KR102484512B1 - 적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 - Google Patents
적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 Download PDFInfo
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Abstract
Description
도 2는 상기 플라즈마 처리 장치에 설치하는 적재대의 표면 처리 공정을 도시하는 설명도이다.
도 3은 상기 플라즈마 처리 장치에서의 제어부를 도시하는 구성도이다.
도 4는 리액턴스 값에 대한 상부 전극측의 전류값을 도시하는 설명도이다.
도 5는 리액턴스 값에 대한 하부 전극측의 전류값을 도시하는 설명도이다.
도 6은 웨이퍼 및 적재대에 형성되는 등가 회로를 모식적으로 도시하는 설명도이다.
도 7은 플라즈마 처리 장치 내에서의 등가 회로를 모식적으로 도시하는 설명도이다.
도 8은 웨이퍼에 형성한 막 두께와 적재대의 평균 표면 조도(Ra)에 대응한 이상 파형의 발생률을 도시하는 특성도이다.
도 9는 실시예 1 및 비교예 1에서의 이상 파형의 발생률을 도시하는 특성도이다.
도 10은 실시예 1 및 비교예 1에서의 이상 파형의 발생률을 도시하는 특성도이다.
5 : 가스 공급부 9 : 제어부
30, 50 : 전류계 35 : 리액턴스 조정부
51 : 고주파 전원 W : 웨이퍼
Claims (6)
- 상부 전극과의 사이에 공급되는 고주파 전력에 의해 플라즈마를 발생시키기 위한 하부 전극을 겸용하여, 플라즈마 처리되는 기판을 적재하기 위한 금속제의 적재대에 대하여 표면 처리하는 방법에 있어서,
상기 기판이 적재되는 상기 적재대의 적재면에 비승화성 재료로 이루어지는 비승화성 블라스트재를 분사하는 제1 표면 처리와, 그 후 상기 적재대의 상기 적재면에, 여기된 아르곤 플라즈마를 충돌시키는 제2 표면 처리를 행하고,
상기 제2 표면 처리를 행함에 의하여, 상기 적재대의 상기 적재면의 볼록부의 선단 면적 및 오목부의 저부 면적을 제2 표면 처리를 행하기 전보다 작아지게 하고, 상기 적재대의 상기 적재면과 상기 적재면에 대향하는 기판의 이면과의 사이의 임피던스가 제2 표면 처리를 행하기 전보다 감소하도록 하는 적재대의 표면 처리 방법. - 제1항에 있어서,
상기 적재대의 적재면의 평균 표면 조도(Ra)는 5㎛ 이상인, 적재대의 표면 처리 방법. - 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2016-006429 | 2016-01-15 | ||
JP2016006429A JP2017126717A (ja) | 2016-01-15 | 2016-01-15 | 載置台の表面処理方法、載置台及びプラズマ処理装置 |
KR1020170001786A KR20170085960A (ko) | 2016-01-15 | 2017-01-05 | 적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 |
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KR1020170001786A Division KR20170085960A (ko) | 2016-01-15 | 2017-01-05 | 적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 |
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KR20190044608A KR20190044608A (ko) | 2019-04-30 |
KR102484512B1 true KR102484512B1 (ko) | 2023-01-05 |
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KR1020170001786A Ceased KR20170085960A (ko) | 2016-01-15 | 2017-01-05 | 적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 |
KR1020190047530A Active KR102484512B1 (ko) | 2016-01-15 | 2019-04-23 | 적재대의 표면 처리 방법, 적재대 및 플라즈마 처리 장치 |
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US (1) | US10738374B2 (ko) |
JP (1) | JP2017126717A (ko) |
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JP6597740B2 (ja) * | 2017-08-30 | 2019-10-30 | 東京エレクトロン株式会社 | 成膜方法及び成膜装置 |
JP7616898B2 (ja) * | 2021-02-17 | 2025-01-17 | 東京エレクトロン株式会社 | 膜厚測定装置、成膜システム及び膜厚測定方法 |
TWI861915B (zh) * | 2023-05-31 | 2024-11-11 | 馗鼎奈米科技股份有限公司 | 大氣電漿圖案化方法及大氣電漿圖案化設備 |
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JP2004356244A (ja) * | 2003-05-28 | 2004-12-16 | Hitachi Industries Co Ltd | 平坦化方法及び装置 |
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JP3160229B2 (ja) * | 1997-06-06 | 2001-04-25 | 日本エー・エス・エム株式会社 | プラズマcvd装置用サセプタ及びその製造方法 |
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CN100517612C (zh) * | 2003-04-02 | 2009-07-22 | 株式会社上睦可 | 半导体晶片用热处理夹具 |
CN100440452C (zh) * | 2004-07-20 | 2008-12-03 | 夏普株式会社 | 等离子体处理装置 |
US20060065634A1 (en) * | 2004-09-17 | 2006-03-30 | Van Den Berg Jannes R | Low temperature susceptor cleaning |
US20100304083A1 (en) * | 2006-12-22 | 2010-12-02 | Taisei Plas Co., Ltd. | Composite of metal and resin and method for manufacturing the same |
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- 2017-01-04 US US15/398,337 patent/US10738374B2/en active Active
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JP2004356244A (ja) * | 2003-05-28 | 2004-12-16 | Hitachi Industries Co Ltd | 平坦化方法及び装置 |
JP4864757B2 (ja) | 2007-02-14 | 2012-02-01 | 東京エレクトロン株式会社 | 基板載置台及びその表面処理方法 |
JP2009255277A (ja) * | 2008-03-19 | 2009-11-05 | Tokyo Electron Ltd | 表面処理方法、シャワーヘッド部、処理容器及びこれらを用いた処理装置 |
JP2013182996A (ja) * | 2012-03-01 | 2013-09-12 | Hitachi High-Technologies Corp | ドライエッチング装置及びドライエッチング方法 |
WO2015061035A1 (en) * | 2013-10-22 | 2015-04-30 | Tosoh Smd, Inc. | Optimized textured surfaces and methods of optimizing |
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JP2017126717A (ja) | 2017-07-20 |
TW201735157A (zh) | 2017-10-01 |
US20170204505A1 (en) | 2017-07-20 |
KR20170085960A (ko) | 2017-07-25 |
TWI722089B (zh) | 2021-03-21 |
KR20190044608A (ko) | 2019-04-30 |
US10738374B2 (en) | 2020-08-11 |
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