KR100733897B1 - 온도가 균일한 플라즈마 반응챔버 콤포넌트 - Google Patents
온도가 균일한 플라즈마 반응챔버 콤포넌트 Download PDFInfo
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- KR100733897B1 KR100733897B1 KR1020017016765A KR20017016765A KR100733897B1 KR 100733897 B1 KR100733897 B1 KR 100733897B1 KR 1020017016765 A KR1020017016765 A KR 1020017016765A KR 20017016765 A KR20017016765 A KR 20017016765A KR 100733897 B1 KR100733897 B1 KR 100733897B1
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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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
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- 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
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01J37/32458—Vessel
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
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Abstract
Description
Claims (26)
- 열싱크부;가장자리부를 포함하며, 지지부에 의하여 상기 열싱크부에 부착되는 샤워헤드를 포함하는 가열체; 및상기 열싱크부 및 상기 가열체의 전면에 걸쳐 온도 상승이 가장 높은 상기 가열체의 국부적인 영역과 열적으로 접촉되어 있는 열전달부를 포함하며,상기 열전달부의 외측 가장자리 전부가 상기 지지부의 내측에 배치되는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제1항에 있어서, 상기 열싱크부는 저면을 구비하며, 상기 가열체는 전력이 공급되는 샤워헤드 전극으로서, 상기 지지부에 상기 가열체의 가장자리가 고정되어, 상기 샤워헤드 전극의 상면과 상기 열싱크부의 저면 사이에 가스 분산 챔버를 구성하며, 상기 열전달부가 상기 샤워헤드 전극의 상면 중앙영역과 상기 열싱크부의 저면과 열적으로 접촉되어 있는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 공정가스는 하나 또는 그 이상의 가스공급부를 통해서 상기 가스 분산챔버로 공급되는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 금속으로 형성된 일체형 바디를 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 삭제
- 제2항에 있어서, 상기 열전달부는 주조된 금속바디인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 실리콘으로 성형된 바디인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 금속복합물 바디인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 상기 전극의 상면 위로 돌출된 돌출부를 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 상기 전극의 상면에 결합재에 의해 결합된 성형바디를 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제10항에 있어서, 상기 결합재는 금속재료이거나 열전도성 접착제인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 상기 열싱크부의 저면 상에 돌출부를 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 상기 열싱크부의 저면에 결합재에 의해 결합된 성형바디를 포함하는 것을 특징으로 하는반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제13항에 있어서, 상기 결합재는 금속재료이거나 열전도성 접착제인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열전달부는 동심원적으로 배치된 원형 링(ring)을 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제15항에 있어서, 상기 링은 관통된 가스통로를 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 냉각제가 상기 열싱크부의 채널을 통해서 흐르는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제2항에 있어서, 상기 열싱크부와 상기 샤워헤드 전극 사이에 배치된 배플 어셈블리를 더 포함하고, 상기 배플 어셈블리는 제1 및 제2 배플판을 포함하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제18항에 있어서, 상기 제1 및 제2 배플판은 상기 지지부의 형태로 성형된 개구부를 갖고, 상기 성형된 개구부는 상기 열전달부 주변으로 밀착되어 맞도록 형성된 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제18항에 있어서, 상기 열전달부는 제1, 제2, 및 제3 형태의 성형바디들을 포함하고, 여기서 제1성형바디는 샤워헤드 전극의 상면의 중앙영역과 제1 배플판의 하부면과 열적으로 접촉하고, 제2성형바디는 제1배플판의 상부 및 제2배플판의 하부면과 열적으로 접촉하며, 제3성형바디는 제2배플판의 상부 및 상기 열싱크부의 저면과 열적으로 접촉하는 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 공정가스가 배플판을 통하여 배플 플레이트와 샤워헤드 전극 사이의 가스 플리넘 내로 통과한 후, 상기 샤워헤드 전극 내의 개구부를 통하여 플라즈마 챔버 내로 통과되며,상기 샤워헤드 전극의 중앙부분과 상기 배플판 상의 냉각 지지부 사이에 열흐름 경로를 제공하는 열전달부를 포함하며,상기 열전달부 전체가 상기 샤워헤드 전극의 가장자리로부터 내측에 배치되는 것을 특징으로 하는 플라즈마 챔버용 콤포넌트.
- 제2항 기재의 콤포넌트를 구비하는 플라즈마 챔버에서 반도체 기판을 처리하는 방법에 있어서,샤워헤드 전극을 통하여 공정가스를 유동시키는 단계;상기 샤워헤드 전극에 라디오파(Radio Frequency) 전력을 인가하여 상기 공정가스를 플라즈마 상태로 여기시키는 단계; 및상기 플라즈마에 의해 상기 반도체 기판의 노출된 표면을 처리하는 단계를 포함하는 것을 특징으로 하는 플라즈마 챔버 내에서 반도체 기판을 처리하는 방법.
- 제 1 항에 있어서,상기 가열체는 원형 샤워헤드 전극 판이며, 상기 지지부는 환형 링인 것을 특징으로 하는 반도체 기판 처리공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제 23 항에 있어서,상기 열전달부는 상기 샤워헤드 전극의 상부 표면에 결합되는 것을 특징으로 하는 반도체 기판 처리 공정을 위한 반응챔버용 온도 조절 콤포넌트.
- 제 21 항에 있어서,상기 샤워헤드 전극은 원형 판인 것을 특징으로 하는 플라즈마 챔버용 콤포넌트.
- 제 25 항에 있어서,상기 열전달부는 상기 샤워헤드 전극의 상부 표면에 결합되는 것을 특징으로 하는 플라즈마 챔버용 콤포넌트.
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US6589407B1 (en) * | 1997-05-23 | 2003-07-08 | Applied Materials, Inc. | Aluminum deposition shield |
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1999
- 1999-06-30 US US09/343,482 patent/US6123775A/en not_active Expired - Lifetime
-
2000
- 2000-06-14 KR KR1020017016765A patent/KR100733897B1/ko active IP Right Grant
- 2000-06-14 WO PCT/US2000/016786 patent/WO2001001442A1/en active Application Filing
- 2000-06-14 EP EP00946822A patent/EP1190435A1/en not_active Withdrawn
- 2000-06-14 JP JP2001506573A patent/JP4970679B2/ja not_active Expired - Lifetime
- 2000-06-14 AU AU60521/00A patent/AU6052100A/en not_active Abandoned
- 2000-06-14 CN CNB008097259A patent/CN100350545C/zh not_active Expired - Lifetime
- 2000-06-28 TW TW089112726A patent/TW473781B/zh not_active IP Right Cessation
Patent Citations (1)
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US5766364A (en) * | 1996-07-17 | 1998-06-16 | Matsushita Electric Industrial Co., Ltd. | Plasma processing apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101036185B1 (ko) | 2005-09-30 | 2011-05-23 | 엘아이지에이디피 주식회사 | 플라즈마 처리장치 |
Also Published As
Publication number | Publication date |
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JP2003503838A (ja) | 2003-01-28 |
TW473781B (en) | 2002-01-21 |
JP4970679B2 (ja) | 2012-07-11 |
WO2001001442A1 (en) | 2001-01-04 |
WO2001001442A9 (en) | 2003-01-30 |
CN1370325A (zh) | 2002-09-18 |
CN100350545C (zh) | 2007-11-21 |
US6123775A (en) | 2000-09-26 |
KR20020027374A (ko) | 2002-04-13 |
AU6052100A (en) | 2001-01-31 |
EP1190435A1 (en) | 2002-03-27 |
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