KR100629095B1 - 전자 재료의 세정 방법 - Google Patents
전자 재료의 세정 방법 Download PDFInfo
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- KR100629095B1 KR100629095B1 KR1019990043734A KR19990043734A KR100629095B1 KR 100629095 B1 KR100629095 B1 KR 100629095B1 KR 1019990043734 A KR1019990043734 A KR 1019990043734A KR 19990043734 A KR19990043734 A KR 19990043734A KR 100629095 B1 KR100629095 B1 KR 100629095B1
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- KR
- South Korea
- Prior art keywords
- cleaning
- washing
- water
- liquid
- electronic material
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000012776 electronic material Substances 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 95
- 238000005406 washing Methods 0.000 claims abstract description 64
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 35
- 239000010703 silicon Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 17
- 230000001590 oxidative effect Effects 0.000 abstract description 20
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- 239000002253 acid Substances 0.000 description 10
- 238000010306 acid treatment Methods 0.000 description 10
- 239000010419 fine particle Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 229910021642 ultra pure water Inorganic materials 0.000 description 6
- 239000012498 ultrapure water Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 238000004506 ultrasonic cleaning Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000011086 high cleaning Methods 0.000 description 3
- 230000005661 hydrophobic surface Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000003376 silicon Chemical class 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- 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
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- KHPLPBHMTCTCHA-UHFFFAOYSA-N ammonium chlorate Chemical compound N.OCl(=O)=O KHPLPBHMTCTCHA-UHFFFAOYSA-N 0.000 description 1
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229940079826 hydrogen sulfite Drugs 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VISKNDGJUCDNMS-UHFFFAOYSA-M potassium;chlorite Chemical compound [K+].[O-]Cl=O VISKNDGJUCDNMS-UHFFFAOYSA-M 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- WHGBPBQHEFZYHO-UHFFFAOYSA-N sodium hypochlorous acid hypochlorite Chemical compound [Na+].OCl.[O-]Cl WHGBPBQHEFZYHO-UHFFFAOYSA-N 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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 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
-
- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
Landscapes
- Engineering & Computer Science (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)
- Cleaning Or Drying Semiconductors (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
각 처리공정의 조건은 실시예 4와 동일하게 하였다.
표면마무리 | 미립자 제거율(%) | 구리 제거율(%) | 원자레벨의 요철증가상태 | ||
블랭크테스트1 | 친수성 | 10 | 99< | 없음 | |
블랭크테스트2 | 소수성 | 50 | 99< | 없음 | |
블랭크테스트3 | [A] | 친수성 | 85 | <10 | 없음 |
블랭크테스트3 | [B] | 친수성 | 96 | <10 | 없음 |
블랭크테스트4 | [A] | 친수성 | 99 | <10 | 없음 |
블랭크테스트4 | [B] | 친수성 | 100 | <10 | 없음 |
실시예 1 | [A] | 친수성 | 89 | 99< | 없음 |
실시예 1 | [B] | 친수성 | 97 | 99< | 없음 |
실시예 2 | [A] | 친수성 | 99 | 99< | 없음 |
실시예 2 | [B] | 친수성 | 100 | 99< | 없음 |
실시예 3 | [A] | 소수성 | 99 | 99< | 없음 |
실시예 3 | [B] | 소수성 | 100 | 99< | 없음 |
실시예 4 | [A] | 친수성 | 99 | 99< | 없음 |
실시예 4 | [B] | 친수성 | 100 | 99< | 없음 |
비교예 1 | [A] | 친수성 | 84 | 99< | 없음 |
비교예 1 | [B] | 친수성 | 93 | 99< | 없음 |
비교예 2 | [A] | 친수성 | 99 | 99< | 있음(32nm) |
비교예 2 | [B] | 친수성 | 99 | 99< | 있음(43nm) |
비교예 3 | [A] | 소수성 | 99 | 99< | 있음(33nm) |
비교예 3 | [B] | 소수성 | 99 | 99< | 있음(44nm) |
비교예 4 | [A] | 친수성 | 99 | 99< | 있음(32nm) |
비교예 4 | [B] | 친수성 | 99 | 99< | 있음(41nm) |
Claims (10)
- 실리콘 기판을 불산계 약품에 의해서 세정한 후, 세정된 기판을 오존수로 세정하고, 이어서 초음파 진동을 부여하면서, 수소수로 세정하는 것을 특징으로 하는 전자 재료의 세정 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,초음파 진동이 400KHz 내지 3MHz의 주파수인, 전자 재료의 세정 방법.
- 제 1 항에 있어서,세정액중의 오존 농도는 0.1mg/리터 이상인, 전자 재료의 세정 방법.
- 삭제
- 제 1 항에 있어서,세정액중의 수소 가스의 농도는 0.7mg/리터 이상인, 전자 재료의 세정 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10291027A JP2000117208A (ja) | 1998-10-13 | 1998-10-13 | 電子材料の洗浄方法 |
JP98-291027 | 1998-10-13 | ||
SG200000583A SG86371A1 (en) | 1998-10-13 | 2000-02-02 | Method of cleaning electronic components |
CNB001008919A CN1161825C (zh) | 1998-10-13 | 2000-02-14 | 清洗电子元件的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000028975A KR20000028975A (ko) | 2000-05-25 |
KR100629095B1 true KR100629095B1 (ko) | 2006-09-28 |
Family
ID=27178723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990043734A KR100629095B1 (ko) | 1998-10-13 | 1999-10-11 | 전자 재료의 세정 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6431186B1 (ko) |
EP (1) | EP0994505A3 (ko) |
JP (1) | JP2000117208A (ko) |
KR (1) | KR100629095B1 (ko) |
CN (1) | CN1161825C (ko) |
SG (1) | SG86371A1 (ko) |
TW (1) | TW440945B (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6982006B1 (en) | 1999-10-19 | 2006-01-03 | Boyers David G | Method and apparatus for treating a substrate with an ozone-solvent solution |
JP2002009035A (ja) | 2000-06-26 | 2002-01-11 | Toshiba Corp | 基板洗浄方法及び基板洗浄装置 |
JP3603764B2 (ja) * | 2000-08-30 | 2004-12-22 | 松下電器産業株式会社 | ガラスの洗浄方法 |
US20020121286A1 (en) * | 2001-01-04 | 2002-09-05 | Applied Materials, Inc. | Rinsing solution and rinsing and drying methods for the prevention of watermark formation on a surface |
JP4752117B2 (ja) * | 2001-02-08 | 2011-08-17 | 日本テキサス・インスツルメンツ株式会社 | 半導体ウェハ上の粒子を除去する方法 |
JP2002261062A (ja) * | 2001-03-05 | 2002-09-13 | Texas Instr Japan Ltd | 半導体ウェハ上の粒子を除去する方法及び装置 |
JP4000247B2 (ja) * | 2001-04-18 | 2007-10-31 | 株式会社ルネサステクノロジ | フォトマスクの洗浄方法 |
TW200423247A (en) * | 2002-10-25 | 2004-11-01 | Intersurface Dynamics | Method for using additives in the caustic etching of silicon for obtaining improved surface characteristics |
JP5087839B2 (ja) * | 2005-12-19 | 2012-12-05 | 栗田工業株式会社 | 水質評価方法、該方法を用いる超純水評価装置及び超純水製造システム |
KR100682538B1 (ko) | 2006-02-07 | 2007-02-15 | 삼성전자주식회사 | 반도체 웨이퍼 세정설비 및 세정방법 |
CN101152652B (zh) * | 2006-09-29 | 2011-02-16 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种阳极氧化零件表面的清洗方法 |
KR100779399B1 (ko) | 2006-12-26 | 2007-11-23 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조방법 |
KR101106582B1 (ko) * | 2007-12-07 | 2012-01-19 | 가부시키가이샤 사무코 | 실리콘 웨이퍼 세정 방법 및 그 장치 |
KR20100007461A (ko) * | 2008-07-14 | 2010-01-22 | 삼성전자주식회사 | 석영 부품용 세정액 및 이를 이용한 석영 부품 세정방법 |
KR20110069737A (ko) * | 2009-12-17 | 2011-06-23 | 롬 앤드 하스 일렉트로닉 머트어리얼즈, 엘.엘.씨. | 개선된 반도체 기판 텍스쳐링 방법 |
CN102671890A (zh) * | 2012-04-28 | 2012-09-19 | 鞍山市联达电子有限公司 | 一种晶闸管芯片的化学清洗方法 |
WO2014002825A1 (ja) * | 2012-06-29 | 2014-01-03 | コニカミノルタ株式会社 | 情報記録媒体用ガラス基板および情報記録媒体用ガラス基板の製造方法 |
CN110942975A (zh) * | 2018-09-25 | 2020-03-31 | 君泰创新(北京)科技有限公司 | 硅片清洗方法 |
CN111229685B (zh) * | 2020-01-08 | 2021-06-01 | 长江存储科技有限责任公司 | 一种集成电路铝焊盘晶体缺陷的去除方法 |
CN111584342A (zh) * | 2020-05-07 | 2020-08-25 | 如皋市协创能源科技有限公司 | 双多晶电容工艺中清洗元件的方法 |
CN113410341A (zh) * | 2021-06-21 | 2021-09-17 | 吉林师范大学 | 一种氧化硅钝化层的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10261687A (ja) * | 1997-03-18 | 1998-09-29 | Furontetsuku:Kk | 半導体等製造装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2743823B2 (ja) * | 1994-03-25 | 1998-04-22 | 日本電気株式会社 | 半導体基板のウエット処理方法 |
EP0674026B1 (en) * | 1994-03-25 | 2004-07-14 | NEC Electronics Corporation | Electrolytic processing apparatus |
JP3590470B2 (ja) * | 1996-03-27 | 2004-11-17 | アルプス電気株式会社 | 洗浄水生成方法および洗浄方法ならびに洗浄水生成装置および洗浄装置 |
US5919311A (en) * | 1996-11-15 | 1999-07-06 | Memc Electronic Materials, Inc. | Control of SiO2 etch rate using dilute chemical etchants in the presence of a megasonic field |
JP3662111B2 (ja) * | 1997-06-24 | 2005-06-22 | アルプス電気株式会社 | 洗浄液の製造方法およびそのための装置 |
-
1998
- 1998-10-13 JP JP10291027A patent/JP2000117208A/ja active Pending
-
1999
- 1999-10-11 TW TW088117521A patent/TW440945B/zh not_active IP Right Cessation
- 1999-10-11 KR KR1019990043734A patent/KR100629095B1/ko active IP Right Grant
- 1999-10-12 US US09/415,488 patent/US6431186B1/en not_active Expired - Lifetime
- 1999-10-12 EP EP99308039A patent/EP0994505A3/en not_active Withdrawn
-
2000
- 2000-02-02 SG SG200000583A patent/SG86371A1/en unknown
- 2000-02-14 CN CNB001008919A patent/CN1161825C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10261687A (ja) * | 1997-03-18 | 1998-09-29 | Furontetsuku:Kk | 半導体等製造装置 |
Also Published As
Publication number | Publication date |
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EP0994505A3 (en) | 2000-07-19 |
JP2000117208A (ja) | 2000-04-25 |
KR20000028975A (ko) | 2000-05-25 |
US6431186B1 (en) | 2002-08-13 |
CN1309417A (zh) | 2001-08-22 |
TW440945B (en) | 2001-06-16 |
CN1161825C (zh) | 2004-08-11 |
EP0994505A2 (en) | 2000-04-19 |
SG86371A1 (en) | 2002-02-19 |
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