KR100653217B1 - 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법 - Google Patents
금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법 Download PDFInfo
- Publication number
- KR100653217B1 KR100653217B1 KR1020060047915A KR20060047915A KR100653217B1 KR 100653217 B1 KR100653217 B1 KR 100653217B1 KR 1020060047915 A KR1020060047915 A KR 1020060047915A KR 20060047915 A KR20060047915 A KR 20060047915A KR 100653217 B1 KR100653217 B1 KR 100653217B1
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- South Korea
- Prior art keywords
- gas
- reactor
- thin film
- cleaning
- deposition apparatus
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 238000000151 deposition Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title claims description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 34
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 29
- 239000011737 fluorine Substances 0.000 claims abstract description 29
- 238000005108 dry cleaning Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 97
- 239000010408 film Substances 0.000 claims description 38
- 238000000427 thin-film deposition Methods 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 5
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 abstract description 12
- 235000012431 wafers Nutrition 0.000 description 29
- 239000004065 semiconductor Substances 0.000 description 12
- 239000006227 byproduct Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 5
- 238000004846 x-ray emission Methods 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- 238000004148 unit process Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Classifications
-
- 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 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
-
- H01L21/205—
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (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)
Abstract
Description
Claims (9)
- MO(Metal Organic) 소스를 사용하여 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법으로서,불소(F)를 포함하는 가스와 탄소(C)를 제거하는 가스를 상기 박막 증착 장치의 반응기로 동시에 공급하여, 상기 박막 증착 장치의 휴지(休止)없이 상기 반응기 내부를 세정하는 단계를 포함하는 세정 방법.
- 제1항에 있어서, 상기 가스는 리모트 플라즈마(remote plasma) 방식에 의하여 플라즈마화시켜 상기 반응기로 공급하는 것을 특징으로 하는 세정 방법.
- 제1항에 있어서, 상기 가스는 상기 반응기 내로 다이렉트 플라즈마(direct plasma)가 인가된 상태에서 공급하여 플라즈마화시켜 사용하는 것을 특징으로 하는 세정 방법.
- 제1항에 있어서, 상기 불소를 포함하는 가스는 NF3, C2F6, CF4, CHF3 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나인 것을 특징으로 하는 세정 방법.
- 제1항에 있어서, 상기 탄소를 제거하는 가스는 산소(O)를 포함하거나 수 소(H)를 포함하는 가스인 것을 특징으로 하는 세정 방법.
- 제1항에 있어서, 상기 탄소를 제거하는 가스는 O2, N2O, O3, NH3, H2 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나인 것을 특징으로 하는 세정 방법.
- 삭제
- MO(Metal Organic) 소스를 사용하여 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법으로서,불소(F)를 포함하는 가스와 탄소(C)를 제거하는 가스를 상기 박막 증착 장치의 반응기로 공급하여, 상기 박막 증착 장치의 휴지(休止)없이 상기 반응기 내부를 세정하는 단계를 포함하며,상기 세정하는 단계는 탄소를 제거하는 가스를 상기 반응기에 공급하는 단계 및 상기 탄소를 제거하는 가스의 공급을 중단하는 단계, 상기 불소를 포함하는 가스를 상기 반응기에 공급하는 단계 및 상기 불소를 포함하는 가스의 공급을 중단하는 단계로 이루어진 가스 공급 사이클을 1회 이상 반복하는 것을 특징으로 하는 세정 방법.
- 제1항 내지 제8항 중 어느 하나의 항에 있어서, 상기 금속 함유막은 TaN 및 TaCN 중 어느 하나이며 상기 불소를 포함하는 가스는 NF3이고, 상기 탄소를 제거하는 가스는 H2인 것을 특징으로 하는 세정 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060047915A KR100653217B1 (ko) | 2006-05-29 | 2006-05-29 | 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법 |
PCT/KR2007/000366 WO2007139270A1 (en) | 2006-05-29 | 2007-01-22 | Cleaning method of apparatus for depositing metal containing film |
TW096102280A TW200744130A (en) | 2006-05-29 | 2007-01-22 | Cleaning method of apparatus for depositing metal containing film |
US12/301,051 US20090090384A1 (en) | 2006-05-29 | 2007-01-22 | Cleaning method of apparatus for depositing metal containing film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060047915A KR100653217B1 (ko) | 2006-05-29 | 2006-05-29 | 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법 |
Publications (1)
Publication Number | Publication Date |
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KR100653217B1 true KR100653217B1 (ko) | 2006-12-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060047915A KR100653217B1 (ko) | 2006-05-29 | 2006-05-29 | 금속 함유막을 증착하는 박막 증착 장치의 건식 세정 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090090384A1 (ko) |
KR (1) | KR100653217B1 (ko) |
TW (1) | TW200744130A (ko) |
WO (1) | WO2007139270A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150143835A (ko) * | 2013-04-23 | 2015-12-23 | 아익스트론 에스이 | 후속하는 다단의 세정 단계를 갖는 mocvd-층 성장 방법 |
WO2021108297A1 (en) * | 2019-11-27 | 2021-06-03 | Applied Materials, Inc. | Dual plasma pre-clean for selective gap fill |
US11955319B2 (en) | 2019-11-27 | 2024-04-09 | Applied Materials, Inc. | Processing chamber with multiple plasma units |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110114114A1 (en) * | 2008-07-14 | 2011-05-19 | Ips Ltd. | Cleaning method of apparatus for depositing carbon containing film |
TWI462162B (zh) * | 2008-07-17 | 2014-11-21 | Wonik Ips Co Ltd | 沈積含碳膜之裝置的清潔方法 |
JP5751895B2 (ja) * | 2010-06-08 | 2015-07-22 | 株式会社日立国際電気 | 半導体装置の製造方法、クリーニング方法および基板処理装置 |
US20120237693A1 (en) * | 2011-03-17 | 2012-09-20 | Applied Materials, Inc. | In-situ clean process for metal deposition chambers |
CN103219227A (zh) * | 2013-04-09 | 2013-07-24 | 上海华力微电子有限公司 | 等离子体清洗方法 |
Citations (2)
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KR20020070255A (ko) * | 1999-07-27 | 2002-09-05 | 어플라이드 머티어리얼즈 인코포레이티드 | 플라즈마 에칭 챔버에 대한 다단계 세정 |
US6699399B1 (en) | 1997-11-12 | 2004-03-02 | Applied Materials, Inc | Self-cleaning etch process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207836A (en) * | 1989-08-25 | 1993-05-04 | Applied Materials, Inc. | Cleaning process for removal of deposits from the susceptor of a chemical vapor deposition apparatus |
KR20010096229A (ko) * | 2000-04-18 | 2001-11-07 | 황 철 주 | 반도체 소자의 극박막 형성장치 및 그 형성방법 |
US6569257B1 (en) * | 2000-11-09 | 2003-05-27 | Applied Materials Inc. | Method for cleaning a process chamber |
JP2004179426A (ja) * | 2002-11-27 | 2004-06-24 | Tokyo Electron Ltd | 基板処理装置のクリーニング方法 |
-
2006
- 2006-05-29 KR KR1020060047915A patent/KR100653217B1/ko active IP Right Grant
-
2007
- 2007-01-22 WO PCT/KR2007/000366 patent/WO2007139270A1/en active Application Filing
- 2007-01-22 US US12/301,051 patent/US20090090384A1/en not_active Abandoned
- 2007-01-22 TW TW096102280A patent/TW200744130A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6699399B1 (en) | 1997-11-12 | 2004-03-02 | Applied Materials, Inc | Self-cleaning etch process |
KR20020070255A (ko) * | 1999-07-27 | 2002-09-05 | 어플라이드 머티어리얼즈 인코포레이티드 | 플라즈마 에칭 챔버에 대한 다단계 세정 |
Non-Patent Citations (1)
Title |
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1020020070255 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150143835A (ko) * | 2013-04-23 | 2015-12-23 | 아익스트론 에스이 | 후속하는 다단의 세정 단계를 갖는 mocvd-층 성장 방법 |
KR102293802B1 (ko) * | 2013-04-23 | 2021-08-24 | 아익스트론 에스이 | 후속하는 다단의 세정 단계를 갖는 mocvd-층 성장 방법 |
WO2021108297A1 (en) * | 2019-11-27 | 2021-06-03 | Applied Materials, Inc. | Dual plasma pre-clean for selective gap fill |
US11721542B2 (en) | 2019-11-27 | 2023-08-08 | Applied Materials, Inc. | Dual plasma pre-clean for selective gap fill |
US11955319B2 (en) | 2019-11-27 | 2024-04-09 | Applied Materials, Inc. | Processing chamber with multiple plasma units |
Also Published As
Publication number | Publication date |
---|---|
WO2007139270A1 (en) | 2007-12-06 |
TW200744130A (en) | 2007-12-01 |
US20090090384A1 (en) | 2009-04-09 |
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