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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
- H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
- H10P50/693—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane
- H10P50/695—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks or sidewalls or to modify the mask
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/286—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials
- H10P50/287—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials by chemical means
Landscapes
- 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 |
| KR102072269B1 (ko) | 2016-02-22 | 2020-01-31 | 도쿄엘렉트론가부시키가이샤 | 패터닝된 층의 주기적 에칭을 위한 방법 |
| 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 |
| CN114245832B (zh) | 2019-06-07 | 2025-10-28 | 朗姆研究公司 | 原子层沉积期间的膜特性的原位控制 |
| 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 CN CN2008800201535A patent/CN101715604B/zh not_active Expired - Fee Related
- 2008-06-02 WO PCT/US2008/065578 patent/WO2008157018A1/en not_active Ceased
- 2008-06-02 KR KR1020107000372A patent/KR101476477B1/ko not_active Expired - Fee Related
- 2008-06-02 JP JP2010513313A patent/JP5437237B2/ja not_active Expired - Fee Related
- 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 |
|---|---|
| KR20100035159A (ko) | 2010-04-02 |
| US20080308526A1 (en) | 2008-12-18 |
| TW200908141A (en) | 2009-02-16 |
| US20120298301A1 (en) | 2012-11-29 |
| KR101476477B1 (ko) | 2014-12-24 |
| WO2008157018A1 (en) | 2008-12-24 |
| US8262920B2 (en) | 2012-09-11 |
| TWI446437B (zh) | 2014-07-21 |
| JP2010530643A (ja) | 2010-09-09 |
| JP5437237B2 (ja) | 2014-03-12 |
| CN101715604A (zh) | 2010-05-26 |
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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 |