JP2021152585A - 基板処理方法および基板処理装置 - Google Patents
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Abstract
Description
S104…有機溶媒処理(レジスト除去工程)
S105…リンス処理(リンス工程)
Claims (10)
- 大気圧下においてプラズマを発生させるプラズマ発生工程と、
前記プラズマ発生工程で発生した前記プラズマによってラジカルを生成させるラジカル生成工程と、
基板の表面に形成されたレジスト膜に前記ラジカルを供給し、前記レジスト膜が前記基板の表面に接触した状態を維持しつつ前記レジスト膜の表面近傍を変質させるラジカル供給工程と、
前記ラジカル供給工程の後に前記基板の表面の前記レジスト膜に低表面張力の有機溶媒を供給することで、前記基板の表面から前記レジスト膜を除去するレジスト除去工程と、
前記レジスト除去工程の後に、前記基板の表面にリンス液を供給するリンス工程と、
を備える、基板処理方法。 - 前記低表面張力の有機溶媒は、エタノール、イソプロピルアルコールあるいはアセトンである、請求項1に記載の基板処理方法。
- 前記ラジカルは活性種である、請求項1または2に記載の基板処理方法。
- 前記ラジカルはヒドロキシルラジカルである、請求項3に記載の基板処理方法。
- 前記プラズマ発生工程では、前記基板の表面に対向して配置されたプラズマ発生機により前記プラズマを発生し、
前記プラズマ発生機の電極と、前記基板の表面に形成された前記レジスト膜の表面までの距離は、前記ラジカルがその寿命内に到達可能な距離よりも小さく、かつ0よりも大きい距離である、請求項1ないし4のいずれか一項に記載の基板処理方法。 - 前記プラズマ発生機の電極と、前記基板の表面に形成された前記レジスト膜の表面までの距離は、2mm以上5mm以下である、請求項1ないし5のいずれか一項に記載の基板処理方法。
- 前記ラジカル供給工程では、前記基板の表面へ向かう気流によって前記ラジカルを前記レジスト膜に供給する、請求項1ないし6のいずれか一項に記載の基板処理方法。
- 前記レジスト膜にはイオンが注入されている、請求項1ないし7のいずれか一項に記載の基板処理方法。
- 基板上のレジスト膜を除去する基板処理装置であって、
大気圧下において、前記基板を水平に保持する保持手段と、
活性種ノズルと、前記活性種ノズルの内部に配置された電極とを有し、前記電極に電圧を印加することで発生させたプラズマによって活性化された活性種を前記活性種ノズルによって供給するプラズマ発生機と、
低表面張力の有機溶媒を供給する有機溶媒ノズルと、を備え、
前記活性種ノズルの前記電極は、前記保持手段に保持された前記基板上の前記レジスト膜の表面までの距離が、活性種に含まれるヒドロキシラジカルがその寿命内において前記電極から前記レジスト膜の表面まで到達可能な距離に設定されている、基板処理装置。 - 前記活性種ノズルの前記電極は、前記保持手段に保持された前記基板上の前記レジスト膜の表面までの距離が2mm以上5mm以下である、請求項9に記載の基板処理装置。
Priority Applications (5)
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JP2020052761A JP2021152585A (ja) | 2020-03-24 | 2020-03-24 | 基板処理方法および基板処理装置 |
TW110101415A TWI765530B (zh) | 2020-03-24 | 2021-01-14 | 基板處理方法及基板處理裝置 |
KR1020210023591A KR102534904B1 (ko) | 2020-03-24 | 2021-02-22 | 기판 처리 방법 및 기판 처리 장치 |
CN202110198269.5A CN113451124A (zh) | 2020-03-24 | 2021-02-22 | 衬底处理方法及衬底处理装置 |
US17/200,141 US20210302841A1 (en) | 2020-03-24 | 2021-03-12 | Substrate processing method and substrate processing apparatus |
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US (1) | US20210302841A1 (ja) |
JP (1) | JP2021152585A (ja) |
KR (1) | KR102534904B1 (ja) |
CN (1) | CN113451124A (ja) |
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WO2000070117A1 (en) * | 1999-05-14 | 2000-11-23 | The Regents Of The University Of California | Low-temperature compatible wide-pressure-range plasma flow device |
US6441554B1 (en) * | 2000-11-28 | 2002-08-27 | Se Plasma Inc. | Apparatus for generating low temperature plasma at atmospheric pressure |
TWI380452B (en) * | 2008-03-27 | 2012-12-21 | Au Optronics Corp | Thin film transistor, active array substrate and method for manufacturing the same |
JP6233779B2 (ja) * | 2013-11-18 | 2017-11-22 | 富士フイルム株式会社 | 変性レジストの剥離方法、これに用いる変性レジストの剥離液および半導体基板製品の製造方法 |
US9520301B2 (en) * | 2014-10-21 | 2016-12-13 | Samsung Electronics Co., Ltd. | Etching method using plasma, and method of fabricating semiconductor device including the etching method |
KR20160109645A (ko) * | 2015-03-12 | 2016-09-21 | 동우 화인켐 주식회사 | 포토레지스트 제거용 세정액 조성물 |
CN113820920B (zh) * | 2016-03-31 | 2023-07-04 | 旭化成株式会社 | 感光性树脂组合物、固化浮雕图案的制造方法和半导体装置 |
KR102152665B1 (ko) * | 2016-03-31 | 2020-09-07 | 후지필름 가부시키가이샤 | 반도체 제조용 처리액, 및 패턴 형성 방법 |
JP6744618B2 (ja) * | 2016-04-19 | 2020-08-19 | 不二越機械工業株式会社 | ノズルおよびワーク研磨装置 |
KR102363336B1 (ko) * | 2016-05-23 | 2022-02-15 | 후지필름 일렉트로닉 머티리얼스 유.에스.에이., 아이엔씨. | 반도체 기판으로부터 포토레지스트를 제거하기 위한 박리 조성물 |
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