KR100926841B1 - 경사면 증착을 줄이기 위한 하드웨어 개발 - Google Patents
경사면 증착을 줄이기 위한 하드웨어 개발 Download PDFInfo
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- KR100926841B1 KR100926841B1 KR1020087023666A KR20087023666A KR100926841B1 KR 100926841 B1 KR100926841 B1 KR 100926841B1 KR 1020087023666 A KR1020087023666 A KR 1020087023666A KR 20087023666 A KR20087023666 A KR 20087023666A KR 100926841 B1 KR100926841 B1 KR 100926841B1
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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
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
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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
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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
- C23C16/45521—Inert gas curtains the gas, other than thermal contact gas, being introduced the rear of the substrate to flow around its periphery
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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
- C23C16/50—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
- C23C16/505—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 using radio frequency discharges
- C23C16/509—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 using radio frequency discharges using internal electrodes
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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
- C23C16/50—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
- C23C16/505—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 using radio frequency discharges
- C23C16/509—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 using radio frequency discharges using internal electrodes
- C23C16/5096—Flat-bed apparatus
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- Materials Engineering (AREA)
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- Chemical Vapour Deposition (AREA)
Abstract
Description
도 8G 및 8H에 도시된 바와 같이, 쉐도우 링(880)을 구성하는 현수부(880a)의 경사면은 기판의 평면에 대하여 10° 기울어져 있다. 또한, 쉐도우 링(880)의 수직 탭(880c)의 측면은 쉐도우 링(880)의 바닥면의 평면에 대하여 60° 기울어진 형태를 갖는다. 수직 탭(880c)은 0.030±0.003"(즉, 0.027" 내지 0.033")의 높이를 가지고, 오목부(828a)는 0.040±0.003"(즉, 0.037" 내지 0.043")의 깊이를 갖는다.(도 8A 참조)
| 쉐도우 링 도면 | 10AA | 10BA | 10CA | 10DA | 10EA | |
| X-고온 (mil) | 53 | 53 | 73 | 73 | 73 | |
| 웨이퍼 중심에서현수부의 선두까지의 거리-저온 (mil) | 7716 | 7716 | 7665 | 7665 | 7665 | |
| 쉐도우 링 구성 | Anod. Al | Anod. Al | Anod. Al | Al2O3 | Al2O3 | |
| 현수부 경사(도) | +10 | -10 | +10 | +10 | +90 | |
| (mm)의 방사상 거리에 증착된 SiON DARC의 두께 | -99.8 | 20 | 116 | 15 | 0 | 0 |
| -98.9 | 116 | 202 | 46 | 14 | 117 | |
| -98.0 | 392 | 304 | 373 | 174 | 338 | |
| -97.1 | 441 | 382 | 431 | 399 | 469 | |
| -96.2 | 467 | 437 | 461 | 445 | 559 | |
| +96.2 | 454 | 408 | 424 | 461 | 463 | |
| +97.1 | 426 | 350 | 349 | 436 | 328 | |
| +98.0 | 362 | 267 | 20 | 382 | 72 | |
| +98.9 | 20 | 166 | 11 | 56 | 0 | |
| +99.8 | 0 | 0 | 0 | 11 | 0 | |
| 라인 스캔 평균 두께(Å) (3mm 에지 제외) | 508 | 508 | 508 | 504 | 714 | |
| 표준 편차/평균(%) (3mm 에지 제외) | 2.1 | 3.6 | 3.1 | 2.3 | 4.7 | |
| (최대-최소)/2x 평균(%) (모든 점) | 49.4 | 51.7 | 50.5 | 51.6 | 53.5 | |
| (최대-최소)/2x 평균(%) (3mm 에지 제외) | 8.8 | 16.3 | 16.3 | 11.0 | 18.8 | |
Claims (11)
- 프로세싱 챔버 내에 배치되는 수직 가동 기판 지지체;상기 프로세싱 챔버 내에 플라즈마를 생성하기 위하여 상기 프로세싱 챔버에 에너지를 인가하도록 구성된 에너지 소스;배기구 및 복수의 수직 채널을 포함하는 펌핑 라이너; 및상기 복수의 수직 채널로 수평 방향으로 돌출하도록 구성된 수평 탭, 및 상기 기판 지지체 상에 배치된 기판의 에지 영역 상에 0.8 mm의 거리로 연장하고 상기 에지 영역으로부터 0.0015" 내지 0.0075" 사이의 갭 만큼 분리되도록 구성되는 현수부를 포함하는 알루미늄 질화물 쉐도우 링을 포함하는 반도체 웨이퍼 처리 장치.
- 제1항에 있어서, 상기 현수부의 상부 표면은 프로세싱 가스의 유동이 상기 기판을 향하게 하도록 구성된 경사면을 포함하는 반도체 웨이퍼 처리 장치.
- 제2항에 있어서, 상기 경사면은 상기 기판의 평면에 대하여 10° 기울어진 반도체 웨이퍼 처리 장치.
- 제1항에 있어서, 상기 현수부의 하부 표면은 상기 기판의 에지 제외 영역에 접촉하도록 구성된 돌출부를 포함하는 반도체 웨이퍼 처리 장치.
- 제1항에 있어서, 상기 쉐도우 링은 상기 기판 지지체에 형성된 오목부로 수직 방향으로 돌출하도록 구성된 수직 탭을 더 포함하는 반도체 웨이퍼 처리 장치.
- 제5항에 있어서, 상기 수직 탭의 측면은 상기 쉐도우 링의 바닥면의 평면에 대하여 60° 기울어진 반도체 웨이퍼 처리 장치.
- 제6항에 있어서, 상기 수직 탭은 0.027" 내지 0.033" 사이의 높이를 가지고 상기 오목부는 0.037" 내지 0.043" 사이의 깊이를 가지는 반도체 웨이퍼 처리 장치.
- 제1항에 있어서, 상기 현수부는 상기 기판 상의 평평한 면의 위에 놓이도록 구성된 평평한 부분을 포함하는 반도체 웨이퍼 처리 장치.
- 제1항에 있어서, 상기 현수부는 상기 기판 상에 놓이도록 구성된 돌출부를 포함하는 반도체 웨이퍼 처리 장치.
- 삭제
- 제1항에 있어서, 상기 쉐도우링은 접지된 반도체 웨이퍼 처리 장치.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55053004P | 2004-03-05 | 2004-03-05 | |
| US60/550,530 | 2004-03-05 | ||
| US57562104P | 2004-05-27 | 2004-05-27 | |
| US60/575,621 | 2004-05-27 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067020787A Division KR100929279B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098676A KR20080098676A (ko) | 2008-11-11 |
| KR100926841B1 true KR100926841B1 (ko) | 2009-11-13 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087023666A Expired - Fee Related KR100926841B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
| KR1020087023663A Expired - Fee Related KR100926587B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
| KR1020067020787A Expired - Fee Related KR100929279B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
| KR1020077021572A Ceased KR20070097600A (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087023663A Expired - Fee Related KR100926587B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
| KR1020067020787A Expired - Fee Related KR100929279B1 (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
| KR1020077021572A Ceased KR20070097600A (ko) | 2004-03-05 | 2005-03-03 | 경사면 증착을 줄이기 위한 하드웨어 개발 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20050196971A1 (ko) |
| JP (1) | JP4790699B2 (ko) |
| KR (4) | KR100926841B1 (ko) |
| TW (1) | TWI275124B (ko) |
| WO (1) | WO2005087976A1 (ko) |
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- 2005-03-03 JP JP2007502106A patent/JP4790699B2/ja not_active Expired - Fee Related
- 2005-03-03 KR KR1020087023663A patent/KR100926587B1/ko not_active Expired - Fee Related
- 2005-03-03 KR KR1020067020787A patent/KR100929279B1/ko not_active Expired - Fee Related
- 2005-03-03 WO PCT/US2005/007521 patent/WO2005087976A1/en active Application Filing
- 2005-03-03 KR KR1020077021572A patent/KR20070097600A/ko not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| KR100926587B1 (ko) | 2009-11-11 |
| JP2007527628A (ja) | 2007-09-27 |
| US20050196971A1 (en) | 2005-09-08 |
| KR20070097600A (ko) | 2007-10-04 |
| KR100929279B1 (ko) | 2009-11-27 |
| JP4790699B2 (ja) | 2011-10-12 |
| TW200535953A (en) | 2005-11-01 |
| TWI275124B (en) | 2007-03-01 |
| KR20080098675A (ko) | 2008-11-11 |
| US20080152838A1 (en) | 2008-06-26 |
| KR20080098676A (ko) | 2008-11-11 |
| WO2005087976A1 (en) | 2005-09-22 |
| KR20070012399A (ko) | 2007-01-25 |
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