KR200169727Y1 - 반도체 산화막 증착장비의 샤워헤드구조 - Google Patents
반도체 산화막 증착장비의 샤워헤드구조 Download PDFInfo
- Publication number
- KR200169727Y1 KR200169727Y1 KR2019970022532U KR19970022532U KR200169727Y1 KR 200169727 Y1 KR200169727 Y1 KR 200169727Y1 KR 2019970022532 U KR2019970022532 U KR 2019970022532U KR 19970022532 U KR19970022532 U KR 19970022532U KR 200169727 Y1 KR200169727 Y1 KR 200169727Y1
- Authority
- KR
- South Korea
- Prior art keywords
- oxide film
- film deposition
- semiconductor oxide
- shower head
- wafer
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
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 (2)
- 몸체와, 그 몸체에 형성되어 있는 다수개의 가스분사공으로 구성되어 있는 반도체 산화막 증착장비의 샤워헤드에 있어서, 상기 가스분사공들이 중앙을 향하도록 하향 경사지게 형성되는 것을 특징으로 하는 반도체 산화막 증착장비의 샤워헤드구조.
- 제 1항에 있어서, 상기 가스분사공은 몸체의 가장자리 보다 중앙으로 갈수록 경사도가 심하게 형성되어 있는 것을 특징으로 하는 반도체 산화막 증착장비의 샤워헤드구조.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970022532U KR200169727Y1 (ko) | 1997-08-20 | 1997-08-20 | 반도체 산화막 증착장비의 샤워헤드구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970022532U KR200169727Y1 (ko) | 1997-08-20 | 1997-08-20 | 반도체 산화막 증착장비의 샤워헤드구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990009332U KR19990009332U (ko) | 1999-03-15 |
| KR200169727Y1 true KR200169727Y1 (ko) | 2000-02-01 |
Family
ID=19508232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970022532U Expired - Lifetime KR200169727Y1 (ko) | 1997-08-20 | 1997-08-20 | 반도체 산화막 증착장비의 샤워헤드구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200169727Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101590897B1 (ko) * | 2014-07-31 | 2016-02-03 | 세메스 주식회사 | 샤워 헤드 및 이를 포함하는 기판 처리 장치 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102762684B1 (ko) * | 2022-02-15 | 2025-02-07 | 주식회사 에스엠티 | 유체 분사기의 유체 분사 조절 장치 및 이를 포함하는 화학 증착 장치 |
-
1997
- 1997-08-20 KR KR2019970022532U patent/KR200169727Y1/ko not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101590897B1 (ko) * | 2014-07-31 | 2016-02-03 | 세메스 주식회사 | 샤워 헤드 및 이를 포함하는 기판 처리 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990009332U (ko) | 1999-03-15 |
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