KR102810281B1 - 기판 처리 장치들 및 기판 처리 방법들 - Google Patents
기판 처리 장치들 및 기판 처리 방법들 Download PDFInfo
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Abstract
Description
도 2는 상기 스테이지 및 상기 전극의 평면도이다.
도 3은 처리 결과에 대한 상기 전극의 형상의 영향을 보여주는 그래프이다.
도 4는 다른 예에 따른 기판 처리 장치의 실시예 구성을 보여주는 도면이다.
도 5는 다른 예에 따른 기판 처리 장치의 실시예 구성을 보여주는 도면이다.
도 6은 다른 예에 따른 기판 처리 장치의 실시예 구성을 보여주는 도면이다.
Claims (10)
- 스테이지;
상기 스테이지를 회전시키기 위한 구동 유닛;
상기 스테이지의 외부 가장자리의 일부분만과 대면하는 전극;
상기 전극에 고주파 전력을 공급하기 위한 고주파 전력 공급 유닛;
상기 전극과 상기 스테이지 사이의 갭에 가스를 공급하기 위한 가스 공급 장치; 및
상기 전극과 대면하며, 가변 커패시터를 통해 접지된 임피던스 조정 전극을 포함하며, 상기 임피던스 조정 전극은 상기 스테이지 위에 제공되는 것을 특징으로 하는, 기판 처리 장치. - 청구항 1에 있어서,
상기 스테이지로부터 이격되도록 상기 스테이지 위에 제공된 마스크 블럭; 및
상기 스테이지에 대하여 방사상으로 이동하는 가스 유동을 생성하도록 상기 스테이지와 상기 마스크 블럭 사이의 공간에 퍼지 가스를 공급하기 위한 퍼지 가스 공급 장치;를 더 포함하는 것을 특징으로 하는 기판 처리 장치. - 청구항 1 또는 2에 있어서,
상기 전극의 형상은 아크-형상인 것을 특징으로 하는 기판 처리 장치. - 삭제
- 삭제
- 청구항 1 또는 2에 있어서,
상기 스테이지 위에 제공된 측정 장치를 더 포함하는 것을 특징으로 하는 기판 처리 장치. - 청구항 6에 있어서,
상기 측정 장치는 카메라, 온도계 또는 막 두께 측정 장치인 것을 특징으로 하는 기판 처리 장치. - 스테이지 상에, 상기 스테이지보다 큰 직경을 갖는 기판을 위치시키는 단계;
상기 스테이지와 상기 스테이지의 외부 가장자리의 일부분과만 대면하는 전극 사이의 갭에서, 상기 전극에 고주파 전력을 공급하며 상기 전극을 관통하지 않고 상기 스테이지 위 또는 아래면으로부터 상기 갭에 가스를 공급함으로써, 플라즈마가 생성되는 동안 상기 스테이지를 회전시키는 단계; 및
상기 전극과 대면하면서 가변 커패시터를 통해 접지된 임피던스 조정 전극으로 임피던스를 조정하는 단계를 포함하는, 기판 처리 방법. - 청구항 8에 있어서,
상기 플라즈마는 상기 기판의 측면 및 후면 상에 형성된 막을 제거하는 것을 특징으로 하는 기판 처리 방법. - 청구항 8에 있어서,
상기 플라즈마는 상기 기판의 측면 및 후면 상에 막을 형성하는 것을 특징으로 하는 기판 처리 방법.
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| JP2003197600A (ja) * | 2001-12-21 | 2003-07-11 | Dainippon Screen Mfg Co Ltd | 基板周縁処理装置および基板周縁処理方法 |
| JP2008311385A (ja) * | 2007-06-14 | 2008-12-25 | Hitachi High-Technologies Corp | 基板処理装置 |
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| JPH1154479A (ja) * | 1997-08-01 | 1999-02-26 | Sony Corp | 半導体基板外周域を選択エッチングする半導体製造装置および半導体装置の製造方法 |
| JP2003156314A (ja) * | 2001-11-21 | 2003-05-30 | Omron Corp | 膜厚測定方法及びその装置 |
| KR100442194B1 (ko) * | 2002-03-04 | 2004-07-30 | 주식회사 씨싸이언스 | 웨이퍼 건식 식각용 전극 |
| US8083890B2 (en) | 2005-09-27 | 2011-12-27 | Lam Research Corporation | Gas modulation to control edge exclusion in a bevel edge etching plasma chamber |
| JP4410771B2 (ja) * | 2006-04-28 | 2010-02-03 | パナソニック株式会社 | ベベルエッチング装置およびベベルエッチング方法 |
| US7938931B2 (en) * | 2006-05-24 | 2011-05-10 | Lam Research Corporation | Edge electrodes with variable power |
| US8137501B2 (en) * | 2007-02-08 | 2012-03-20 | Lam Research Corporation | Bevel clean device |
| JP4962960B2 (ja) * | 2007-08-09 | 2012-06-27 | 国立大学法人大阪大学 | 半導体ウエハ外周部の加工装置 |
| US8329593B2 (en) * | 2007-12-12 | 2012-12-11 | Applied Materials, Inc. | Method and apparatus for removing polymer from the wafer backside and edge |
| CN101741337B (zh) * | 2009-11-24 | 2012-10-31 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种阻抗调节装置和包含该装置的阻抗匹配系统 |
| US8562750B2 (en) * | 2009-12-17 | 2013-10-22 | Lam Research Corporation | Method and apparatus for processing bevel edge |
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| US11244820B2 (en) * | 2016-12-12 | 2022-02-08 | Tokyo Electron Limited | Substrate processing apparatus, substrate processing method, and storage medium |
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| JP2003197600A (ja) * | 2001-12-21 | 2003-07-11 | Dainippon Screen Mfg Co Ltd | 基板周縁処理装置および基板周縁処理方法 |
| JP2008311385A (ja) * | 2007-06-14 | 2008-12-25 | Hitachi High-Technologies Corp | 基板処理装置 |
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| CN110797251A (zh) | 2020-02-14 |
| KR20200015428A (ko) | 2020-02-12 |
| US10566181B1 (en) | 2020-02-18 |
| CN110797251B (zh) | 2025-07-25 |
| JP2020021931A (ja) | 2020-02-06 |
| JP7358084B2 (ja) | 2023-10-10 |
| US20200043719A1 (en) | 2020-02-06 |
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