KR20080039514A - 기판 처리 방법 및 기록매체 - Google Patents
기판 처리 방법 및 기록매체 Download PDFInfo
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- KR20080039514A KR20080039514A KR1020087007208A KR20087007208A KR20080039514A KR 20080039514 A KR20080039514 A KR 20080039514A KR 1020087007208 A KR1020087007208 A KR 1020087007208A KR 20087007208 A KR20087007208 A KR 20087007208A KR 20080039514 A KR20080039514 A KR 20080039514A
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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
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0227—Pretreatment of the material to be coated by cleaning or 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
- 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
- C23C16/06—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 metallic material
- C23C16/16—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 metallic material from metal carbonyl compounds
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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
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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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4405—Cleaning of reactor or parts inside the reactor by using reactive gases
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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
- H01L21/02—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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
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Abstract
Description
Claims (14)
- 피처리 기판을 유지하고, 가열수단을 갖는 유지대와, 상기 유지대를 내부에 구비한 처리용기를 갖는 성막장치에 의한 기판 처리 방법으로서,상기 처리용기에 성막가스를 공급하여 상기 피처리 기판에 성막을 실행하는 성막 공정과,상기 성막 공정 후에, 플라즈마 여기된 클리닝가스를 상기 처리용기에 공급하여 상기 처리용기 내의 클리닝을 하는 클리닝 공정과,상기 클리닝 공정 후에 상기 처리용기 내에 코팅 성막을 실행하는 코팅 공정을 갖고,상기 클리닝 공정에서는 플라즈마 여기된 상기 클리닝가스 중의 래디컬이 재결합된 분자에 의한 클리닝이 지배적으로 되도록 상기 처리용기 내의 압력이 제어되는 고압 공정을 포함하고, 상기 코팅 공정에서는 상기 성막 공정의 상기 피처리 기판으로의 성막의 경우보다 상기 유지대의 온도를 내려 상기 코팅 성막이 실행되는 저온 성막 공정을 포함하는 것을 특징으로 하는기판 처리 방법.
- 제 1 항에 있어서,상기 클리닝가스는 NF3으로 이루어지고, 상기 성막 공정에서 성막되는 막은 W를 포함하는 것을 특징으로 하는기판 처리 방법.
- 제 2 항에 있어서,상기 고압 공정에서는 상기 처리용기 내의 압력이 20Torr 이상으로 되는 것을 특징으로 하는기판 처리 방법.
- 제 3 항에 있어서,상기 고압 공정에서는 상기 유지대의 온도가 350℃ 이상으로 되는 것을 특징으로 하는기판 처리 방법.
- 제 2 항에 있어서,상기 클리닝 공정은 상기 고압 공정보다 상기 처리용기 내의 압력을 낮게 하 여 상기 처리용기 내를 클리닝하는 저압 공정을 포함하는 것을 특징으로 하는기판 처리 방법.
- 제 5 항에 있어서,상기 저압 공정에서는 상기 처리용기 내의 압력이 10Torr 이하로 되는 것을 특징으로 하는기판 처리 방법.
- 제 6 항에 있어서,상기 저압 공정에서는 상기 유지대의 온도가 300℃ 이하로 되는 것을 특징으로 하는기판 처리 방법.
- 제 5 항에 있어서,상기 저압 공정에서는 상기 고압 공정보다 상기 기판 유지대의 온도가 낮아지는 것을 특징으로 하는기판 처리 방법.
- 제 5 항에 있어서,상기 클리닝 공정에서는 상기 저압 공정 후에, 상기 고압 공정이 실시되는 것을 특징으로 하는기판 처리 방법.
- 제 1 항에 있어서,상기 저온 성막 공정에서는 상기 유지대의 온도가 430℃ 이하로 되는 것을 특징으로 하는기판 처리 방법.
- 제 1 항에 있어서,상기 코팅 공정은 상기 저온 성막 공정보다 상기 유지대의 온도를 높게 하여 상기 처리용기 내에 코팅 성막을 실행하는 고온 성막 공정을 더 포함하는 것을 특징으로 하는기판 처리 방법.
- 제 11 항에 있어서,상기 코팅 공정에서는 상기 저온 성막 공정의 후에, 상기 고온 성막 공정이 실행되는 것을 특징으로 하는기판 처리 방법.
- 제 1 항에 있어서,상기 클리닝 공정과 상기 코팅 공정 사이에, 상기 처리용기 내를 불활성가스로 퍼지하는 퍼지 공정을 더 갖는 것을 특징으로 하는기판 처리 방법.
- 피처리 기판을 유지하고, 가열수단을 갖는 유지대와, 상기 유지대를 내부에 구비한 처리용기를 갖는 성막장치에 의한 기판 처리 방법을 컴퓨터에 동작시키는 프로그램을 기억한 기록매체로서,상기 기판 처리 방법은상기 처리용기에 성막가스를 공급하여 상기 피처리 기판에 성막을 실행하는 성막 공정과,상기 성막 공정 후에, 플라즈마 여기된 클리닝가스를 상기 처리용기에 공급 하여 상기 처리용기 내의 클리닝을 하는 클리닝 공정과,상기 클리닝 공정 후에 상기 처리용기 내에 코팅 성막을 실행하는 코팅 공정을 갖고,상기 클리닝 공정에서는 플라즈마 여기된 상기 클리닝가스 중의 래디컬이 재결합된 분자에 의한 클리닝이 지배적으로 되도록 상기 처리용기 내의 압력이 제어되는 고압 공정을 포함하고, 상기 코팅 공정에서는 상기 성막 공정의 상기 피처리 기판으로의 성막의 경우보다 상기 유지대의 온도가 내려가는 저온 성막 공정을 포함하는 것을 특징으로 하는기록매체.
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JPJP-P-2005-00278367 | 2005-09-26 | ||
JP2005278367A JP4823628B2 (ja) | 2005-09-26 | 2005-09-26 | 基板処理方法および記録媒体 |
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KR20080039514A true KR20080039514A (ko) | 2008-05-07 |
KR101012959B1 KR101012959B1 (ko) | 2011-02-08 |
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KR1020087007208A KR101012959B1 (ko) | 2005-09-26 | 2006-07-25 | 기판 처리 방법 및 기록매체 |
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US (1) | US20090117270A1 (ko) |
JP (1) | JP4823628B2 (ko) |
KR (1) | KR101012959B1 (ko) |
CN (1) | CN101273154A (ko) |
WO (1) | WO2007034624A1 (ko) |
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2005
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- 2006-07-25 KR KR1020087007208A patent/KR101012959B1/ko active IP Right Grant
- 2006-07-25 CN CNA2006800354936A patent/CN101273154A/zh active Pending
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US9401282B2 (en) | 2012-03-30 | 2016-07-26 | Hitachi Kokusai Electric Inc. | Method of manufacturing semiconductor device, cleaning method, substrate processing apparatus and non-transitory computer readable recording medium |
KR20210095566A (ko) * | 2020-01-23 | 2021-08-02 | 도쿄엘렉트론가부시키가이샤 | 성막 방법 및 성막 장치 |
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WO2007034624A1 (ja) | 2007-03-29 |
JP4823628B2 (ja) | 2011-11-24 |
KR101012959B1 (ko) | 2011-02-08 |
JP2007084908A (ja) | 2007-04-05 |
US20090117270A1 (en) | 2009-05-07 |
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