KR20010039947A - 표면 부착 오염 물질의 제거방법 및 이에 사용되는 장치 - Google Patents
표면 부착 오염 물질의 제거방법 및 이에 사용되는 장치 Download PDFInfo
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- KR20010039947A KR20010039947A KR1020000057308A KR20000057308A KR20010039947A KR 20010039947 A KR20010039947 A KR 20010039947A KR 1020000057308 A KR1020000057308 A KR 1020000057308A KR 20000057308 A KR20000057308 A KR 20000057308A KR 20010039947 A KR20010039947 A KR 20010039947A
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- ozone
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- organic solvent
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- acetic acid
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- 238000000034 method Methods 0.000 title claims abstract description 59
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
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- 230000005855 radiation Effects 0.000 description 7
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- 238000010521 absorption reaction Methods 0.000 description 6
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- 229910052760 oxygen Inorganic materials 0.000 description 6
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
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- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 description 2
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- 230000005250 beta ray Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
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- 230000001590 oxidative effect Effects 0.000 description 2
- -1 ozone saturated acetic acid Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
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- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- TXXHDPDFNKHHGW-CCAGOZQPSA-N Muconic acid Natural products OC(=O)\C=C/C=C\C(O)=O TXXHDPDFNKHHGW-CCAGOZQPSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
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- 235000005811 Viola adunca Nutrition 0.000 description 1
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- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
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- 239000000969 carrier Substances 0.000 description 1
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- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
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- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 238000002156 mixing Methods 0.000 description 1
- 229950011480 naphthonone Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
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 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
- C11D7/30—Halogenated hydrocarbons
-
- C11D2111/14—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S134/00—Cleaning and liquid contact with solids
- Y10S134/902—Semiconductor wafer
Abstract
Description
Claims (19)
- 기체 중의 오존과의 분배계수가 0.6 이상인 유기 용제에 오존을 용해시킨 처리액을 오염 물질이 부착된 피처리체의 표면에 접촉시켜 피처리체 표면에 부착된 오염 물질을 제거함을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제1항에 있어서, 처리액의 액막을 오염 물질이 부착된 피처리체의 표면에 형성시키고, 이러한 액막에 새로운 처리액을 연속적으로 또는 간헐적으로 공급하여 액막을 이동시킴으로써, 피처리체 표면과 오존 함유 처리액을 접촉시킴을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제1항에 있어서, 오존을 포함하는 분위기 하에서, 유기 용제의 액막을 오염 물질이 부착된 피처리체의 표면에 형성시키고, 이러한 액막에 새로운 용제를 연속적으로 또는 간헐적으로 공급하여 막의 액을 이동시킴으로써, 피처리체 표면과 오존 함유 처리액을 접촉시킴을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제2항 또는 제3항에 있어서, 처리액 또는 유기 용제의 공급이 분무에 의해 수행됨을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 오염 물질 제거 처리 후의 오존 함유 유기 용제액을 오존을 유기 용제에 용해시키기 위한 유기 용제의 용기 속으로 복귀시켜, 별도의 피처리체를 처리하기 위한 처리액으로서 순환 사용함을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제3항에 있어서, 유기 용제액의 공급이 가열된 당해 액으로부터 발생하는 증기를 냉각시켜 피처리체 표면 위에서 응축시킴으로써 수행됨을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제1항 내지 제6항에 있어서, 유기 용제가 화학식 CnH2n+1(COOH)의 지방산(여기서, n은 1, 2 또는 3의 정수이다)임을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제7항에 있어서, 지방산으로 이루어진 유기 용제에 5용량% 이하의 무기산을 포함하는 물이 첨가되어 있음을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제7항에 있어서, 지방산으로 이루어진 유기 용제가 15 내지 30용량%의 물을 함유함을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 제1항 내지 제6항 중의 어느 한 항에 있어서, 유기 용제가 디클로로메탄임을 특징으로 하는, 표면 부착 오염 물질의 제거방법.
- 오존을 포함하는 기체를 버블링시켜 오존을 기체 중의 오존과의 분배계수가 0.6 이상인 유기 용제에 용해시켜 처리액을 제조하는 용기, 처리액을 저부(底部)의 임의의 처리 챔버 속으로 수송하는 배관, 챔버 내에서 오염 물질이 부착된 피처리체의 처리면 전체면에 처리액의 액막을 형성시키고 당해 막의 액을 이동시키는 기구 및 처리를 완료하여 챔버 바닥에 도달한 액을 용기로 복귀시키는 배관을 가짐을 특징으로 하는, 피처리체 표면의 부착 오염 물질의 제거장치.
- 오존을 포함하는 기체의 도입구와 배출구를 갖는 챔버와, 당해 챔버 속에서 유지되는 피처리체의 처리면의 전체면에 기체 중의 오존과의 분배계수가 0.6 이상인 유기 용제의 액막을 형성시키고 당해 막의 액을 이동시키는 기구로 구성됨을 특징으로 하는, 피처리체 표면의 부착 오염 물질의 제거장치.
- 제11항 또는 제12항에 있어서, 액막을 형성하는 기구가 챔버 속에서 유지되는 피처리체의 윗쪽 또는 옆쪽에 설치되어 연속적으로 또는 간헐적으로 가동하는 분무기임을 특징으로 하는, 피처리체 표면의 부착 오염 물질의 제거장치.
- 제12항에 있어서, 유기 용제의 액막을 피처리체의 표면에 형성시켜 막상(膜狀) 액을 이동시키는 기구가, 챔버 속에서 유지되는 피처리체의 아랫쪽에 설치된 유기 용제 저장소(고이는 곳), 이러한 액의 가열기 및 피처리체의 옆쪽에 설치된 냉각기로 이루어진 증기 세정 기구임을 특징으로 하는, 피처리체 표면의 부착 오염 물질의 제거장치.
- 기체 중의 오존과의 분배계수가 0.6 이상인 유기 용제에 오존을 용해시킨 처리액의 액막을 피처리체의 표면에 형성시켜 막상 액을 이동시키는 기구가, 챔버 속에서 판상(板狀) 피처리체를 거의 수평으로 유지하여 회전시키는 기구와 용매를 판면(板面)으로 방출하는 기구로 이루어짐을 특징으로 하는, 판상 피처리체의 표면 부착 오염 물질의 제거장치.
- 오존이 100ppm 이상 용해되어 있는 화학식 CnH2n+1(COOH)의 지방산(여기서, n은 1, 2 또는 3의 정수이다)으로 이루어진 처리액의 일정량을 공급하는 기구, 공급액 수송관의 선단 노즐과 폐액의 배출관 및 배기용 가스의 도입관 및 이의 배출관과 피처리체 출입용의 개폐 가능한 호구(戶口)를 구비한 챔버, 챔버 속에서 피처리체 판을 회전시켜 노즐로부터 공급되는 액이 원심력으로 액막을 형성하도록 하는 기구 및 피처리체의 반송기구를 구비함을 특징으로 하는, 판상 피처리체 표면의 부착 오염 물질의 제거장치.
- 오존이 150ppm 이상, 필요에 따라, 200ppm 이상 용해되어 있고 15 내지 30용량%의 물을 포함하는 화학식 CnH2n+1(COOH)의 지방산(여기서, n은 1,2 또는 3의 정수이다)의 일정량을 공급하는 기구, 공급액 수송관의 선단 노즐과 폐액의 배출관 및 배기용 가스의 도입관 및 이의 배출관과 피처리체 출입용의 개폐 가능한 호구를 구비한 챔버, 챔버 속에서 피처리체 판을 회전시켜 노즐로부터 공급되는 액이 원심력으로 액막을 형성하도록 하는 기구 및 피처리체의 반송기구로 구성됨을 특징으로 하는, 판상 피처리체 표면의 부착 오염 물질의 제거장치.
- 제15항에 있어서, 챔버 속에서 합성 석영 유리판을 통하여 판상 피처리체 표면에 자외선을 조사하는 기구를 추가로 포함함을 특징으로 하는, 판상 피처리체 표면의 부착 오염 물질의 제거장치.
- 기체 중의 오존과의 분배계수가 0.6 이상인 유기 용제에 오존을 용해시켜 이루어짐을 특징으로 하는, 오염 물질 제거용 세정제.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100951898B1 (ko) * | 2002-12-09 | 2010-04-09 | 삼성전자주식회사 | 포토레지스트 제거용 스트리핑 조성물 및 이를 사용한액정 표시 장치의 박막 트랜지스터 기판의 제조방법 |
KR101044713B1 (ko) * | 2010-07-29 | 2011-06-28 | (주)하이레벤 | 태양광 발전설비의 세척을 구현하는 효율향상설비 |
KR20190127345A (ko) * | 2018-05-04 | 2019-11-13 | 세메스 주식회사 | 기판 처리방법 및 처리장치 |
WO2023018742A1 (en) * | 2021-08-09 | 2023-02-16 | Delta-Energy Group, Llc | Process for remediation of articles contaminated with radioactive materials |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL119523A0 (en) * | 1996-10-30 | 1997-01-10 | Algotec Systems Ltd | Data distribution system |
JP2002001320A (ja) * | 2000-06-21 | 2002-01-08 | Sumitomo Precision Prod Co Ltd | 排オゾン水の処理方法 |
JP4038557B2 (ja) * | 2002-04-16 | 2008-01-30 | リアライズ・アドバンストテクノロジ株式会社 | レジスト除去装置及びレジスト除去方法 |
GB2391164B (en) * | 2002-07-24 | 2005-08-17 | Abb Offshore Systems Ltd | Method of cleaning surfaces in contact with a fluid flow |
US7250312B2 (en) * | 2003-08-08 | 2007-07-31 | Semiconductor Energy Laboratory Co., Ltd. | Doping method and method for fabricating thin film transistor |
NL1024132C2 (nl) * | 2003-08-20 | 2005-02-22 | Vetco Gray Controls Ltd | Werkwijze voor het zuiveren van oppervlakken die in contact staan met een fluïdumstroom. |
US20050247807A1 (en) * | 2004-03-15 | 2005-11-10 | Wen-Ben Liu | System for automatically recycling flat glass from workpiece and method of the same |
JP2005265718A (ja) * | 2004-03-19 | 2005-09-29 | Sumitomo Mitsubishi Silicon Corp | 不純物の分析方法 |
US7632756B2 (en) * | 2004-08-26 | 2009-12-15 | Applied Materials, Inc. | Semiconductor processing using energized hydrogen gas and in combination with wet cleaning |
US7235479B2 (en) | 2004-08-26 | 2007-06-26 | Applied Materials, Inc. | Organic solvents having ozone dissolved therein for semiconductor processing utilizing sacrificial materials |
US7722951B2 (en) * | 2004-10-15 | 2010-05-25 | Georgia Tech Research Corporation | Insulator coating and method for forming same |
US20070095366A1 (en) * | 2005-11-02 | 2007-05-03 | Applied Materials, Inc. | Stripping and cleaning of organic-containing materials from electronic device substrate surfaces |
KR100753959B1 (ko) * | 2006-01-12 | 2007-08-31 | 에이펫(주) | 기판 건조장치를 이용한 기판 건조방법 |
US7402213B2 (en) * | 2006-02-03 | 2008-07-22 | Applied Materials, Inc. | Stripping and removal of organic-containing materials from electronic device substrate surfaces |
US20090011222A1 (en) * | 2006-03-27 | 2009-01-08 | Georgia Tech Research Corporation | Superhydrophobic surface and method for forming same |
US20070261718A1 (en) * | 2006-05-10 | 2007-11-15 | Rubinder Randhawa | Method and apparatus for ozone-enhanced cleaning of flat objects with pulsed liquid jet |
JP4795854B2 (ja) * | 2006-06-05 | 2011-10-19 | 大日本スクリーン製造株式会社 | 基板処理方法および基板処理装置 |
US7527695B2 (en) * | 2006-06-21 | 2009-05-05 | Asahi Glass Company, Limited | Apparatus and method for cleaning substrate |
DE102006036475A1 (de) * | 2006-08-04 | 2008-02-07 | Khs Ag | Verfahren zur Sterilisation von Reinräumen für die Behandlung und/oder das Füllen und Verschließen von Behältern |
JP4946321B2 (ja) * | 2006-09-29 | 2012-06-06 | 富士通セミコンダクター株式会社 | 基板処理装置及び基板処理方法 |
US7958899B2 (en) * | 2007-08-21 | 2011-06-14 | Dainippon Screen Mfg. Co., Ltd. | Substrate cleaning apparatus and substrate cleaning method |
JP4745307B2 (ja) * | 2007-09-28 | 2011-08-10 | 株式会社東芝 | 磁気記録媒体および磁気記録媒体の製造方法 |
US7767586B2 (en) * | 2007-10-29 | 2010-08-03 | Applied Materials, Inc. | Methods for forming connective elements on integrated circuits for packaging applications |
US20090111277A1 (en) * | 2007-10-29 | 2009-04-30 | Applied Materials, Inc. | Wet photoresist strip for wafer bumping with ozonated acetic anhydride |
US20090117500A1 (en) * | 2007-11-01 | 2009-05-07 | Roman Gouk | Photoresist strip with ozonated acetic acid solution |
EP2224470B1 (en) * | 2007-12-07 | 2016-03-23 | SUMCO Corporation | Method for cleaning silicon wafer |
JP5216633B2 (ja) | 2008-03-19 | 2013-06-19 | ローム・アンド・ハース・エレクトロニック・マテリアルズ,エル.エル.シー. | バックグラウンドめっきを抑制する方法 |
DE102009035341A1 (de) * | 2009-07-23 | 2011-01-27 | Gebr. Schmid Gmbh & Co. | Vorrichtung zur Reinigung von Substraten an einem Träger |
JP2011140007A (ja) * | 2010-01-08 | 2011-07-21 | Omron Healthcare Co Ltd | 薄板部材洗浄装置 |
KR20120028079A (ko) * | 2010-09-14 | 2012-03-22 | 삼성모바일디스플레이주식회사 | 기판의 세정 장치 및 세정 방법 |
ITMI20110646A1 (it) | 2011-04-15 | 2012-10-16 | St Microelectronics Srl | Apparecchiatura per la lavorazione di wafer semiconduttori, in particolare per realizzare una fase di processo di rimozione di polimeri. |
CA2856196C (en) | 2011-12-06 | 2020-09-01 | Masco Corporation Of Indiana | Ozone distribution in a faucet |
JP6592316B2 (ja) * | 2015-09-24 | 2019-10-16 | エイブリック株式会社 | 半導体基板処理装置、フォトレジストを剥離する方法、および半導体装置の製造方法 |
CN108463437B (zh) | 2015-12-21 | 2022-07-08 | 德尔塔阀门公司 | 包括消毒装置的流体输送系统 |
CN105655239B (zh) * | 2016-03-31 | 2018-05-25 | 苏州晶樱光电科技有限公司 | 硅晶片清洗工艺 |
CN111670359B (zh) * | 2018-01-31 | 2023-10-10 | 富士胶片株式会社 | 分析方法、药液及药液的制造方法 |
CN109201606B (zh) * | 2018-09-13 | 2023-05-09 | 无锡市恒利弘实业有限公司 | 一种金属基材表面uv油墨的剥离联用工艺 |
CN109201605B (zh) * | 2018-09-13 | 2023-05-09 | 无锡市恒利弘实业有限公司 | 一种金属表面保护uv油墨的脱膜装置 |
CN109201607B (zh) * | 2018-09-13 | 2023-05-09 | 无锡市恒利弘实业有限公司 | 一种金属基材表面uv油墨的剥离联用装置 |
US11786893B2 (en) | 2019-03-01 | 2023-10-17 | United Laboratories International, Llc | Solvent system for cleaning fixed bed reactor catalyst in situ |
CN114289390A (zh) * | 2021-12-30 | 2022-04-08 | 湖南科技大学 | 硅料清洗系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614232A (ja) * | 1984-06-19 | 1986-01-10 | Nec Corp | 半導体基板の洗浄方法 |
JPH07114191B2 (ja) * | 1990-11-14 | 1995-12-06 | 株式会社荏原総合研究所 | 洗浄方法 |
JP3320549B2 (ja) * | 1994-04-26 | 2002-09-03 | 岩手東芝エレクトロニクス株式会社 | 被膜除去方法および被膜除去剤 |
JP3379232B2 (ja) * | 1994-08-25 | 2003-02-24 | 株式会社神戸製鋼所 | AlまたはAl合金の溶解法 |
JP4347426B2 (ja) * | 1996-09-26 | 2009-10-21 | 芝浦メカトロニクス株式会社 | 洗浄処理装置 |
ATE522926T1 (de) * | 1997-02-14 | 2011-09-15 | Imec | Verfahren zur entfernung organischer kontamination von einer halbleiteroberfläche |
US20020011257A1 (en) * | 1997-02-14 | 2002-01-31 | Degendt Stefan | Method for removing organic contaminants from a semiconductor surface |
US6701941B1 (en) * | 1997-05-09 | 2004-03-09 | Semitool, Inc. | Method for treating the surface of a workpiece |
US6080531A (en) * | 1998-03-30 | 2000-06-27 | Fsi International, Inc. | Organic removal process |
US6758938B1 (en) * | 1999-08-31 | 2004-07-06 | Micron Technology, Inc. | Delivery of dissolved ozone |
JP3538114B2 (ja) * | 1999-09-30 | 2004-06-14 | 野村マイクロ・サイエンス株式会社 | 表面付着汚染物質の除去方法及び除去装置 |
WO2001040124A1 (en) * | 1999-12-02 | 2001-06-07 | Cfmt, Inc. | Apparatus for providing ozonated process fluid and methods for using same |
EP1272288A1 (en) * | 2000-03-13 | 2003-01-08 | Cfmt, Inc. | Processes and apparatus for treating electronic components |
JP2002025971A (ja) * | 2000-07-04 | 2002-01-25 | Seiko Epson Corp | 基材処理方法、基材処理装置及び電子デバイスの製造方法 |
KR100867924B1 (ko) * | 2007-03-07 | 2008-11-10 | 삼성에스디아이 주식회사 | 도너기판, 그의 제조방법 및 유기전계발광소자 |
-
2000
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- 2000-09-29 KR KR1020000057308A patent/KR100707126B1/ko active IP Right Grant
- 2000-09-29 DE DE60016133T patent/DE60016133T2/de not_active Expired - Fee Related
- 2000-09-29 AT AT00121431T patent/ATE283119T1/de not_active IP Right Cessation
- 2000-09-29 EP EP00121431A patent/EP1088603B1/en not_active Expired - Lifetime
- 2000-10-02 US US09/676,976 patent/US6699330B1/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100951898B1 (ko) * | 2002-12-09 | 2010-04-09 | 삼성전자주식회사 | 포토레지스트 제거용 스트리핑 조성물 및 이를 사용한액정 표시 장치의 박막 트랜지스터 기판의 제조방법 |
US7879725B2 (en) | 2002-12-09 | 2011-02-01 | Samsung Electronics Co., Ltd. | Stripping composition for removing a photoresist and method of manufacturing TFT substrate for a liquid crystal display device using the same |
KR101044713B1 (ko) * | 2010-07-29 | 2011-06-28 | (주)하이레벤 | 태양광 발전설비의 세척을 구현하는 효율향상설비 |
KR20190127345A (ko) * | 2018-05-04 | 2019-11-13 | 세메스 주식회사 | 기판 처리방법 및 처리장치 |
WO2023018742A1 (en) * | 2021-08-09 | 2023-02-16 | Delta-Energy Group, Llc | Process for remediation of articles contaminated with radioactive materials |
Also Published As
Publication number | Publication date |
---|---|
TW466558B (en) | 2001-12-01 |
ATE283119T1 (de) | 2004-12-15 |
US6699330B1 (en) | 2004-03-02 |
KR100707126B1 (ko) | 2007-04-16 |
DE60016133D1 (de) | 2004-12-30 |
EP1088603A1 (en) | 2001-04-04 |
EP1088603B1 (en) | 2004-11-24 |
DE60016133T2 (de) | 2005-05-25 |
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