JP5234791B2 - プラズマ装置 - Google Patents
プラズマ装置 Download PDFInfo
- Publication number
- JP5234791B2 JP5234791B2 JP2009036546A JP2009036546A JP5234791B2 JP 5234791 B2 JP5234791 B2 JP 5234791B2 JP 2009036546 A JP2009036546 A JP 2009036546A JP 2009036546 A JP2009036546 A JP 2009036546A JP 5234791 B2 JP5234791 B2 JP 5234791B2
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- Prior art keywords
- waveguide
- microwave
- coaxial cable
- coaxial
- plasma
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
Description
以下、図面を参照して、本発明の第1の実施の形態について詳細に説明する。
次に、本発明に係る第2の実施の形態について説明する。なお、本実施の形態は、図11を参照して説明した分岐結合型のECRスパッタ装置200の第1ブランチ部202,第2ブランチ部203の一部を、同軸ケーブルおよび同軸導波管変換器に置き換えたものである。したがって、本実施の形態において、図11に示したECRスパッタ装置200と同等の構成要素については、同じ名称および符号を付し、適宜説明を省略する。
Claims (1)
- マイクロ波発生源と、
このマイクロ波発生源で発生させたマイクロ波を伝送する導波路と、
この導波路により伝送されたマイクロ波が石英窓を介して導入されるプラズマ室と
を備えたプラズマ装置であって、
前記導波路は、分岐部により途中で2つの第1,第2の導波路に分岐し、この第1,第2の導波路が前記プラズマ室に接続される分岐結合型の形状を有し、
前記第1,第2の導波路は、それぞれ、同軸ケーブルと、この同軸ケーブルの両端に設けられ前記マイクロ波の伝播モードを変換する2つの変換器と、一端が一方の前記変換器を介して前記同軸ケーブルの一端に接続され、他端が前記導波路の前記分岐部に接続された第1の導波管と、一端が他方の前記変換器を介して前記同軸ケーブルの他端に接続され、他端が前記石英窓を介して前記プラズマ室に接続された第2の導波管とからなり、
前記第1の導波管の長さにこの第1の導波管と前記分岐部との接続部から前記分岐部の中央までの距離を足した長さ、および、前記第2の導波管の長さにこの第2の導波管が接続される前記石英窓による経路の延長分を足した長さは、それぞれ前記マイクロ波の管内波長の半分の整数倍である
ことを特徴とするプラズマ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009036546A JP5234791B2 (ja) | 2009-02-19 | 2009-02-19 | プラズマ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009036546A JP5234791B2 (ja) | 2009-02-19 | 2009-02-19 | プラズマ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010189731A JP2010189731A (ja) | 2010-09-02 |
JP5234791B2 true JP5234791B2 (ja) | 2013-07-10 |
Family
ID=42816071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009036546A Expired - Fee Related JP5234791B2 (ja) | 2009-02-19 | 2009-02-19 | プラズマ装置 |
Country Status (1)
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JP (1) | JP5234791B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10269541B2 (en) | 2014-06-02 | 2019-04-23 | Applied Materials, Inc. | Workpiece processing chamber having a thermal controlled microwave window |
US10039157B2 (en) * | 2014-06-02 | 2018-07-31 | Applied Materials, Inc. | Workpiece processing chamber having a rotary microwave plasma source |
US10431427B2 (en) | 2017-05-26 | 2019-10-01 | Applied Materials, Inc. | Monopole antenna array source with phase shifted zones for semiconductor process equipment |
KR102383781B1 (ko) * | 2018-07-27 | 2022-04-05 | 박상규 | 마이크로파 시스템 |
CN110062516B (zh) * | 2019-04-15 | 2021-07-09 | 中国科学院合肥物质科学研究院 | 一种微波等离子体高温热处理丝状材料的装置 |
CN114845455A (zh) * | 2022-05-07 | 2022-08-02 | 季华实验室 | 微波等离子体化学气相沉积装置及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04276067A (ja) * | 1991-03-01 | 1992-10-01 | Nippon Telegr & Teleph Corp <Ntt> | 金属プラズマ源 |
CN100447297C (zh) * | 2003-04-16 | 2008-12-31 | 东洋制罐株式会社 | 微波等离子体处理方法 |
JP4586495B2 (ja) * | 2004-08-25 | 2010-11-24 | 東洋製罐株式会社 | マイクロ波処理装置、マイクロ波供給・処理システム及びマイクロ波処理方法 |
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2009
- 2009-02-19 JP JP2009036546A patent/JP5234791B2/ja not_active Expired - Fee Related
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JP2010189731A (ja) | 2010-09-02 |
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