는 단계를 더 포함하는 반도체 소자의 제조 방법.
- 제 3 항에 있어서,상기 보호막은 플라즈마 식각 또는 에치백 공정을 이용하여 식각되는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 3 항에 있어서,상기 보호막은 산화물 및 질화물로 이루어지는 일군으로부터 선택된 어느 하나를 포함하는 반도체 소자의 제조 방법.
- 제 3 항에 있어서,상기 보호막은 0 ~ 250℃ 온도에서 증착하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 3 항에 있어서,상기 보호막은 상기 피식각층 상부보다 상기 감광막 패턴 상부에 더 두껍게 형성하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 피식각층을 식각하여 미세 패턴을 형성하는 단계를 더 포함하는 반도체 소자의 제조 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080103325A KR20100044029A (ko) | 2008-10-21 | 2008-10-21 | 반도체 소자의 제조 방법 |
US12/489,141 US20100099046A1 (en) | 2008-10-21 | 2009-06-22 | Method for manufacturing semiconductor device |
TW098122493A TW201017337A (en) | 2008-10-21 | 2009-07-03 | Method for manufacturing semiconductor device |
CN200910150083A CN101728245A (zh) | 2008-10-21 | 2009-07-09 | 制造半导体器件的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080103325A KR20100044029A (ko) | 2008-10-21 | 2008-10-21 | 반도체 소자의 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100044029A true KR20100044029A (ko) | 2010-04-29 |
Family
ID=42108959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080103325A Ceased KR20100044029A (ko) | 2008-10-21 | 2008-10-21 | 반도체 소자의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100099046A1 (ko) |
KR (1) | KR20100044029A (ko) |
CN (1) | CN101728245A (ko) |
TW (1) | TW201017337A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190112157A (ko) * | 2017-02-22 | 2019-10-02 | 도쿄엘렉트론가부시키가이샤 | 패턴 전사 및 리소그래피 결함을 감소시키기 위한 방법 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8476168B2 (en) | 2011-01-26 | 2013-07-02 | International Business Machines Corporation | Non-conformal hardmask deposition for through silicon etch |
US12051589B2 (en) | 2016-06-28 | 2024-07-30 | Lam Research Corporation | Tin oxide thin film spacers in semiconductor device manufacturing |
US9824893B1 (en) | 2016-06-28 | 2017-11-21 | Lam Research Corporation | Tin oxide thin film spacers in semiconductor device manufacturing |
KR102722138B1 (ko) | 2017-02-13 | 2024-10-24 | 램 리써치 코포레이션 | 에어 갭들을 생성하는 방법 |
US10546748B2 (en) | 2017-02-17 | 2020-01-28 | Lam Research Corporation | Tin oxide films in semiconductor device manufacturing |
CN109309050B (zh) * | 2017-07-27 | 2020-12-22 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
US10727045B2 (en) * | 2017-09-29 | 2020-07-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for manufacturing a semiconductor device |
US11355353B2 (en) | 2018-01-30 | 2022-06-07 | Lam Research Corporation | Tin oxide mandrels in patterning |
WO2019182872A1 (en) | 2018-03-19 | 2019-09-26 | Lam Research Corporation | Chamfer-less via integration scheme |
US10867839B2 (en) * | 2018-06-15 | 2020-12-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Patterning methods for semiconductor devices |
CN110858541B (zh) * | 2018-08-24 | 2022-05-10 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
KR20250008974A (ko) | 2019-06-27 | 2025-01-16 | 램 리써치 코포레이션 | 교번하는 에칭 및 패시베이션 프로세스 |
US12283484B2 (en) * | 2020-07-02 | 2025-04-22 | Applied Materials, Inc. | Selective deposition of carbon on photoresist layer for lithography applications |
CN114582722B (zh) * | 2020-11-18 | 2025-07-08 | 中微半导体设备(上海)股份有限公司 | 半导体器件及其形成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7361604B2 (en) * | 2001-10-18 | 2008-04-22 | Macronix International Co., Ltd. | Method for reducing dimensions between patterns on a hardmask |
KR100480610B1 (ko) * | 2002-08-09 | 2005-03-31 | 삼성전자주식회사 | 실리콘 산화막을 이용한 미세 패턴 형성방법 |
US20050118531A1 (en) * | 2003-12-02 | 2005-06-02 | Hsiu-Chun Lee | Method for controlling critical dimension by utilizing resist sidewall protection |
-
2008
- 2008-10-21 KR KR1020080103325A patent/KR20100044029A/ko not_active Ceased
-
2009
- 2009-06-22 US US12/489,141 patent/US20100099046A1/en not_active Abandoned
- 2009-07-03 TW TW098122493A patent/TW201017337A/zh unknown
- 2009-07-09 CN CN200910150083A patent/CN101728245A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190112157A (ko) * | 2017-02-22 | 2019-10-02 | 도쿄엘렉트론가부시키가이샤 | 패턴 전사 및 리소그래피 결함을 감소시키기 위한 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN101728245A (zh) | 2010-06-09 |
US20100099046A1 (en) | 2010-04-22 |
TW201017337A (en) | 2010-05-01 |
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