JP2013539164A - 分散型マルチゾーンプラズマ源システム、方法、および、装置 - Google Patents
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Abstract
【選択図】図2D
Description
Claims (22)
- プラズマ源であって、
リングプラズマチャンバと、
前記リングプラズマチャンバの外側に巻かれた一次巻線と、
複数のフェライトと、を備え、
前記リングプラズマチャンバは、前記複数のフェライトの各々を貫通している、プラズマ源。 - 請求項1に記載のプラズマチャンバであって、さらに、
前記プラズマチャンバを処理チャンバに結合する複数のプラズマチャンバ流出口を備える、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、
前記プラズマチャンバは、処理チャンバ上部に含まれ、さらに、前記処理チャンバ上部に複数の流出口を備える、プラズマチャンバ。 - 請求項3に記載のプラズマチャンバであって、
前記複数の流出口の少なくとも1つは、前記処理チャンバ上部の実質的に中心の位置に配置される、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、さらに、
処理ガス源を前記プラズマチャンバに結合する少なくとも1つの処理ガス流入口を備える、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、さらに、
処理ガスプレナムを備え、
前記処理ガスプレナムは、
処理ガス源に結合された少なくとも1つの処理ガス流入口と、
前記処理ガスプレナムおよび前記プラズマチャンバの間に結合された複数の流入口と、を含む、プラズマチャンバ。 - 請求項6に記載のプラズマチャンバであって、
前記複数の流入口は、前記リングプラズマチャンバの周囲に分散されている、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、
前記フェライトは、前記リングプラズマチャンバの周囲に実質的に均等に分散されている、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、
前記フェライトは、前記リングプラズマチャンバの周囲に複数のグループに分けて配置される、プラズマチャンバ。 - 請求項1に記載のプラズマチャンバであって、
前記リングプラズマチャンバは、略円形、略三角形、略長方形、または、略多角形からなる一群の形状の内の1つである、プラズマチャンバ。 - プラズマを生成する方法であって、
処理ガスをリングプラズマチャンバ内に供給する工程と、
前記リングプラズマチャンバの外側に巻かれた一次巻線に一次電流を印加する工程と、
前記一次巻線内に磁界を生成する工程と、
複数のフェライトによって前記磁界を集中させる工程であって、前記リングプラズマチャンバは、前記複数のフェライトの各々を貫通している、工程と、
前記リングプラズマチャンバ内の前記処理ガスに二次電流を誘導する工程と、
前記二次電流で前記リングプラズマチャンバの前記処理ガス内にプラズマを生成する工程と、を備える、方法。 - 請求項11に記載の方法であって、さらに、
前記プラズマチャンバを処理チャンバに結合する複数の流出口を通して前記処理チャンバに中性種およびラジカル種の少なくとも一方を供給する工程を備える、方法。 - 請求項11に記載の方法であって、さらに、
処理チャンバ上部の複数の流出口を通して前記処理チャンバからプラズマ副生成物および再結合生成物の少なくとも一方を除去する工程を備え、
前記複数の流出口の少なくとも1つは、前記処理チャンバ上部の実質的に中心の位置に配置される、方法。 - 請求項11に記載の方法であって、
前記処理ガスを前記リングプラズマチャンバ内に供給する工程は、前記リングプラズマチャンバへの少なくとも1つの処理ガス流入口に前記処理ガスを入力する工程を含む、方法。 - 請求項11に記載の方法であって、
前記処理ガスを前記リングプラズマチャンバ内に供給する工程は、前記処理ガスを処理ガスプレナムに入力する工程を含み、
前記処理ガスを前記処理ガスプレナムに入力する工程は、前記処理ガスプレナムおよび前記プラズマチャンバの間の複数の流入口に前記処理ガスを分配する工程を含む、方法。 - 請求項15に記載の方法であって、
前記複数の流入口は、前記リングプラズマチャンバの周囲に分散されている、方法。 - 請求項11に記載の方法であって、
前記フェライトは、前記リングプラズマチャンバの周囲に実質的に均等に分散されている、方法。 - 請求項11に記載の方法であって、さらに、
少なくとも1つの処理監視センサから処理フィードバック信号を受信する工程と、
少なくとも1つの設定値を調整する工程と、を備える、方法。 - プラズマ処理システムであって、
リングプラズマチャンバと、
前記リングプラズマチャンバの外側に巻かれた一次巻線と、
複数のフェライトであって、前記リングプラズマチャンバが前記複数のフェライトの各々を貫通している、複数のフェライトと、
前記プラズマチャンバを処理チャンバに結合する複数のプラズマチャンバ流出口と、
少なくとも1つの処理監視センサと、
コントローラと、を備え、
前記コントローラは、
処理ガスを前記リングプラズマチャンバ内に供給するためのロジックと、
前記リングプラズマチャンバの外側に巻かれた一次巻線に一次電流を印加するためのロジックと、
前記一次巻線内に磁界を生成するためのロジックと、
前記リングプラズマチャンバが前記複数のフェライトの各々を貫通している前記複数のフェライトによって前記磁界を集中させるためのロジックと、
前記リングプラズマチャンバ内の前記処理ガスに二次電流を誘導するためのロジックと、
前記二次電流で前記リングプラズマチャンバの前記処理ガス内にプラズマを生成するためのロジックと、
前記少なくとも1つの処理監視センサから処理フィードバック信号を受信するためのロジックと、
少なくとも1つの設定値を調整するためのロジックと、を含む、プラズマ処理システム。 - 基板を処理するためのプラズマシステムであって、
処理チャンバであって、
底部と、
複数の側壁と、
前記底部に近接する基板支持体と、
前記処理チャンバを囲むように前記側壁と結合されたチャンバ上部と、を有する、処理チャンバと、
前記基板支持体の複数の領域に分散されるように前記チャンバ上部の上に配置された複数のフェライトと、を備え、
前記領域は、前記基板支持体の外部と前記基板支持体の中心部との間に少なくとも伸びる、プラズマシステム。 - 請求項21に記載のプラズマシステムであって、さらに
前記複数のフェライトに電流を供給する電源を備え、
前記複数のフェライトは、前記基板支持体の前記領域に前記電流を集中させる、プラズマシステム。 - 請求項21に記載のプラズマシステムであって、
前記チャンバ上部は、複数の処理ガス流入口および複数の処理ガス流出口を含み、
前記複数の処理ガス流入口および前記複数の処理ガス流出口は、前記チャンバ上部において分散されている、プラズマシステム。
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FR2993576B1 (fr) * | 2012-07-20 | 2018-05-18 | Nanoplas | Dispositif de traitement d'un objet par plasma |
US20140062285A1 (en) * | 2012-08-29 | 2014-03-06 | Mks Instruments, Inc. | Method and Apparatus for a Large Area Inductive Plasma Source |
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JP2016534495A (ja) * | 2013-10-25 | 2016-11-04 | ヴァリアン セミコンダクター イクイップメント アソシエイツ インコーポレイテッド | 基板電荷中和用ピンチ・プラズマブリッジ・フラッドガン |
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Publication number | Publication date |
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TW201630069A (zh) | 2016-08-16 |
TWI555442B (zh) | 2016-10-21 |
KR20130137588A (ko) | 2013-12-17 |
KR102008639B1 (ko) | 2019-08-07 |
KR101889568B1 (ko) | 2018-09-20 |
TW201223340A (en) | 2012-06-01 |
JP2017050285A (ja) | 2017-03-09 |
KR20180095103A (ko) | 2018-08-24 |
WO2012018367A2 (en) | 2012-02-09 |
JP6021809B2 (ja) | 2016-11-09 |
US9155181B2 (en) | 2015-10-06 |
US20120034394A1 (en) | 2012-02-09 |
WO2012018367A3 (en) | 2012-03-29 |
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