JP2021507518A - 電荷損傷を防止するためのパルス状プラズマによる空間的原子層堆積チャンバ - Google Patents
電荷損傷を防止するためのパルス状プラズマによる空間的原子層堆積チャンバ Download PDFInfo
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- JP2021507518A JP2021507518A JP2020532823A JP2020532823A JP2021507518A JP 2021507518 A JP2021507518 A JP 2021507518A JP 2020532823 A JP2020532823 A JP 2020532823A JP 2020532823 A JP2020532823 A JP 2020532823A JP 2021507518 A JP2021507518 A JP 2021507518A
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Abstract
Description
Claims (15)
- 処理方法であって、
ガスカーテンによって分離された複数の処理領域を含むバッチ処理チャンバ内に基板を配置することであって、前記基板は降伏電圧を有する、基板を配置することと、
前記基板を、プラズマが無い第1の処理領域からプラズマがある第2の処理領域へと移動させることと、
前記基板上の電圧差が前記降伏電圧を超えることを防止するために、前記第2の処理領域内の前記プラズマの電力をパルス化することと
を含む、処理方法。 - 前記処理領域の大きさは、前記基板の大きさよりも小さい、請求項1に記載の方法。
- 前記基板は、前記基板上の任意の所与の点が約100ミリ秒から約500ミリ秒の範囲の時間の間、前記第2の処理領域に曝露されるように十分な速度で移動させられる、請求項1に記載の方法。
- 前記時間は約200ミリ秒である、請求項3に記載の方法。
- 前記電力をパルス化することは、オン時間の間、前記プラズマに電力を供給することと、オフ時間の間電力を供給しないこととを含む、請求項1に記載の方法。
- 前記オン時間:前記オフ時間は、約4:6から約6:4の範囲内である、請求項5に記載の方法。
- 前記オン時間:前記オフ時間は約1:1である、請求項5に記載の方法。
- 前記オン時間が、約1マイクロ秒から約50マイクロ秒の範囲内にある、請求項5に記載の方法。
- 前記オフ時間が、約1マイクロ秒から約50マイクロ秒の範囲内である、請求項5に記載の方法。
- 前記オン時間の間、前記基板では、前記降伏電圧の約95%以下の電圧差が蓄積する、請求項5に記載の方法。
- 前記基板では、前記降伏電圧の約80%以下の電圧差が蓄積する、請求項10に記載の方法。
- 前記オフ時間は、前記基板上の前記電圧差を、前記降伏電圧の約5%以下まで放電させることを可能にするために十分である、請求項5に記載の方法。
- 前記オフ時間は、前記基板上の前記電圧差を、前記降伏電圧の約1%以下まで放電させることを可能にするために十分である、請求項12に記載の方法。
- 前記プラズマが、前記オフ時間の間に消えない、請求項12に記載の方法。
- 前記処理領域の各々がパイ形状を成し、前記基板が、サセプタアセンブリの中心軸の周りを回転させられる、請求項1に記載の方法。
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US11705312B2 (en) | 2020-12-26 | 2023-07-18 | Applied Materials, Inc. | Vertically adjustable plasma source |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009071292A (ja) * | 2007-08-17 | 2009-04-02 | Tokyo Electron Ltd | プラズマ処理装置、プラズマ処理方法及び記憶媒体 |
JP2017503079A (ja) * | 2014-01-05 | 2017-01-26 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 空間的原子層堆積又はパルス化学気相堆積を使用する膜堆積 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06318552A (ja) * | 1993-05-10 | 1994-11-15 | Nissin Electric Co Ltd | プラズマ処理方法及び装置 |
JP4578412B2 (ja) * | 2006-01-20 | 2010-11-10 | 日本碍子株式会社 | 放電プラズマ発生方法 |
US8129288B2 (en) | 2008-05-02 | 2012-03-06 | Intermolecular, Inc. | Combinatorial plasma enhanced deposition techniques |
US9076646B2 (en) | 2010-04-15 | 2015-07-07 | Lam Research Corporation | Plasma enhanced atomic layer deposition with pulsed plasma exposure |
US8742668B2 (en) * | 2012-09-05 | 2014-06-03 | Asm Ip Holdings B.V. | Method for stabilizing plasma ignition |
CN110735181A (zh) * | 2013-08-09 | 2020-01-31 | 应用材料公司 | 于外延生长之前预清洁基板表面的方法和设备 |
US9053908B2 (en) * | 2013-09-19 | 2015-06-09 | Lam Research Corporation | Method and apparatus for controlling substrate DC-bias and ion energy and angular distribution during substrate etching |
WO2015080900A1 (en) * | 2013-11-26 | 2015-06-04 | Applied Materials, Inc. | Tilted plate for batch processing and methods of use |
CN103632927B (zh) * | 2013-12-19 | 2016-03-16 | 中微半导体设备(上海)有限公司 | 等离子体刻蚀系统的阻抗匹配方法 |
US11164753B2 (en) | 2014-01-13 | 2021-11-02 | Applied Materials, Inc. | Self-aligned double patterning with spatial atomic layer deposition |
US9695503B2 (en) * | 2014-08-22 | 2017-07-04 | Applied Materials, Inc. | High power impulse magnetron sputtering process to achieve a high density high SP3 containing layer |
TWI676709B (zh) * | 2015-01-22 | 2019-11-11 | 美商應用材料股份有限公司 | 使用空間上分開的佈植器腔室進行的對薄膜的原子層沈積 |
US9691625B2 (en) * | 2015-11-04 | 2017-06-27 | Lam Research Corporation | Methods and systems for plasma etching using bi-modal process gas composition responsive to plasma power level |
KR102662705B1 (ko) * | 2016-01-24 | 2024-04-30 | 어플라이드 머티어리얼스, 인코포레이티드 | 파이 형상 처리를 발생시키기 위한 대칭적인 플라즈마 소스 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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JP2017503079A (ja) * | 2014-01-05 | 2017-01-26 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 空間的原子層堆積又はパルス化学気相堆積を使用する膜堆積 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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