KR20090016232A - 박막증착을 위한 플라즈마 공정장치 및 이를 이용한미세결정질 실리콘 박막의 증착방법 - Google Patents
박막증착을 위한 플라즈마 공정장치 및 이를 이용한미세결정질 실리콘 박막의 증착방법 Download PDFInfo
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- KR20090016232A KR20090016232A KR1020070080726A KR20070080726A KR20090016232A KR 20090016232 A KR20090016232 A KR 20090016232A KR 1020070080726 A KR1020070080726 A KR 1020070080726A KR 20070080726 A KR20070080726 A KR 20070080726A KR 20090016232 A KR20090016232 A KR 20090016232A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/4558—Perforated rings
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
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- Plasma & Fusion (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (15)
- 반응공간을 가지는 챔버;상기 챔버의 내부에 설치되는 기판안치대;상기 기판안치대의 상부에 설치되는 가스분사수단;상기 기판안치대의 주변부의 상부에 설치되며, 상기 기판안치대의 상부로 가스를 분사하기 위한 다수의 분사홀을 구비하는 가스링;상기 가스분사수단 및 상기 가스링에 전원을 공급하는 전원공급수단;을 포함하는 플라즈마 공정장치
- 제1항에 있어서,상기 전원공급수단과 상기 가스분사수단 및 가스링의 사이에는 전압조절수단이 설치되는 것을 특징으로 하는 플라즈마 공정장치
- 제2항에 있어서,상기 전압조절수단은 트랜스포머인 것을 특징을 하는 플라즈마 공정장치
- 제3항에 있어서,상기 트랜스포머의 1차측에는 상기 전원공급수단이 연결되고, 상기 트랜스포머의 2차측의 제1단자에는 상기 가스분사수단이 연결되며 상기 제1단자와 반대극성인 제2단자에는 상기 가스링이 연결되는 것을 특징으로 하는 플라즈마 공정장치
- 제3항에 있어서,상기 전원공급수단은 서로 다른 주파수의 제1고주파전원 및 제2고주파전원을 포함하고,상기 제1고주파전원 및 제2고주파전원의 고주파전력은 상기 트랜스포머를 경유하여 상기 가스공급수단 및 가스링에 동시에 인가되는 것을 특징으로 하는 플라즈마 공정장치
- 제5항에 있어서,상기 제1고주파전원 및 상기 제2고주파전원과 상기 트랜스포머의 사이에는 제1매칭회로 및 제2매칭회로가 각각 설치되며, 상기 제1매칭회로 및 상기 제2매칭회로는 다른 고주파전원의 영향을 방지하기 위한 필터를 포함하는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 전원공급수단은,상기 가스분사수단에 연결되는 제1고주파전원;상기 가스링에 연결되는 제2고주파전원;을 포함하는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 가스분사수단과 상기 가스링에 연결되는 가스공급관에는 각각 독립적인 유량조절장치가 설치되는 것을 특징으로 하는 플라즈마 공정장치.
- 제1항에 있어서,상기 가스분사수단은,상기 챔버의 상부를 밀폐하며, 상기 전원공급수단에 연결되는 평판전극;상기 평판전극의 하부에 결합되며, 상기 평판전극과 전기적으로 연결되는 가스분배판;을 포함하는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 가스분사수단 및 상기 가스링은 상기 챔버에 대해 절연되도록 설치된 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 가스링은 서로 분리된 다수 개로 이루어지며, 상기 각 가스링마다 상기 전원공급수단의 전원이 공급되는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 가스링은 Cu, 스테인리스 스틸(SUS) 또는 양극산화(anodizing)된 알루미늄으로 제조되는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 기판안치대는 2이상의 지점에서 접지되는 것을 특징으로 하는 플라즈마 공정장치
- 제1항에 있어서,상기 챔버의 내부압력은 50mTorr 이상 10Torr이하인 것을 특징으로 하는 플라즈마 공정장치
- 반응공간을 가지는 챔버; 상기 챔버의 내부에 설치되는 기판안치대; 상기 기판안치대의 상부에 설치되는 가스분사수단; 상기 기판안치대의 주변부의 상부에 설치되며, 상기 기판안치대의 상부로 가스를 분사하기 위한 다수의 분사홀을 구비하는 가스링; 상기 가스분사수단 및 상기 가스링에 전원을 공급하는 전원공급수단을 포함하는 플라즈마 공정장치를 이용하여 미세결정질 실리콘 박막을 증착하는 방법에 있어서,상기 챔버의 내부로 기판을 반입하여 상기 기판안치대에 안치하는 단계;상기 가스분사수단 및 상기 가스링에 상기 고주파전원의 전력을 인가하는 단계;상기 가스분사수단 또는 상기 가스링을 통해 SiH4 및 H2를 공급하여 상기 챔버를 50mTorr 내지 10Torr의 압력범위로 유지시키면서, 상기 가스분사수단 및 상기 가스링의 사이에서 형성된 전기장에 의해 상기 SiH4 및 H2의 활성종 및 이온을 포함하는 플라즈마를 생성하는 단계;상기 활성종 및 이온이 상기 기판안치대로 입사하여 상기 기판에 미세결정질 실리콘(μc-Si:H) 박막을 형성하는 단계;를 포함하는 미세결정질 실리콘 박막의 증착방법
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011105830A3 (ko) * | 2010-02-26 | 2012-02-09 | 주식회사 테라세미콘 | 다결정 실리콘층 제조방법 및 이를 위한 금속 혼입층 형성장치 |
KR101129035B1 (ko) * | 2010-04-12 | 2012-03-23 | 주식회사 테라세미콘 | 금속 혼입층 형성장치 |
KR101284760B1 (ko) * | 2011-11-22 | 2013-07-17 | 주식회사 인포비온 | 태양전지 제조용 고속 열처리 시스템 및 이를 이용한 열처리 방법 |
KR20200104422A (ko) * | 2012-10-26 | 2020-09-03 | 어플라이드 머티어리얼스, 인코포레이티드 | Pecvd 장치 및 프로세스 |
CN116864580A (zh) * | 2023-09-05 | 2023-10-10 | 眉山琏升光伏科技有限公司 | 一种制备太阳能电池微晶硅膜层的工艺及设备 |
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KR100302167B1 (ko) * | 1993-11-05 | 2001-11-22 | 히가시 데쓰로 | 플라즈마처리장치및플라즈마처리방법 |
JPH0878994A (ja) * | 1994-08-30 | 1996-03-22 | Daihen Corp | インピ−ダンス整合回路 |
JPH09246244A (ja) * | 1996-03-12 | 1997-09-19 | Sony Corp | プラズマ処理装置 |
JPH111770A (ja) * | 1997-06-06 | 1999-01-06 | Anelva Corp | スパッタリング装置及びスパッタリング方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011105830A3 (ko) * | 2010-02-26 | 2012-02-09 | 주식회사 테라세미콘 | 다결정 실리콘층 제조방법 및 이를 위한 금속 혼입층 형성장치 |
CN102770946A (zh) * | 2010-02-26 | 2012-11-07 | 泰拉半导体株式会社 | 多晶硅层的制造方法及用于其的金属混合层形成装置 |
KR101129035B1 (ko) * | 2010-04-12 | 2012-03-23 | 주식회사 테라세미콘 | 금속 혼입층 형성장치 |
KR101284760B1 (ko) * | 2011-11-22 | 2013-07-17 | 주식회사 인포비온 | 태양전지 제조용 고속 열처리 시스템 및 이를 이용한 열처리 방법 |
KR20200104422A (ko) * | 2012-10-26 | 2020-09-03 | 어플라이드 머티어리얼스, 인코포레이티드 | Pecvd 장치 및 프로세스 |
KR20210064397A (ko) * | 2012-10-26 | 2021-06-02 | 어플라이드 머티어리얼스, 인코포레이티드 | Pecvd 장치 및 프로세스 |
US11613812B2 (en) | 2012-10-26 | 2023-03-28 | Applied Materials, Inc. | PECVD process |
US11898249B2 (en) | 2012-10-26 | 2024-02-13 | Applied Materials, Inc. | PECVD process |
CN116864580A (zh) * | 2023-09-05 | 2023-10-10 | 眉山琏升光伏科技有限公司 | 一种制备太阳能电池微晶硅膜层的工艺及设备 |
CN116864580B (zh) * | 2023-09-05 | 2023-12-01 | 眉山琏升光伏科技有限公司 | 一种制备太阳能电池微晶硅膜层的工艺及设备 |
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