CN101447425B - 通过处理开口侧壁上的聚合物来防止弯曲和鼓起的方法 - Google Patents
通过处理开口侧壁上的聚合物来防止弯曲和鼓起的方法 Download PDFInfo
- Publication number
- CN101447425B CN101447425B CN2008101612758A CN200810161275A CN101447425B CN 101447425 B CN101447425 B CN 101447425B CN 2008101612758 A CN2008101612758 A CN 2008101612758A CN 200810161275 A CN200810161275 A CN 200810161275A CN 101447425 B CN101447425 B CN 101447425B
- Authority
- CN
- China
- Prior art keywords
- bias power
- polymer film
- flow rate
- gas
- plasma
- 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
Images
Classifications
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- H10P50/242—
-
- H10P50/283—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H10W20/081—
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/861,032 US7846846B2 (en) | 2007-09-25 | 2007-09-25 | Method of preventing etch profile bending and bowing in high aspect ratio openings by treating a polymer formed on the opening sidewalls |
| US11/861,032 | 2007-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101447425A CN101447425A (zh) | 2009-06-03 |
| CN101447425B true CN101447425B (zh) | 2011-06-01 |
Family
ID=39952217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101612758A Expired - Fee Related CN101447425B (zh) | 2007-09-25 | 2008-09-24 | 通过处理开口侧壁上的聚合物来防止弯曲和鼓起的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7846846B2 (enExample) |
| EP (1) | EP2043139A2 (enExample) |
| JP (1) | JP5553496B2 (enExample) |
| KR (1) | KR101019930B1 (enExample) |
| CN (1) | CN101447425B (enExample) |
| TW (1) | TWI367527B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100330805A1 (en) * | 2007-11-02 | 2010-12-30 | Kenny Linh Doan | Methods for forming high aspect ratio features on a substrate |
| KR101575190B1 (ko) * | 2010-02-12 | 2015-12-08 | 삼성전자주식회사 | 윗면과 바닥면의 시디차가 없는 깊은 트렌치를 갖는 반도체 및 제조방법 |
| CN101866848B (zh) * | 2010-04-29 | 2012-05-30 | 中微半导体设备(上海)有限公司 | 一种刻蚀有机物层的等离子刻蚀方法 |
| US9165785B2 (en) | 2013-03-29 | 2015-10-20 | Tokyo Electron Limited | Reducing bowing bias in etching an oxide layer |
| US9275869B2 (en) * | 2013-08-02 | 2016-03-01 | Lam Research Corporation | Fast-gas switching for etching |
| KR102203460B1 (ko) | 2014-07-11 | 2021-01-18 | 삼성전자주식회사 | 나노구조 반도체 발광소자의 제조방법 |
| KR20160119329A (ko) | 2015-04-02 | 2016-10-13 | 삼성전자주식회사 | 반도체 소자의 미세패턴 형성방법 |
| KR102345979B1 (ko) | 2015-04-30 | 2021-12-31 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| 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 |
| CN111785604B (zh) * | 2019-04-04 | 2025-04-08 | 中微半导体设备(上海)股份有限公司 | 气体喷淋头、制作方法及包括气体喷淋头的等离子体装置 |
| US12479004B2 (en) | 2019-10-18 | 2025-11-25 | Lam Research Corporation | Selective attachment to enhance SiO2:SiNx etch selectivity |
| US11437230B2 (en) | 2020-04-06 | 2022-09-06 | Applied Materials, Inc. | Amorphous carbon multilayer coating with directional protection |
| US12106971B2 (en) | 2020-12-28 | 2024-10-01 | American Air Liquide, Inc. | High conductive passivation layers and method of forming the same during high aspect ratio plasma etching |
| KR20230050130A (ko) * | 2021-10-07 | 2023-04-14 | 삼성전자주식회사 | 식각 공정을 이용하는 집적회로 소자의 제조 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9616225D0 (en) * | 1996-08-01 | 1996-09-11 | Surface Tech Sys Ltd | Method of surface treatment of semiconductor substrates |
| US6187685B1 (en) * | 1997-08-01 | 2001-02-13 | Surface Technology Systems Limited | Method and apparatus for etching a substrate |
| US6228775B1 (en) | 1998-02-24 | 2001-05-08 | Micron Technology, Inc. | Plasma etching method using low ionization potential gas |
| JP4153606B2 (ja) * | 1998-10-22 | 2008-09-24 | 東京エレクトロン株式会社 | プラズマエッチング方法およびプラズマエッチング装置 |
| DE69942034D1 (de) * | 1998-11-04 | 2010-04-01 | Surface Technology Systems Plc | Verfahren zur ätzung eines substrats |
| JP2002110647A (ja) | 2000-09-29 | 2002-04-12 | Hitachi Ltd | 半導体集積回路装置の製造方法 |
| JP5174319B2 (ja) * | 2005-11-11 | 2013-04-03 | 株式会社日立ハイテクノロジーズ | エッチング処理装置およびエッチング処理方法 |
| US7713430B2 (en) * | 2006-02-23 | 2010-05-11 | Micron Technology, Inc. | Using positive DC offset of bias RF to neutralize charge build-up of etch features |
| KR100763514B1 (ko) | 2006-06-30 | 2007-10-04 | 삼성전자주식회사 | 반도체 장치의 개구 형성 방법 및 이를 이용한 반도체 장치제조 방법 |
| US7682986B2 (en) * | 2007-02-05 | 2010-03-23 | Lam Research Corporation | Ultra-high aspect ratio dielectric etch |
| US20080203056A1 (en) * | 2007-02-26 | 2008-08-28 | Judy Wang | Methods for etching high aspect ratio features |
-
2007
- 2007-09-25 US US11/861,032 patent/US7846846B2/en not_active Expired - Fee Related
-
2008
- 2008-09-05 TW TW097134225A patent/TWI367527B/zh not_active IP Right Cessation
- 2008-09-18 KR KR1020080091587A patent/KR101019930B1/ko not_active Expired - Fee Related
- 2008-09-19 JP JP2008240357A patent/JP5553496B2/ja not_active Expired - Fee Related
- 2008-09-24 CN CN2008101612758A patent/CN101447425B/zh not_active Expired - Fee Related
- 2008-09-25 EP EP08165173A patent/EP2043139A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20090081876A1 (en) | 2009-03-26 |
| KR101019930B1 (ko) | 2011-03-08 |
| CN101447425A (zh) | 2009-06-03 |
| KR20090031822A (ko) | 2009-03-30 |
| JP2009124109A (ja) | 2009-06-04 |
| EP2043139A2 (en) | 2009-04-01 |
| US7846846B2 (en) | 2010-12-07 |
| TW200924050A (en) | 2009-06-01 |
| TWI367527B (en) | 2012-07-01 |
| JP5553496B2 (ja) | 2014-07-16 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |