KR20050055476A - 화학기상증착장치의 진공 시스템 및 이의 제어 방법 - Google Patents
화학기상증착장치의 진공 시스템 및 이의 제어 방법 Download PDFInfo
- Publication number
- KR20050055476A KR20050055476A KR1020030088692A KR20030088692A KR20050055476A KR 20050055476 A KR20050055476 A KR 20050055476A KR 1020030088692 A KR1020030088692 A KR 1020030088692A KR 20030088692 A KR20030088692 A KR 20030088692A KR 20050055476 A KR20050055476 A KR 20050055476A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure value
- leak rate
- vacuum system
- vapor deposition
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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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
- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
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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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (3)
- 웨이퍼 표면에 분자 기체를 반응시켜 필요한 막을 형성하는 화학기상증착의 진공 시스템으로서,공정 챔버에 연결되는 배기관;상기 배기관에 설치되는 진공 펌프;상기 공정 챔버 내부의 초기 압력값과 최종 압력값을 감지하는 압력 감지부; 및상기 압력 감지부에서 감지된 초기 압력값과 최종 압력값을 이용하여 실제 리크율을 계산하고, 상기 실제 리크율을 설정 리크율과 비교하여 공정 진행 여부를 판단하는 제어부;를 포함하는 화학기상증착장치의 진공 시스템.
- 제 1항에 있어서,상기 제어부의 제어 신호에 따라 경고음을 발생하는 경고음 발생부를 더욱 포함하는 것을 특징으로 하는 화학기상증착장치의 진공 시스템.
- 웨이퍼 표면에 분자 기체를 반응시켜 필요한 막을 형성하는 화학기상증착의 진공 시스템을 제어하기 위한 제어 방법으로서,초기 압력값을 감지 및 기억하는 단계;진공 펌프를 구동시키는 단계;설정 시간 경과 후 최종 압력값을 감지 및 기억하는 단계;상기 최종 압력값과 초기 압력값을 이용하여 실제 리크율을 계산하는 단계; 및상기 실제 리크율을 설정 리크율과 비교하여 공정 진행 여부를 판단하는 단계;를 포함하는 화학기상증착장치의 진공 시스템 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030088692A KR100808372B1 (ko) | 2003-12-08 | 2003-12-08 | 화학기상증착장치의 진공 시스템 및 이의 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030088692A KR100808372B1 (ko) | 2003-12-08 | 2003-12-08 | 화학기상증착장치의 진공 시스템 및 이의 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050055476A true KR20050055476A (ko) | 2005-06-13 |
KR100808372B1 KR100808372B1 (ko) | 2008-02-27 |
Family
ID=37250453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030088692A Expired - Fee Related KR100808372B1 (ko) | 2003-12-08 | 2003-12-08 | 화학기상증착장치의 진공 시스템 및 이의 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100808372B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100681424B1 (ko) * | 2006-04-04 | 2007-02-15 | (주)제이엔비이엔지 | 지지력과 공간활용이 우수한 진공펌프용 스테카 장치 |
CN114264429A (zh) * | 2021-11-10 | 2022-04-01 | 深圳市矩阵多元科技有限公司 | 测试真空系统漏气的方法、装置、电子设备及存储介质 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200240062Y1 (ko) * | 1998-12-23 | 2001-12-01 | 윤종용 | 저압화학기상증착설비의압력표시장치 |
KR100345304B1 (ko) * | 2000-10-12 | 2002-07-25 | 한국전자통신연구원 | 수직형 초고진공 화학증착장치 |
KR20030084058A (ko) * | 2002-04-24 | 2003-11-01 | 삼성전자주식회사 | 반도체 제조설비의 리크 검출 시스템 |
-
2003
- 2003-12-08 KR KR1020030088692A patent/KR100808372B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100681424B1 (ko) * | 2006-04-04 | 2007-02-15 | (주)제이엔비이엔지 | 지지력과 공간활용이 우수한 진공펌프용 스테카 장치 |
CN114264429A (zh) * | 2021-11-10 | 2022-04-01 | 深圳市矩阵多元科技有限公司 | 测试真空系统漏气的方法、装置、电子设备及存储介质 |
CN114264429B (zh) * | 2021-11-10 | 2024-04-19 | 深圳市矩阵多元科技有限公司 | 测试真空系统漏气的方法、装置、电子设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
KR100808372B1 (ko) | 2008-02-27 |
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