KR100554517B1 - 실리콘 게르마늄층의 세정액 및 이를 이용한 세정 방법 - Google Patents
실리콘 게르마늄층의 세정액 및 이를 이용한 세정 방법 Download PDFInfo
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- KR100554517B1 KR100554517B1 KR1020040025651A KR20040025651A KR100554517B1 KR 100554517 B1 KR100554517 B1 KR 100554517B1 KR 1020040025651 A KR1020040025651 A KR 1020040025651A KR 20040025651 A KR20040025651 A KR 20040025651A KR 100554517 B1 KR100554517 B1 KR 100554517B1
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- silicon germanium
- cleaning
- germanium layer
- weight
- polyoxyethylene
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- 238000004140 cleaning Methods 0.000 title claims abstract description 149
- 229910000577 Silicon-germanium Inorganic materials 0.000 title claims abstract description 128
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims abstract description 84
- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 239000004065 semiconductor Substances 0.000 claims abstract description 51
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 150000007514 bases Chemical class 0.000 claims abstract description 32
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 44
- -1 polyoxyethylene Polymers 0.000 claims description 33
- 230000007797 corrosion Effects 0.000 claims description 26
- 238000005260 corrosion Methods 0.000 claims description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 19
- 239000003112 inhibitor Substances 0.000 claims description 18
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 14
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 8
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 6
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 150000005215 alkyl ethers Chemical class 0.000 claims description 5
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 5
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- DLDJFQGPPSQZKI-UHFFFAOYSA-N but-2-yne-1,4-diol Chemical group OCC#CCO DLDJFQGPPSQZKI-UHFFFAOYSA-N 0.000 claims description 2
- OTJZCIYGRUNXTP-UHFFFAOYSA-N but-3-yn-1-ol Chemical compound OCCC#C OTJZCIYGRUNXTP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims description 2
- CSHOPPGMNYULAD-UHFFFAOYSA-N 1-tridecoxytridecane Chemical compound CCCCCCCCCCCCCOCCCCCCCCCCCCC CSHOPPGMNYULAD-UHFFFAOYSA-N 0.000 claims 3
- NEEDEQSZOUAJMU-UHFFFAOYSA-N but-2-yn-1-ol Chemical compound CC#CCO NEEDEQSZOUAJMU-UHFFFAOYSA-N 0.000 claims 1
- OKLDQENUJCOPMX-UHFFFAOYSA-N but-2-yne-1,4-diol Chemical group C(C#CCO)O.C(C#CCO)O OKLDQENUJCOPMX-UHFFFAOYSA-N 0.000 claims 1
- WIXWETILRQBIDT-UHFFFAOYSA-N but-3-yn-1-ol Chemical compound OCCC#C.OCCC#C WIXWETILRQBIDT-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 abstract description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 32
- 239000010703 silicon Substances 0.000 abstract description 32
- 238000002955 isolation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 111
- 239000000243 solution Substances 0.000 description 27
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 12
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 10
- 238000005530 etching Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000038 ultrahigh vacuum chemical vapour deposition Methods 0.000 description 2
- HBXWUCXDUUJDRB-UHFFFAOYSA-N 1-octadecoxyoctadecane Chemical compound CCCCCCCCCCCCCCCCCCOCCCCCCCCCCCCCCCCCC HBXWUCXDUUJDRB-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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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 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
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
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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 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, materials
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- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
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- 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
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Abstract
Description
Claims (19)
- 전체 100중량%에 대하여 비이온성 계면활성제 0.01 내지 2.5중량%;염기성 화합물 0.05 내지 5.0 중량%;금속 부식방지제 0.01 내지 2.5중량%; 및여분의 순수를 포함하는 실리콘 게르마늄층의 세정액.
- 제1 항에 있어서,상기 비이온성 계면활성제 0.05 내지 1.0중량%;상기 금속 부식방지제 0.05 내지 1.0 중량%;상기 염기성 화합물 0.15 내지 3.0 중량%; 및상기 순수 95 내지 99.75 중량%를 포함하는 것을 특징으로 하는 실리콘 게르마늄층의 세정액.
- 제1항에 있어서, 상기 비이온성 계면활성제는 폴리옥시 에틸렌 알킬 에테르(Polyoxyethylene alkyl ether), 폴리옥시에틸렌 노닐 페닐에테르(Polyoxyethylene Nonyl Phenylether), 폴리옥시에틸렌 라우릴에테르(Polyoxyethylene Lauryl ether), 폴리옥시에틸렌 트리데실 에테르(Polyoxyethylene TriDecyl ether), 폴리옥시에틸렌 올레일 에테르(Polyoxyethylene Oleyl ether), 폴리옥시에틸렌 스테아릴 에테르(Polyoxyethylene Stearyl ether), 폴리옥시에틸렌 라우릴 아민(Polyoxyethylene Lauryl amine)으로 이루어진 그룹 중에서 선택된 어느 하나 인 것을 특징으로 하는 실리콘 게르마늄층의 세정액.
- 제1항에 있어서, 상기 염기성 화합물은 수산화 암모늄, 수산화 칼륨 및 수산화 테트라메틸 암모늄을 포함하는 것을 특징으로 하는 실리콘 게르마늄층의 세정액.
- 삭제
- 삭제
- 제1항에 있어서, 상기 금속 부식방지제는 2-부틴-1,4-디올(2-butyne-1 ,4-diol), 3-부틴-1-올(3-butyne-1-ol), 2-머캅토에탄올(2-mercapto ethanol) 및 1-머캅토2,3프로판디올(1-mercapto 2, 3 propandiol)로 이루어진 그룹 중에서 선택된 어느 하나인 것을 특징으로 하는 실리콘 게르마늄층의 세정액.
- 전체 100중량%에 대하여 계면활성제 0.01 내지 2.5중량%, 염기성 화합물 0.05 내지 5.0 중량%, 금속 부식방지제 0.05 내지 1.0 중량% 및 여분의 순수를 포함하는 실리콘 게르마늄 세정용 세정액을 제조하는 단계; 및상기 세정액을 이용하여 트랜치에 의해 노출된 실리콘 게르마늄층을 세정하는 단계를 포함하는 반도체 장치의 세정 방법.
- 제8항에 있어서, 상기 비이온성 계면활성제는 폴리옥시 에틸렌 알킬 에테르(Polyoxyethylene alkyl ether), 폴리옥시에틸렌 노닐 페닐에테르(Polyoxyethylene Nonyl Phenylether), 폴리옥시에틸렌 라우릴에테르(Polyoxyethylene Lauryl ether), 폴리옥시에틸렌 트리데실 에테르(Polyoxyethylene TriDecyl ether), 폴리옥시에틸렌 올레일 에테르(Polyoxyethylene Oleyl ether), 폴리옥시에틸렌 스테아릴 에테르(Polyoxyethylene Stearyl ether), 폴리옥시에틸렌 라우릴 아민(Polyoxyethylene Lauryl amine)으로 이루어진 그룹 중에서 선택된 어느 하나인 것을 특징으로 하는 반도체 장치의 세정방법.
- 제8항에 있어서, 상기 염기성 화합물은 수산화 암모늄, 수산화 칼륨 및 수산화 테트라메틸 암모늄을 포함하는 것을 특징으로 하는 반도체 장치의 세정방법.
- 제8항에 있어서, 상기 실리콘 게르마늄층에 포함된 게르마늄의 농도는 10 내지 90%인 것을 특징으로 하는 반도체 장치의 세정방법.
- 제8항에 있어서, 상기 세정은 스핀 스프레이(Spin spray) 방식, 스핀(Spin)방식, 딤핑(Diping) 방식, 초음파를 이용한 스핀 방식 또는 초음파를 이용한 딥핑 방식을 적용하여 수행하는 것을 특징으로 하는 반도체 장치의 세정방법.
- 제8항에 있어서, 상기 기판의 세정단계 이후, 린스 및 건조 공정을 더 수행하는 것을 특징으로 하는 반도체 장치의 세정방법.
- 비이온성 계면활성제 0.01 내지 2.5중량%와 금속 부식방지제 0.01 내지 2.5중량%와 염기성 화합물 0.05 내지 5중량%와 순수 90 내지 99.9 중량%를 포함하는 실리콘 게르마늄층 세정용 세정액을 제조하는 단계; 및상기 세정액을 이용하여 상부전극이 실리콘 게르마늄층인 MIS(Metal-Insulator-poly Silicon) 캐패시터를 실리콘 게르마늄층의 손상을 방지하면서 그 표면에 존재하는 불순물을 제거하기 위해 세정하는 단계를 포함하는 반도체 장치의 세정방법.
- 제14항에 있어서, 상기 상부전극은 티타늄 질화막 및 실리콘 게르마늄층을 더 포함하는 것을 특징으로 하는 반도체 장치의 세정방법.
- 제14항에 있어서, 상기 하부전극은 금속으로 형성되는 것을 특징으로 하는 반도체 장치의 세정방법.
- 제14항에 있어서, 상기 비이온성 계면활성제는 폴리옥시 에틸렌 알킬 에테르(Polyoxyethylene alkyl ether), 폴리옥시에틸렌 노닐 페닐 에테르(Polyoxyethylene Nonyl Phenylether ), 폴리옥시에틸렌 라우릴 에테르( Polyoxyethylene Lauryl ether ), 폴리옥시에틸렌 트리데실 에테르(Polyoxyethylene TriDecyl ether), 폴리옥시에틸렌 올레일 에테르( Polyoxyethylene Oleyl ether), 폴리옥시에틸렌 스테아릴 에테르(Polyoxyethylene Stearyl ether), 폴리옥시에틸렌 라우릴 아민(Polyoxyethylene Lauryl amine)으로 이루어진 그룹 중에서 선택된 어느 하나인 것을 특징으로 하는 반도체 장치의 세정방법.
- 제14항에 있어서, 상기 염기성 화합물은 수산화 암모늄, 수산화 칼륨 및 수산화 테트라메틸 암모늄을 포함하는 것을 특징으로 하는 반도체 장치의 세정방법.
- 제14항에 있어서, 상기 금속 부식방지제는 2-부틴-1,4-디올(2-butyne-1 ,4-diol), 3-부틴-1-올(3-butyne-1-ol), 2-머캅토에탄올(2-mercapto ethanol) 및 1-머캅토2,3프로판디올(1-mercapto 2, 3 propandiol)로 이루어진 그룹 중에서 선택된 어느 하나인 것을 특징으로 하는 반도체 장치의 세정방법.
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US11/104,829 US7435301B2 (en) | 2004-04-14 | 2005-04-13 | Cleaning solution of silicon germanium layer and cleaning method using the same |
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KR100706798B1 (ko) * | 2005-09-28 | 2007-04-12 | 삼성전자주식회사 | 실리콘막과 실리콘 게르마늄막이 노출된 기판의 세정 방법및 이를 이용하는 반도체 제조 방법 |
KR100714311B1 (ko) * | 2006-01-27 | 2007-05-02 | 삼성전자주식회사 | 실리콘 표면의 세정용액 및 이를 사용하는 반도체 소자의제조방법들 |
US8268085B2 (en) * | 2009-03-20 | 2012-09-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods for forming metal gate transistors |
US9171726B2 (en) * | 2009-11-06 | 2015-10-27 | Infineon Technologies Ag | Low noise semiconductor devices |
WO2011133883A1 (en) * | 2010-04-22 | 2011-10-27 | Akrion Systems Llc | Method of priming and drying substrates |
US8647439B2 (en) | 2012-04-26 | 2014-02-11 | Applied Materials, Inc. | Method of epitaxial germanium tin alloy surface preparation |
US10934485B2 (en) | 2017-08-25 | 2021-03-02 | Versum Materials Us, Llc | Etching solution for selectively removing silicon over silicon-germanium alloy from a silicon-germanium/ silicon stack during manufacture of a semiconductor device |
CN111348617A (zh) * | 2018-12-24 | 2020-06-30 | 上海新微技术研发中心有限公司 | 一种基片的清洗方法和共晶键合方法 |
CN115233313A (zh) * | 2022-07-29 | 2022-10-25 | 云南驰宏国际锗业有限公司 | 一种高效的锗毛坯粘胶切削料处理方法 |
CN115928016A (zh) * | 2022-11-15 | 2023-04-07 | 安徽光智科技有限公司 | 锗膜料的处理方法 |
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JP3587031B2 (ja) | 1997-10-27 | 2004-11-10 | ソニー株式会社 | 半導体装置の製造方法 |
JP4130514B2 (ja) | 1999-05-07 | 2008-08-06 | 多摩化学工業株式会社 | 精密洗浄剤組成物 |
US6417147B2 (en) * | 2000-02-29 | 2002-07-09 | Showa Denko K.K. | Cleaning agent composition, method for cleaning and use thereof |
CN1422200A (zh) * | 2000-04-07 | 2003-06-04 | 卡伯特微电子公司 | 整合型化学机械式研磨 |
JP3572268B2 (ja) | 2001-04-03 | 2004-09-29 | 三菱重工業株式会社 | 半導体装置の作製方法 |
JP2003086554A (ja) | 2001-09-11 | 2003-03-20 | Mitsubishi Heavy Ind Ltd | 半導体基板の製造装置、及び、その製造方法 |
US20040050406A1 (en) * | 2002-07-17 | 2004-03-18 | Akshey Sehgal | Compositions and method for removing photoresist and/or resist residue at pressures ranging from ambient to supercritical |
US6930017B2 (en) * | 2003-08-21 | 2005-08-16 | Micron Technology, Inc. | Wafer Cleaning method and resulting wafer |
US7247566B2 (en) * | 2003-10-23 | 2007-07-24 | Dupont Air Products Nanomaterials Llc | CMP method for copper, tungsten, titanium, polysilicon, and other substrates using organosulfonic acids as oxidizers |
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