KR100990656B1 - 가스커튼식 가스구획수단이 마련된 박막 증착장치 - Google Patents
가스커튼식 가스구획수단이 마련된 박막 증착장치 Download PDFInfo
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- KR100990656B1 KR100990656B1 KR1020080042775A KR20080042775A KR100990656B1 KR 100990656 B1 KR100990656 B1 KR 100990656B1 KR 1020080042775 A KR1020080042775 A KR 1020080042775A KR 20080042775 A KR20080042775 A KR 20080042775A KR 100990656 B1 KR100990656 B1 KR 100990656B1
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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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
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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
- C23C16/45519—Inert gas curtains
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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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45544—Atomic layer deposition [ALD] characterized by the apparatus
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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
- C23C16/45574—Nozzles for more than one gas
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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
- C23C16/4584—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally the substrate being rotated
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- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (8)
- 서셉터에 안착된 다수개의 기판상에 박막을 형성하기 위한 반응챔버; 상기 반응챔버 내부로 공급되는 반응가스를 포함한 다수개의 가스를 공정 목적에 맞도록 분배하여 분사하는 가스공급수단; 상기 가스공급수단에 의해 분배된 각각의 가스를 구획수용하여 가스를 체류시키는 다수개의 반응셀이 마련된 가스체류수단; 상기 서셉터 또는 가스체류수단 중 어느 하나를 회전구동시키는 회전구동수단을 포함하여 이루어진 박막 증착장치에 있어서,상기 가스체류수단은 상기 서셉터의 중앙에서 반경방향으로 다수개의 반응셀이 구획되도록 형성된 간벽; 및상기 가스공급수단으로부터 상기 간벽의 내부로 공급된 비활성 가스를 상기 간벽의 하방으로 분사하여 상기 반응셀에 체류하는 가스가 서로 혼합되는 것을 방지하는 제1 가스커튼부를 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제1항에 있어서,상기 제1 가스커튼부는,상기 가스공급수단에 연결되며 상기 간벽 내부에 길이방향으로 형성된 공급로; 및상기 공급로의 하부에 형성되어 공급되는 비활성 가스를 하부로 분사하는 분사슬릿을 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제2항에 있어서,상기 공급로와 상기 분사슬릿 사이에는 상기 비활성 가스가 배출되도록 일정간격마다 형성된 다수개의 연결공을 더 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제1항에 있어서,상기 가스공급수단은,내부에 공급되는 다수개의 가스가 각각 독립적으로 수용되어 측방으로 분사되는 분배본체; 및상기 분배본체의 하방으로 비활성 가스를 분사하여 공급된 다수개의 가스가 상기 분배본체 하부에서 혼합되는 것을 방지하기 위한 제2 가스커튼부를 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제4항에 있어서,상기 제2 가스커튼부는,상기 분배본체 하부의 원주방향을 따라 비활성 가스를 분사하는 가스분사부를 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제5항에 있어서,상기 분배본체의 내부에 구획 형성되어 공급되는 비활성 가스를 체류시키기 위한 캐비티(cavity) 및상기 가스분사부에 일정간격마다 형성되어 상기 캐비티 내에 체류하는 비활성 가스를 하방으로 분사하는 다수개의 분사공을 더 포함하여 이루어진 것을 특징으로 하는 박막 증착장치.
- 제4항에 있어서,상기 분배본체에는 상기 반응셀 중 비활성 가스가 분사되는 반응셀 각각과 연통되는 퍼지가스통로가 형성되어 있는 것을 특징으로 하는 박막 증착장치.
- 제7항에 있어서,상기 퍼지가스통로는 비활성 가스가 분사되는 상기 반응셀과 인접한 상기 분배본체의 하부 외곽 일부가 개방되어 형성된 것을 특징으로 하는 박막 증착장치.
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KR101133285B1 (ko) * | 2009-03-25 | 2012-04-06 | 엘아이지에이디피 주식회사 | 화학기상증착장치 |
KR20170039019A (ko) | 2015-09-30 | 2017-04-10 | 서울바이오시스 주식회사 | 침대용 공기 정화기 및 광촉매-공기조화 모듈 |
KR102516885B1 (ko) * | 2018-05-10 | 2023-03-30 | 삼성전자주식회사 | 증착 장비 및 이를 이용한 반도체 장치 제조 방법 |
CN111621755A (zh) * | 2019-02-28 | 2020-09-04 | 广东汉能薄膜太阳能有限公司 | 气幕隔离装置及气幕隔离腔 |
KR20210005515A (ko) * | 2019-07-03 | 2021-01-14 | 에이에스엠 아이피 홀딩 비.브이. | 기판 처리 장치용 온도 제어 조립체 및 이를 사용하는 방법 |
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