KR20070112188A - 접합식 다층 rf 윈도우 - Google Patents
접합식 다층 rf 윈도우 Download PDFInfo
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- KR20070112188A KR20070112188A KR1020077021097A KR20077021097A KR20070112188A KR 20070112188 A KR20070112188 A KR 20070112188A KR 1020077021097 A KR1020077021097 A KR 1020077021097A KR 20077021097 A KR20077021097 A KR 20077021097A KR 20070112188 A KR20070112188 A KR 20070112188A
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Abstract
Description
Claims (32)
- 플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우로서,제 1 유전체 재료의 외층과,제 2 유전체 재료의 내층, 및상기 외층과 내층 사이에 배치되는 접합 재료의 중간층을 포함하며,상기 내층이 중간층에 의해 외층에 접합되는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 외층은 상기 내층 보다 높은 기계적 강도를 가지는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 제 1 및 제 2 유전체 재료는 각각 세라믹을 포함하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 3 항에 있어서,상기 제 2 유전체 재료는 석영을 포함하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 제 1 유전체 재료는 제 1 세라믹이고 상기 제 2 유전체 재료는 상기 제 1 세라믹과는 상이한 제 2 세라믹인,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 제 1 유전체 재료는 알루미나이고 상기 제 2 세라믹 재료는 이트리아와 이트륨 알루미늄 가닛 중의 하나인,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 층에 이웃하는 층들 사이의 경계면에 형성되는 냉각 도관을 더 포함하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 7 항에 있어서,상기 RF 윈도우의 온도 측정에 반응하는 상기 냉각 도관을 통해 냉각제의 흐름을 제어하는 냉각 시스템을 더 포함하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 7 항에 있어서,상기 냉각 도관은 상기 외층과 상기 중간층 사이의 경계면에 위치되는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 7 항에 있어서,상기 냉각 도관은 상기 내층과 상기 중간층 사이의 경계면에 위치되는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 내층에 가스 분사 구멍을 그리고 상기 중간층에 가스 분배 도관을 더 포함하며, 상기 가스 분배 도관과 상기 가스 분사 구멍은 하나 이상의 공정 가스를 상기 플라즈마 반응 챔버의 내측으로 분배하도록 협력하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 접합 재료는 폴리이미드, 테프론 폴리머, 에폭시, 압력 감응 접착제, 및 RTV 실리콘으로 구성되는 그룹으로부터 선택되는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 1 항에 있어서,상기 접합 재료는 산화 유리인,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법으로서,제 1 유전체 재료의 독립형 제 1 층을 제공하는 단계와,상기 제 1 유전체 재료와 상이한 제 2 유전체 재료의 독립형 제 2 층을 제공 하는 단계, 및상기 제 1 층을 상기 제 2 층에 접합 재료로 접합하는 단계를 포함하는,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 제 14 항에 있어서,상기 접합 재료는 접착제인,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 제 14 항에 있어서,상기 접합 재료는 세라믹 재료인,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 제 14 항에 있어서,상기 제 1 및 제 2 유전체 재료는 산화 세라믹이며 상기 접합 재료는 상기 제 1 및 제 2 유전체 재료의 용융 온도 미만의 유리 형성 온도를 갖는 산화 유리이며,상기 접합 단계는 상기 제 1 및 제 2 층을 상기 제 1 층과 제 2 층의 사이에 배치되는 접합 재료에 의해 하나의 조립체로 조립하는 단계, 및 상기 유리 형성 온도보다 높고 상기 제 1 및 제 2 유전체 재료의 용융 온도 미만의 온도로 상기 조립체를 가열하는 단계를 포함하는,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 제 14 항에 있어서,상기 제 1 유전체 재료는 알루미나를 포함하고 상기 제 2 세라믹 재료는 이트리아와 이트륨 알루미늄 가닛 중에서 선택된 하나를 포함하며, 상기 접합 재료는 상기 이트리아와 이트륨 알루미늄 가닛 중에서 선택된 하나 및 상기 알루미나의 용융 온도보다 낮은 유리 형성 온도를 갖는 산화 유리를 포함하는,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 제 14 항에 있어서,상기 산화 알루미늄은 (1) Al2O3-SiO2-CaO; (2) Al2O3-Y2O3-SiO2; (3) Al2O3-SiO2-CaO-B2O2; 및 이들의 혼합물로 이루어지는 그룹으로부터 선택되는 성분 분말들로 형성되는,RF 에너지를 플라즈마 반응 챔버의 내측에 접속하는 RF 윈도우의 제작 방법.
- 플라즈마 처리 시스템으로서;플라즈마 반응 챔버; 및상기 플라즈마 반응 챔버의 다층 유전체 벽을 포함하며;상기 다층 유전체 벽이제 1 유전체 재료인 외층과,상기 플라즈마 반응 챔버의 내측으로 지향되는 제 2 유전체 재료인 내층, 및상기 외층을 상기 내층에 접합하는 접합 재료인 중간층을 포함하는;플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 외층은 상기 내층보다 높은 기계적 강도를 가지는,플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 내층은 상기 플라즈마 반응 챔버 내의 플라즈마 처리 조건에 대해 상기 외층보다 더 큰 저항성을 가지는,플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 제 1 및 제 2 유전체 재료는 각각 세라믹인,플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 유전체 벽은 상기 유전체 벽에 인접한 플라즈마 반응 챔버의 외측에 배열되는 RF 소오스용 RF 윈도우를 형성하는,플라즈마 처리 시스템.
- 제 24 항에 있어서,상기 RF 윈도우는 냉각 도관을 포함하는,플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 유전체 벽은,상기 외층과 중간층 사이의 경계면에 형성되는 가스 분배 채널, 및상기 내층에 형성되는 가스 분사 구멍을 포함하며, 상기 시스템은상기 가스 분배 채널과 상기 가스 분사 구멍을 통해 상기 플라즈마 반응 챔버 내측으로 하나 이상의 공정 가스를 분배하는,플라즈마 처리 시스템.
- 제 20 항에 있어서,상기 접합 재료는 폴리이미드, 테프론(등록 상표), 에폭시, 압력 감응 접착제, 및 RTV 실리콘으로 구성되는 그룹으로부터 선택되는,플라즈마 처리 시스템.
- 플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우로서,제 1 유전체 재료인 외층, 및제 2 유전체 재료인 내층을 포함하며,상기 내층은 상기 외층과 내층의 대략 전체 표면적 위에서 상기 외층과 접촉하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 28 항에 있어서,상기 외층과 상기 내층 사이에 배치되는 접합 재료의 중간층을 더 포함하며,상기 내층은 상기 중간층에 의해 상기 외층에 접합되는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 28 항에 있어서,상기 제 1 유전체 재료는 세라믹이고 상기 제 2 유전체 재료는 석영인,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 28 항에 있어서,상기 제 1 유전체 재료는 세라믹이고 상기 제 2 유전체 재료는 세라믹인,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
- 제 28 항에 있어서,내부에 형성된 냉각 도관을 더 포함하는,플라즈마 반응 챔버 내에 사용되는 다층 RF 윈도우.
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US72192805P | 2005-09-29 | 2005-09-29 | |
US60/721,928 | 2005-09-29 | ||
US11/445,559 US20070079936A1 (en) | 2005-09-29 | 2006-06-02 | Bonded multi-layer RF window |
US11/445,559 | 2006-06-02 |
Publications (1)
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KR20070112188A true KR20070112188A (ko) | 2007-11-22 |
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KR1020077021097A Ceased KR20070112188A (ko) | 2005-09-29 | 2006-09-22 | 접합식 다층 rf 윈도우 |
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US (1) | US20070079936A1 (ko) |
JP (1) | JP2009513002A (ko) |
KR (1) | KR20070112188A (ko) |
TW (1) | TW200721303A (ko) |
WO (1) | WO2007041041A2 (ko) |
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