KR20060007375A - 플라즈마 처리 장치 - Google Patents
플라즈마 처리 장치 Download PDFInfo
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- KR20060007375A KR20060007375A KR1020057017068A KR20057017068A KR20060007375A KR 20060007375 A KR20060007375 A KR 20060007375A KR 1020057017068 A KR1020057017068 A KR 1020057017068A KR 20057017068 A KR20057017068 A KR 20057017068A KR 20060007375 A KR20060007375 A KR 20060007375A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
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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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/67—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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
- ing And Chemical Polishing (AREA)
- Plasma Technology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (13)
- 피처리체에 대해 소정의 플라즈마 처리를 실시하는 플라즈마 처리 장치에 있어서,진공화 가능하게 이루어진 통형의 종형 처리 용기와,상기 처리 용기 내에서 복수의 피처리체를 다단으로 보유 지지하는 피처리체 보유 지지 수단과,상기 처리 용기의 외측에 설치된 히터와,상기 처리 용기 내에 플라즈마화되는 플라즈마 가스를 공급하는 플라즈마 가스 노즐과,상기 플라즈마 가스를 플라즈마화하기 위해 설치되어 고주파 전압이 인가되는 대향 배치된 플라즈마 전극을 구비하고,상기 처리 용기의 측벽의 내면의 일부에 상하 방향으로 연장되는 오목부가 마련되어 있고,상기 플라즈마 가스 노즐은 상기 오목부의 바닥부로부터 피처리체를 향해 플라즈마 가스를 토출하도록 배치되어 있고,상기 플라즈마 전극은 상기 플라즈마 가스 노즐로부터 토출된 플라즈마 가스가 상기 오목부 속에서 플라즈마화되는 위치에 배치되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 처리 용기의 상기 오목부에 대향하는 측벽에 배기구가 형성되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 오목부 또는 그 근방에 상기 플라즈마 전극이 발생한 열을 냉각하는 냉각 장치가 설치되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 플라즈마 가스 노즐은 길이 방향을 따라서 복수의 가스 분사 구멍이 형성된 관형상 부재로 이루어지는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 플라즈마 가스 노즐은 홀로 캐소드 방전이 생기지 않도록 상기 플라즈마 전극에 협지된 플라즈마 발생 영역으로부터 충분히 떨어진 위치에 배치되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 오목부의 출구 부분에 상기 오목부의 출구 개구 면적을 결정하는 슬릿을 갖는 슬릿판이 착탈 가능하게 설치되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제1항에 있어서, 상기 처리 용기 내로 플라즈마화되지 않은 비플라즈마 가스 를 공급하는 비플라즈마 가스 노즐을 더 구비한 것을 특징으로 하는 플라즈마 처리 장치.
- 제7항에 있어서, 상기 비플라즈마 가스 공급 노즐은 길이 방향을 따라서 복수의 가스 분사 구멍이 형성된 관형상 부재로 이루어지는 것을 특징으로 하는 플라즈마 처리 장치.
- 제8항에 있어서, 상기 비플라즈마 가스 노즐은 상기 오목부의 외측이며 또한 상기 오목부의 입구의 근방에 배치되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제7항에 있어서, 상기 플라즈마 가스는 암모니아 가스이고, 상기 비플라즈마 가스는 실란계 가스이고, 이 플라즈마 처리 장치에 의해 행해지는 처리가 플라즈마 CVD 처리에 의해 실리콘 질화막(SiN)을 형성하는 처리인 것을 특징으로 하는 플라즈마 처리 장치.
- 제10항에 있어서, 상기 암모니아 가스와 상기 실란계 가스가 사이에 퍼지 기간을 협지하여 교대로 간헐적으로 공급되도록 구성되어 있는 것을 특징으로 하는 플라즈마 처리 장치.
- 제7항에 있어서, 상기 플라즈마 가스는 수소와 질소의 혼합 가스, 또는 암모니아 가스이고, 상기 비플라즈마 가스는 에칭 가스이고, 이 플라즈마 처리 장치에 의해 행해지는 처리가 피처리체의 표면에 형성되어 있는 자연 산화막을 제거하는 플라즈마 처리인 것을 특징으로 하는 플라즈마 처리 장치.
- 제12항에 있어서, 상기 에칭 가스는 3불화질소 가스인 것을 특징으로 하는 플라즈마 처리 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00141045 | 2003-05-19 | ||
JP2003141045A JP4329403B2 (ja) | 2003-05-19 | 2003-05-19 | プラズマ処理装置 |
Publications (2)
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KR20060007375A true KR20060007375A (ko) | 2006-01-24 |
KR100856654B1 KR100856654B1 (ko) | 2008-09-04 |
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KR1020057017068A KR100856654B1 (ko) | 2003-05-19 | 2004-05-19 | 플라즈마 처리 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070137572A1 (ko) |
EP (1) | EP1638139A4 (ko) |
JP (1) | JP4329403B2 (ko) |
KR (1) | KR100856654B1 (ko) |
CN (1) | CN100524641C (ko) |
TW (1) | TW200501213A (ko) |
WO (1) | WO2004102650A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101131645B1 (ko) * | 2006-09-06 | 2012-03-28 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용의 성막 방법 및 장치 |
KR101133402B1 (ko) * | 2007-10-11 | 2012-04-09 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용 성막 장치 |
KR101160788B1 (ko) * | 2006-03-24 | 2012-06-27 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용 종형 플라즈마 처리 장치 |
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- 2004-05-19 KR KR1020057017068A patent/KR100856654B1/ko active IP Right Grant
- 2004-05-19 US US10/557,146 patent/US20070137572A1/en not_active Abandoned
- 2004-05-19 CN CNB2004800135982A patent/CN100524641C/zh not_active Expired - Fee Related
- 2004-05-19 WO PCT/JP2004/006738 patent/WO2004102650A1/ja active Application Filing
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KR101160788B1 (ko) * | 2006-03-24 | 2012-06-27 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용 종형 플라즈마 처리 장치 |
US8394200B2 (en) | 2006-03-24 | 2013-03-12 | Tokyo Electron Limited | Vertical plasma processing apparatus for semiconductor process |
KR101131645B1 (ko) * | 2006-09-06 | 2012-03-28 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용의 성막 방법 및 장치 |
US8168270B2 (en) | 2006-09-06 | 2012-05-01 | Tokyo Electron Limited | Film formation method and apparatus for semiconductor process |
KR101133402B1 (ko) * | 2007-10-11 | 2012-04-09 | 도쿄엘렉트론가부시키가이샤 | 반도체 처리용 성막 장치 |
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TWI325600B (ko) | 2010-06-01 |
US20070137572A1 (en) | 2007-06-21 |
JP4329403B2 (ja) | 2009-09-09 |
JP2004343017A (ja) | 2004-12-02 |
CN100524641C (zh) | 2009-08-05 |
EP1638139A1 (en) | 2006-03-22 |
WO2004102650A1 (ja) | 2004-11-25 |
EP1638139A4 (en) | 2008-09-17 |
CN1791972A (zh) | 2006-06-21 |
KR100856654B1 (ko) | 2008-09-04 |
TW200501213A (en) | 2005-01-01 |
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