JP2014509066A - 半導体製造に使用される噴射部材及びそれを有するプラズマ処理装置 - Google Patents
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Abstract
【解決手段】本発明はプラズマ処理装置に関し、複数の基板Wが収容されてプラズマ処理工程が遂行される工程チャンバー100と、工程チャンバー100に設置され、同一平面上に複数の基板Wが置かれる支持部材200と、支持部材200と対向されるように設置され、反応ガス及びファジーガスの少なくとも一方を支持部材200に置かれた複数の基板Wが各々に対応する位置で独立的に噴射できるように、相互に独立して区画された領域としての複数のバッフルを有する噴射部材300と、噴射部材300のバッフルが支持部材200に置かれた複数の基板W上を各々順次的に旋回するように、支持部材200又は噴射部材300を回転させる駆動部290と、を含み、噴射部材300は複数のバッフルの中、反応ガスを噴射する少なくとも1つのバッフルに設置され、基板Wへ噴射される反応ガスをプラズマ化するプラズマ発生器340を含む。
【選択図】図1
Description
Claims (13)
- 複数の基板が収容されてプラズマ処理工程が遂行される工程チャンバーと、
前記工程チャンバーに設置され、同一平面上に複数の基板が置かれる支持部材と、
前記支持部材と対向されるように設置され、反応ガス及びファジーガスの少なくとも一方を前記支持部材に置かれた複数の基板の各々に対応する位置で独立的に噴射できるように、相互に独立して区画された領域としての複数のバッフルを有する噴射部材と、
前記噴射部材のバッフルが前記支持部材に置かれた複数の基板上を各々順次的に旋回するように、前記支持部材又は前記噴射部材を回転させる駆動部と、を含み、
前記噴射部材は、前記複数のバッフルの中、反応ガスを噴射する少なくとも1つのバッフルに設置され、前記基板へ噴射される反応ガスをプラズマ化するプラズマ発生器を含むことを特徴とするプラズマ処理装置。 - 前記噴射部材は、前記プラズマ発生器と前記基板との間隔調節のために前記プラズマ発生器を昇降させる高低調節器をさらに含むことを特徴とする請求項1に記載のプラズマ処理装置。
- 前記噴射部材は、
前記プラズマ発生器が設置される前記少なくとも1つのバッフルに前記プラズマ発生器装着のための開口が形成され、前記プラズマ発生器を囲み、気密性を維持するように設置されるベローズをさらに含むことを特徴とする請求項1又は請求項2に記載のプラズマ処理装置。 - 前記プラズマ発生器は、
基板と対向する底面を有する本体と、
前記本体内の底面側に設置され、ガスをプラズマ状態にするための高周波電源が印加される複数の第1電極と、
前記本体内の底面側において前記第1電極の間に配置され、バイアス電源が印加される第2電極と、を含むことを特徴とする請求項1又は請求項2に記載のプラズマ処理装置。 - 前記第1電極と前記第2電極は、
前記支持部材又は前記噴射部材の回転にしたがって、プラズマ発生する領域が前記基板上を均等に通過できるように、同一平面上に放射形に形成されることを特徴とする請求項4に記載のプラズマ処理装置。 - 前記第1電極と前記第2電極とは、コーム(comb)状に配置されることを特徴とする請求項4又は請求項5に記載のプラズマ処理装置。
- 前記プラズマ発生器は、
基板と対向する底面を有する本体と、
前記本体内の底面側に設置され、ガスをプラズマ状態にするための高周波電源が印加される複数の第1電極と、
前記本体内の底面側において複数の前記第1電極の間に配置され、バイアス電源が印加される第2電極と、を含み、
前記第1電極と前記第2電極とは、同一平面上にコイル状に配置されることを特徴とする請求項1又は請求項2に記載のプラズマ処理装置。 - 前記噴射部材は、
円板形状の上部プレートと、
前記複数のバッフルが区画されるように前記上部プレートの底面に設置される仕切りと、を含むことを特徴とする請求項1又は請求項2に記載のプラズマ処理装置。 - 前記噴射部材は、前記上部プレートの中央に設置され、外部から供給される反応ガス及びファジーガスの少なくとも一方を各々の対応する前記バッフルへ噴射させるノズル部をさらに含むことを特徴とする請求項8に記載のプラズマ処理装置。
- 前記噴射部材は、
前記プラズマ発生器が設置された前記バッフル下端において前記プラズマ発生器から離隔され、前記支持部材と対向するように設置されるシャワーヘッドプレートをさらに含むことを特徴とする請求項1〜9のいずれか一項に記載のプラズマ処理装置。 - プラズマ処理装置に使用される噴射部材において、
円板形状の上部プレートと、
前記上部プレートの中央部に設置され、外部から供給される反応ガス及びファジーガスの少なくとも一方を独立的に噴射する、少なくとも4つの噴射口を有するノズル部と、
前記ノズル部を中心に前記上部プレートに放射状に区画され、前記ノズル部の噴射口と各々連通され、各々のガスを個別に提供する少なくとも4つのバッフルと、
前記少なくとも4つのバッフルの中、いずれか1つのバッフルに設置されてガスをプラズマ化するプラズマ発生器と、を含むことを特徴とする噴射部材。 - 前記噴射部材は、前記プラズマ発生器を昇降させる高低調節器をさらに含むことを特徴とする請求項11に記載の噴射部材。
- 前記噴射部材は、
前記プラズマ発生器が設置される前記バッフルに前記プラズマ発生器装着のための開口が形成され、前記プラズマ発生器を囲み、気密性を維持するように設置されるベローズをさらに含むことを特徴とする請求項11又は請求項12に記載の噴射部材。
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| KR10-2011-0003681 | 2011-01-13 | ||
| KR1020110003681A KR101246170B1 (ko) | 2011-01-13 | 2011-01-13 | 반도체 제조에 사용되는 분사부재 및 그것을 갖는 플라즈마 처리 장치 |
| PCT/KR2012/000297 WO2012096529A2 (ko) | 2011-01-13 | 2012-01-12 | 반도체 제조에 사용되는 분사부재 및 그것을 갖는 플라즈마 처리 장치 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016092026A (ja) * | 2014-10-29 | 2016-05-23 | 東京エレクトロン株式会社 | 成膜装置およびシャワーヘッド |
| JPWO2016067380A1 (ja) * | 2014-10-29 | 2017-04-27 | 東芝三菱電機産業システム株式会社 | 放電発生器とその電源装置 |
| JP2017135359A (ja) * | 2015-11-20 | 2017-08-03 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | ラテラルプラズマ/ラジカル源 |
| JP2019537218A (ja) * | 2016-11-15 | 2019-12-19 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 移動基板の完全プラズマ被覆のための動的フェーズドアレイプラズマ源 |
| JP2023118553A (ja) * | 2022-02-15 | 2023-08-25 | 東京エレクトロン株式会社 | プラズマ処理装置 |
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| US9132436B2 (en) | 2012-09-21 | 2015-09-15 | Applied Materials, Inc. | Chemical control features in wafer process equipment |
| US10256079B2 (en) | 2013-02-08 | 2019-04-09 | Applied Materials, Inc. | Semiconductor processing systems having multiple plasma configurations |
| CN103997843B (zh) * | 2013-02-17 | 2017-02-15 | 中微半导体设备(上海)有限公司 | 一种改进气体分布的等离子体反应器 |
| CN107180738B (zh) * | 2013-03-15 | 2019-08-27 | 应用材料公司 | 用于旋转压板式ald腔室的等离子体源 |
| KR102137998B1 (ko) * | 2013-11-05 | 2020-07-28 | 주성엔지니어링(주) | 기판 처리 장치 |
| JP2015090916A (ja) * | 2013-11-06 | 2015-05-11 | 東京エレクトロン株式会社 | 基板処理装置及び基板処理方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5788992B2 (ja) | 2015-10-07 |
| US20130276983A1 (en) | 2013-10-24 |
| TW201243938A (en) | 2012-11-01 |
| TWI543253B (zh) | 2016-07-21 |
| CN103329633A (zh) | 2013-09-25 |
| KR101246170B1 (ko) | 2013-03-25 |
| WO2012096529A3 (ko) | 2012-11-15 |
| WO2012096529A2 (ko) | 2012-07-19 |
| KR20120082282A (ko) | 2012-07-23 |
| JP2016028425A (ja) | 2016-02-25 |
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