KR100763681B1 - 고밀도 플라즈마 화학기상증착 장치의 제어 장치 및 그방법 - Google Patents
고밀도 플라즈마 화학기상증착 장치의 제어 장치 및 그방법 Download PDFInfo
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- KR100763681B1 KR100763681B1 KR1020050132759A KR20050132759A KR100763681B1 KR 100763681 B1 KR100763681 B1 KR 100763681B1 KR 1020050132759 A KR1020050132759 A KR 1020050132759A KR 20050132759 A KR20050132759 A KR 20050132759A KR 100763681 B1 KR100763681 B1 KR 100763681B1
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- temperature
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- vapor deposition
- chemical vapor
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- 238000005229 chemical vapour deposition Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005137 deposition process Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 description 20
- 239000000758 substrate Substances 0.000 description 12
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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
- C23C16/46—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 heating the substrate
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (6)
- 고밀도 플라즈마 화학기상증착 장치의 제어 장치에 있어서,상기 고밀도 플라즈마 화학기상증착 장치의 웨이퍼 후면에 He 가스를 공급하는 밸브 어셈블리 및 펌프와,상기 장치의 증착 공정시 실제 웨이퍼 온도가 기설정된 온도로 유지되도록 상기 밸브 어셈블리 및 펌프의 제어를 통해 He 가스 공급량을 시간에 따라 기설정된 공급량으로 조정하여 공급하는 제어부를 포함하는 고밀도 플라즈마 화학기상증착 장치의 제어 장치.
- 제 1항에 있어서,상기 제어부는,상기 실제 웨이퍼 온도와 측정된 웨이퍼 온도가 동일할 경우, 상기 동일한 두 온도의 변화값에 따라 상기 He 가스 공급량을 상기 기설정된 공급량으로 조정하는 것을 특징으로 하는 고밀도 플라즈마 화학기상증착 장치의 제어 장치.
- 제 1항에 있어서,상기 제어부는,상기 실제 웨이퍼 온도와 측정된 웨이퍼 온도가 서로 동일하지 않을 경우, 상기 실제 웨이퍼 온도가 기설정된 온도가 되도록 상기 He 가스 공급량을 상기 기설정된 공급량으로 조정하는 것을 특징으로 하는 고밀도 플라즈마 화학기상증착 장치의 제어 장치.
- 고밀도 플라즈마 화학기상증착 장치의 제어 방법에 있어서,상기 장치의 증착 공정시 실제 웨이퍼 온도가 기설정된 온도로 유지되도록 상기 장치의 웨이퍼 후면에 He 가스를 공급하는 밸브 어셈블리 및 펌프의 제어를 통해 He 가스 공급량을 시간에 따라 기설정된 공급량으로 조정하여 공급하는 것을 특징으로 하는 고밀도 플라즈마 화학기상증착 장치의 제어 방법.
- 제 4항에 있어서,상기 He 가스 공급량은,상기 실제 웨이퍼 온도와 측정된 웨이퍼 온도가 동일할 경우, 상기 동일한 두 온도의 변화값에 따라 상기 He 가스 공급량을 상기 기설정된 공급량에서 조정하는 것을 특징으로 하는 고밀도 플라즈마 화학기상증착 장치의 제어 방법.
- 제 4항에 있어서,상기 He 가스 공급량은,상기 미리 구한 실제 웨이퍼 온도와 측정된 웨이퍼 온도가 서로 동일하지 않을 경우, 상기 실제 웨이퍼 온도가 기설정된 온도가 되도록 상기 He 가스 공급량을 상기 기설정된 공급량에서 조정하는 것을 특징으로 하는 고밀도 플라즈마 화학기상증착 장치의 제어 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050132759A KR100763681B1 (ko) | 2005-12-28 | 2005-12-28 | 고밀도 플라즈마 화학기상증착 장치의 제어 장치 및 그방법 |
US11/616,711 US20070148904A1 (en) | 2005-12-28 | 2006-12-27 | Device and method for controlling high density plasma chemical vapor deposition apparatus |
Applications Claiming Priority (1)
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KR1020050132759A KR100763681B1 (ko) | 2005-12-28 | 2005-12-28 | 고밀도 플라즈마 화학기상증착 장치의 제어 장치 및 그방법 |
Publications (2)
Publication Number | Publication Date |
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KR20070069984A KR20070069984A (ko) | 2007-07-03 |
KR100763681B1 true KR100763681B1 (ko) | 2007-10-04 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020050132759A Expired - Fee Related KR100763681B1 (ko) | 2005-12-28 | 2005-12-28 | 고밀도 플라즈마 화학기상증착 장치의 제어 장치 및 그방법 |
Country Status (2)
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US (1) | US20070148904A1 (ko) |
KR (1) | KR100763681B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20030039899A (ko) * | 2001-11-16 | 2003-05-22 | 주식회사 유진테크 | 박막 제조용 화학기상증착 장치 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US5556204A (en) * | 1990-07-02 | 1996-09-17 | Hitachi, Ltd. | Method and apparatus for detecting the temperature of a sample |
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2005
- 2005-12-28 KR KR1020050132759A patent/KR100763681B1/ko not_active Expired - Fee Related
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2006
- 2006-12-27 US US11/616,711 patent/US20070148904A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030039899A (ko) * | 2001-11-16 | 2003-05-22 | 주식회사 유진테크 | 박막 제조용 화학기상증착 장치 |
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US20070148904A1 (en) | 2007-06-28 |
KR20070069984A (ko) | 2007-07-03 |
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