CN101715604B - 深硅刻蚀上掩膜底切的最小化 - Google Patents
深硅刻蚀上掩膜底切的最小化 Download PDFInfo
- Publication number
- CN101715604B CN101715604B CN2008800201535A CN200880020153A CN101715604B CN 101715604 B CN101715604 B CN 101715604B CN 2008800201535 A CN2008800201535 A CN 2008800201535A CN 200880020153 A CN200880020153 A CN 200880020153A CN 101715604 B CN101715604 B CN 101715604B
- Authority
- CN
- China
- Prior art keywords
- mask
- polymer
- gas
- plasma
- silicon layer
- 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
-
- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3083—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/3086—Chemical or electrical treatment, e.g. electrolytic etching using masks 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
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
- H01L21/31138—Etching organic layers by chemical means by dry-etching
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/820,334 US8262920B2 (en) | 2007-06-18 | 2007-06-18 | Minimization of mask undercut on deep silicon etch |
| US11/820,334 | 2007-06-18 | ||
| PCT/US2008/065578 WO2008157018A1 (en) | 2007-06-18 | 2008-06-02 | Minimization of mask undercut on deep silicon etch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101715604A CN101715604A (zh) | 2010-05-26 |
| CN101715604B true CN101715604B (zh) | 2012-02-01 |
Family
ID=40131340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800201535A Expired - Fee Related CN101715604B (zh) | 2007-06-18 | 2008-06-02 | 深硅刻蚀上掩膜底切的最小化 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8262920B2 (enExample) |
| JP (1) | JP5437237B2 (enExample) |
| KR (1) | KR101476477B1 (enExample) |
| CN (1) | CN101715604B (enExample) |
| TW (1) | TWI446437B (enExample) |
| WO (1) | WO2008157018A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5102653B2 (ja) * | 2008-02-29 | 2012-12-19 | 東京エレクトロン株式会社 | プラズマエッチング方法、プラズマエッチング装置及びコンピュータ記憶媒体 |
| FR2934709B1 (fr) * | 2008-08-01 | 2010-09-10 | Commissariat Energie Atomique | Structure d'echange thermique et dispositif de refroidissement comportant une telle structure. |
| JP5093854B2 (ja) * | 2009-03-25 | 2012-12-12 | Sppテクノロジーズ株式会社 | エッチング方法 |
| US8158522B2 (en) * | 2009-09-25 | 2012-04-17 | Applied Materials, Inc. | Method of forming a deep trench in a substrate |
| KR101908113B1 (ko) * | 2009-11-16 | 2018-10-15 | 삼성전자 주식회사 | 전기활성 폴리머 엑츄에이터 및 그 제조방법 |
| US9257274B2 (en) | 2010-04-15 | 2016-02-09 | Lam Research Corporation | Gapfill of variable aspect ratio features with a composite PEALD and PECVD method |
| US9059101B2 (en) * | 2011-07-07 | 2015-06-16 | Lam Research Corporation | Radiofrequency adjustment for instability management in semiconductor processing |
| CN102956543B (zh) * | 2011-08-25 | 2015-06-03 | 上海华虹宏力半导体制造有限公司 | 一种硅通孔的制作方法 |
| US8597982B2 (en) * | 2011-10-31 | 2013-12-03 | Nordson Corporation | Methods of fabricating electronics assemblies |
| KR102223145B1 (ko) | 2014-07-04 | 2021-03-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판, 이를 갖는 액정 표시 패널 및 이의 제조방법 |
| US10049892B2 (en) * | 2015-05-07 | 2018-08-14 | Tokyo Electron Limited | Method for processing photoresist materials and structures |
| US9711359B2 (en) * | 2015-08-13 | 2017-07-18 | Lam Research Corporation | Shadow trim line edge roughness reduction |
| US10366902B2 (en) | 2016-02-22 | 2019-07-30 | Tokyo Electron Limited | Methods for cyclic etching of a patterned layer |
| US9773643B1 (en) * | 2016-06-30 | 2017-09-26 | Lam Research Corporation | Apparatus and method for deposition and etch in gap fill |
| US10002773B2 (en) * | 2016-10-11 | 2018-06-19 | Lam Research Corporation | Method for selectively etching silicon oxide with respect to an organic mask |
| US10134600B2 (en) * | 2017-02-06 | 2018-11-20 | Lam Research Corporation | Dielectric contact etch |
| US9779956B1 (en) * | 2017-02-06 | 2017-10-03 | Lam Research Corporation | Hydrogen activated atomic layer etching |
| CN111063655A (zh) * | 2018-10-17 | 2020-04-24 | 无锡华润上华科技有限公司 | 一种半导体器件的制造方法 |
| CN114127890B (zh) | 2019-05-01 | 2025-10-14 | 朗姆研究公司 | 调整的原子层沉积 |
| KR20220006663A (ko) | 2019-06-07 | 2022-01-17 | 램 리써치 코포레이션 | 원자 층 증착 동안 막 특성들의 인-시츄 (in-situ) 제어 |
| US11177137B2 (en) * | 2020-01-17 | 2021-11-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer etching process and methods thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200509213A (en) * | 2003-08-26 | 2005-03-01 | Lam Res Corp | Reduction of feature critical dimensions |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707218A (en) | 1986-10-28 | 1987-11-17 | International Business Machines Corporation | Lithographic image size reduction |
| US5273609A (en) | 1990-09-12 | 1993-12-28 | Texas Instruments Incorporated | Method and apparatus for time-division plasma chopping in a multi-channel plasma processing equipment |
| JP3259282B2 (ja) * | 1990-11-30 | 2002-02-25 | 松下電器産業株式会社 | 膜堆積方法及び微細加工方法 |
| US5895740A (en) | 1996-11-13 | 1999-04-20 | Vanguard International Semiconductor Corp. | Method of forming contact holes of reduced dimensions by using in-situ formed polymeric sidewall spacers |
| US5866483A (en) * | 1997-04-04 | 1999-02-02 | Applied Materials, Inc. | Method for anisotropically etching tungsten using SF6, CHF3, and N2 |
| US6046116A (en) * | 1997-11-19 | 2000-04-04 | Tegal Corporation | Method for minimizing the critical dimension growth of a feature on a semiconductor wafer |
| JP2001015426A (ja) | 1999-04-30 | 2001-01-19 | Fuji Photo Film Co Ltd | 微細パターン形成方法 |
| US6391790B1 (en) * | 2000-05-22 | 2002-05-21 | Applied Materials, Inc. | Method and apparatus for etching photomasks |
| US6511912B1 (en) * | 2000-08-22 | 2003-01-28 | Micron Technology, Inc. | Method of forming a non-conformal layer over and exposing a trench |
| JP2002110654A (ja) * | 2000-10-04 | 2002-04-12 | Sony Corp | 半導体装置の製造方法 |
| US7169695B2 (en) * | 2002-10-11 | 2007-01-30 | Lam Research Corporation | Method for forming a dual damascene structure |
| US20040077160A1 (en) * | 2002-10-22 | 2004-04-22 | Koninklijke Philips Electronics N.V. | Method to control dimensions of features on a substrate with an organic anti-reflective coating |
| US6706586B1 (en) * | 2002-10-23 | 2004-03-16 | International Business Machines Corporation | Method of trench sidewall enhancement |
| US20040097077A1 (en) * | 2002-11-15 | 2004-05-20 | Applied Materials, Inc. | Method and apparatus for etching a deep trench |
| US7381650B2 (en) * | 2003-04-07 | 2008-06-03 | Unaxis Usa Inc. | Method and apparatus for process control in time division multiplexed (TDM) etch processes |
| US6916746B1 (en) * | 2003-04-09 | 2005-07-12 | Lam Research Corporation | Method for plasma etching using periodic modulation of gas chemistry |
| KR100549204B1 (ko) * | 2003-10-14 | 2006-02-02 | 주식회사 리드시스템 | 실리콘 이방성 식각 방법 |
| US20050211668A1 (en) * | 2004-03-26 | 2005-09-29 | Lam Research Corporation | Methods of processing a substrate with minimal scalloping |
| JP2006278827A (ja) * | 2005-03-30 | 2006-10-12 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
| US7695632B2 (en) * | 2005-05-31 | 2010-04-13 | Lam Research Corporation | Critical dimension reduction and roughness control |
| US7427565B2 (en) * | 2005-06-30 | 2008-09-23 | Intel Corporation | Multi-step etch for metal bump formation |
| KR101167195B1 (ko) | 2005-11-01 | 2012-07-31 | 매그나칩 반도체 유한회사 | 반도체 소자의 딥 트렌치 형성 방법 |
| TW200806567A (en) * | 2006-07-26 | 2008-02-01 | Touch Micro System Tech | Method of deep etching |
-
2007
- 2007-06-18 US US11/820,334 patent/US8262920B2/en active Active
-
2008
- 2008-06-02 KR KR1020107000372A patent/KR101476477B1/ko not_active Expired - Fee Related
- 2008-06-02 CN CN2008800201535A patent/CN101715604B/zh not_active Expired - Fee Related
- 2008-06-02 JP JP2010513313A patent/JP5437237B2/ja not_active Expired - Fee Related
- 2008-06-02 WO PCT/US2008/065578 patent/WO2008157018A1/en not_active Ceased
- 2008-06-17 TW TW097122563A patent/TWI446437B/zh active
-
2012
- 2012-08-10 US US13/572,061 patent/US20120298301A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200509213A (en) * | 2003-08-26 | 2005-03-01 | Lam Res Corp | Reduction of feature critical dimensions |
| CN1922722A (zh) * | 2003-08-26 | 2007-02-28 | 兰姆研究有限公司 | 减少图案特征的临界尺寸 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-15426A 2001.01.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120298301A1 (en) | 2012-11-29 |
| TWI446437B (zh) | 2014-07-21 |
| KR20100035159A (ko) | 2010-04-02 |
| TW200908141A (en) | 2009-02-16 |
| US20080308526A1 (en) | 2008-12-18 |
| JP2010530643A (ja) | 2010-09-09 |
| CN101715604A (zh) | 2010-05-26 |
| JP5437237B2 (ja) | 2014-03-12 |
| US8262920B2 (en) | 2012-09-11 |
| KR101476477B1 (ko) | 2014-12-24 |
| WO2008157018A1 (en) | 2008-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140602 |