KR20080112736A - 박막 증착 방법 및 박막 증착 장치 - Google Patents
박막 증착 방법 및 박막 증착 장치 Download PDFInfo
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- KR20080112736A KR20080112736A KR1020070061512A KR20070061512A KR20080112736A KR 20080112736 A KR20080112736 A KR 20080112736A KR 1020070061512 A KR1020070061512 A KR 1020070061512A KR 20070061512 A KR20070061512 A KR 20070061512A KR 20080112736 A KR20080112736 A KR 20080112736A
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- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/24—Deposition of silicon only
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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
- C23C16/45565—Shower nozzles
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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
- C23C16/52—Controlling or regulating the coating process
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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
- C23C16/56—After-treatment
Abstract
Description
N 농도 | NH3/SiH4=0 | NH3/SiH4=0.007 | NH3/SiH4=0.012 | NH3/SiH4=0.017 | NH3/SiH4=0.022 |
1E20atoms/cc | 0.146 | 16.4 | 31.0 | 44.0 | 56.5 |
atomic % | 0.029% | 2.93% | 6.12% | 8.82% | 11.3% |
grain size | 120Å | 108.5Å | 75.5Å | 63Å | 33Å |
Claims (17)
- 기판 상에 박막을 증착하는 방법에 있어서,상기 기판이 로딩된 챔버 내에 소스가스를 공급하여 상기 박막을 증착하되,상기 소스가스는 실리콘 계열의(silicon-based) 가스 및 질소 계열의(nitrogen-based) 가스를 포함하는 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 실리콘 계열의 가스에 대한 상기 질소 계열의 가스의 혼합비율은 0을 제외한 0.05 이하인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 박막 내의 질소는 10at%(atomic percentage) 이하인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 증착공정의 온도가 580℃ 내지 650℃일 때 상기 증착공정의 압력은 100torr 내지 300torr인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 증착공정의 온도가 650℃ 내지 750℃일 때 상기 증착공정의 압력은 5torr 내지 100torr인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 방법은 상기 기판 상에 증착된 상기 박막에 대한 열처리공정을 더 포함하는 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 박막은 다결정 실리콘(polycrystalline silicon)인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 실리콘 계열의 가스는 SiH4(silane) 또는 Si2H6(disilane)인 것을 특징으로 하는 박막 증착 방법.
- 제1항에 있어서,상기 질소 계열의 가스는 NH3인 것을 특징으로 하는 박막 증착 방법.
- 기판 상에 박막을 증착하는 방법에 있어서,상기 기판이 로딩된 챔버 내에 소스가스를 공급하여 상기 박막을 증착하되,상기 소스가스는 실리콘 계열의(silicon-based) 가스이며,상기 증착공정의 온도가 640℃ 내지 680℃일 때 상기 증착공정의 압력은 0을 제외한 10torr 이하로 하여 주상(columnar)의 박막을 증착하는 것을 특징으로 하는 박막 증착 방법.
- 기판 상에 박막을 증착하는 방법에 있어서,상기 기판이 로딩된 챔버 내에 소스가스를 공급하여 상기 박막을 증착하되,상기 소스가스는 실리콘 계열의(silicon-based) 가스이며,상기 증착공정의 온도가 640℃ 내지 680℃일 때 상기 증착공정의 압력은 10torr 내지 50torr로 하여 결정질(crystalline) 및 비결정질(amorphous)의 박막을 증착하는 것을 특징으로 하는 박막 증착 방법.
- 기판 상에 박막을 증착하는 방법에 있어서,상기 기판이 로딩된 챔버 내에 소스가스를 공급하여 상기 박막을 증착하되,상기 소스가스는 실리콘 계열의(silicon-based) 가스이며,상기 증착공정의 온도가 640℃ 내지 680℃일 때 상기 증착공정의 압력은 50torr 이상으로 하여 비결정질(amorphous)의 박막을 증착하는 것을 특징으로 하는 박막 증착 방법.
- 제10항 내지 제12항 중 어느 한 항에 있어서,상기 실리콘 계열의 가스는 SiH4(silane) 또는 Si2H6(disilane)인 것을 특징으로 하는 박막 증착 방법.
- 제10항 내지 제12항 중 어느 한 항에 있어서,상기 박막은 다결정 실리콘(polycrystalline silicon)인 것을 특징으로 하는 박막 증착 방법.
- 기판에 대한 공정이 이루어지는 내부공간을 제공하는 챔버;상기 챔버 내에 제공되어 상기 기판을 지지하는 기판 지지부;상기 챔버의 일측에 형성된 도입부에 연결되며, 상기 도입부를 통해 상기 챔버의 내부에 제1 및 제2 소스가스를 각각 공급하는 제1 및 제2 공급부;각각 상기 제1 및 제2 공급부를 통해 공급되는 제1 및 제2 소스가스의 유량을 조절하는 제1 및 제2 유량제어기;상기 제1 및 제2 유량제어기를 제어하여 제1 및 제2 소스가스의 공급비율을 조절는 제어기를 포함하는 것을 특징으로 하는 박막 증착 장치.
- 제15항에 있어서,상기 장치는 상기 챔버 내의 공정온도를 조절하는 히터를 더 포함하며,상기 히터는 상기 제어기를 통해 제어되는 것을 특징으로 하는 박막 증착 장치.
- 제15항에 있어서,상기 장치는 상기 챔버에 형성된 진공포트에 연결되어 상기 챔버 내부의 가스를 강제배출하는 배출부를 더 포함하며,상기 배출부는 상기 제어기를 통해 제어되는 것을 특징으로 하는 박막 증착 장치.
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KR1020070061512A KR100943426B1 (ko) | 2007-06-22 | 2007-06-22 | 박막 증착 방법 및 박막 증착 장치 |
PCT/KR2008/003234 WO2009002028A2 (en) | 2007-06-22 | 2008-06-11 | Method and apparatus for depositing thin film |
TW097121955A TWI466176B (zh) | 2007-06-22 | 2008-06-12 | 用以沉積薄膜的方法和設備 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010126237A2 (ko) * | 2009-04-28 | 2010-11-04 | 주식회사 유진테크 | 극미세 결정립 폴리 실리콘 박막 증착 방법 |
KR101300119B1 (ko) * | 2011-02-07 | 2013-08-26 | 엘아이지에이디피 주식회사 | 샤워헤드 및 이를 이용한 화학기상 증착장치 |
WO2015060541A1 (ko) * | 2013-10-21 | 2015-04-30 | 주식회사 유진테크 | 어모퍼스 실리콘막의 증착 방법 및 증착 장치 |
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KR19980055759A (ko) * | 1996-12-28 | 1998-09-25 | 김영환 | 폴리실리콘층 형성 방법 |
US6182603B1 (en) * | 1998-07-13 | 2001-02-06 | Applied Komatsu Technology, Inc. | Surface-treated shower head for use in a substrate processing chamber |
JP3864693B2 (ja) * | 2000-10-30 | 2007-01-10 | 株式会社Sumco | シリコン単結晶の製造方法 |
US6603538B1 (en) * | 2000-11-21 | 2003-08-05 | Applied Materials, Inc. | Method and apparatus employing optical emission spectroscopy to detect a fault in process conditions of a semiconductor processing system |
KR100769521B1 (ko) * | 2005-11-30 | 2007-11-06 | 주식회사 유진테크 | 다결정 폴리실리콘 박막 제조방법 |
KR20070056777A (ko) * | 2005-11-30 | 2007-06-04 | 삼성전자주식회사 | 잉크젯 화상형성장치의 메인터넌스 장치 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010126237A2 (ko) * | 2009-04-28 | 2010-11-04 | 주식회사 유진테크 | 극미세 결정립 폴리 실리콘 박막 증착 방법 |
WO2010126237A3 (ko) * | 2009-04-28 | 2011-02-17 | 주식회사 유진테크 | 극미세 결정립 폴리 실리콘 박막 증착 방법 |
KR101110079B1 (ko) * | 2009-04-28 | 2012-02-24 | 주식회사 유진테크 | 극미세 결정립 폴리 실리콘 박막 증착 방법 |
CN102428539A (zh) * | 2009-04-28 | 2012-04-25 | 株式会社Eugene科技 | 超细晶粒多晶硅薄膜的气相沉积方法 |
KR101300119B1 (ko) * | 2011-02-07 | 2013-08-26 | 엘아이지에이디피 주식회사 | 샤워헤드 및 이를 이용한 화학기상 증착장치 |
WO2015060541A1 (ko) * | 2013-10-21 | 2015-04-30 | 주식회사 유진테크 | 어모퍼스 실리콘막의 증착 방법 및 증착 장치 |
US9721798B2 (en) | 2013-10-21 | 2017-08-01 | Eugene Technology Co., Ltd. | Method and apparatus for depositing amorphous silicon film |
Also Published As
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KR100943426B1 (ko) | 2010-02-19 |
TWI466176B (zh) | 2014-12-21 |
WO2009002028A2 (en) | 2008-12-31 |
WO2009002028A3 (en) | 2009-02-19 |
TW200901290A (en) | 2009-01-01 |
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