JP2006526895A - 半導体処理におけるエッチング後の残留物の除去 - Google Patents
半導体処理におけるエッチング後の残留物の除去 Download PDFInfo
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- JP2006526895A JP2006526895A JP2006514212A JP2006514212A JP2006526895A JP 2006526895 A JP2006526895 A JP 2006526895A JP 2006514212 A JP2006514212 A JP 2006514212A JP 2006514212 A JP2006514212 A JP 2006514212A JP 2006526895 A JP2006526895 A JP 2006526895A
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- 229910052796 boron Inorganic materials 0.000 description 1
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- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
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- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
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- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 1
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- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
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- 229940057867 methyl lactate Drugs 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- VMESOKCXSYNAKD-UHFFFAOYSA-N n,n-dimethylhydroxylamine Chemical compound CN(C)O VMESOKCXSYNAKD-UHFFFAOYSA-N 0.000 description 1
- KRKPYFLIYNGWTE-UHFFFAOYSA-N n,o-dimethylhydroxylamine Chemical compound CNOC KRKPYFLIYNGWTE-UHFFFAOYSA-N 0.000 description 1
- YFRQBLYSYSHFLU-UHFFFAOYSA-N n-ethyl-n-[2-(hydroxyamino)ethyl]hydroxylamine Chemical compound CCN(O)CCNO YFRQBLYSYSHFLU-UHFFFAOYSA-N 0.000 description 1
- VDUIPQNXOQMTBF-UHFFFAOYSA-N n-ethylhydroxylamine Chemical compound CCNO VDUIPQNXOQMTBF-UHFFFAOYSA-N 0.000 description 1
- CPQCSJYYDADLCZ-UHFFFAOYSA-N n-methylhydroxylamine Chemical compound CNO CPQCSJYYDADLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- AQFWNELGMODZGC-UHFFFAOYSA-N o-ethylhydroxylamine Chemical compound CCON AQFWNELGMODZGC-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000005360 phosphosilicate glass Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- ILVGAIQLOCKNQA-UHFFFAOYSA-N propyl 2-hydroxypropanoate Chemical compound CCCOC(=O)C(C)O ILVGAIQLOCKNQA-UHFFFAOYSA-N 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
-
- 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
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
- H01L21/02063—Cleaning during device manufacture during, before or after processing of insulating layers the processing being the formation of vias or contact holes
-
- 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
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- 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
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- 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
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/173—Macromolecular compounds
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/061—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors nitrogen-containing compounds
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/066—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors phosphorus-containing compounds
-
- C11D2111/22—
Abstract
Description
Ch(III)=水酸化トリス−コリン;NTMPA=ニトリロトリス(メチレンホスホン酸)の50%水溶液;TEA=トリエチルアミン;TMAH=水酸化テトラメチルアンモニウム;HPA=H3PO2の50%水溶液
Claims (26)
- 基板を(a)H2SiF6;(b)有機溶媒;(c)アミン;(d)腐食防止剤;および(e)水を含有する組成物と接触させる工程を含む低誘電率の誘電体を含有する基板からエッチング残留物をクリーニングする方法であって、ここで前記組成物はエッチング後の残留物を剥離し、酸化物の損失を最小にでき、該組成物が実質的に残留物を除去するのに十分な時間と温度で、該組成物のpHが7未満である方法。
- 組成物が(a)組成物の重量の約0.001%から約5%の濃度のH2SiF6;(b)組成物の重量の約50%から約98%濃度の有機溶媒;(c)組成物の重量の約1.5%未満の濃度のアミン;(d)組成物の重量の約0.001%から約10%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項1に記載の方法。
- 組成物が(a)組成物の重量の約0.05%から約3%の濃度のH2SiF6;(b)組成物の重量の約60%から約95%濃度の有機溶媒;(c)組成物の重量の約1%未満の濃度のアミン;(d)組成物の重量の約0.05%から約7%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項1に記載の方法。
- 組成物が(a)組成物の重量の約0.1%から約2%の濃度のH2SiF6;(b)組成物の重量の約75%から約95%濃度の有機溶媒;(c)組成物の重量の約0.5%未満の濃度のアミン;(d)組成物の重量の約0.1%から約5%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項1に記載の方法。
- 組成物のpHが約1から約7である、請求項1乃至4のいずれかに記載の方法。
- 組成物のpHが約3から約6である、請求項1乃至4のいずれかに記載の方法。
- さらに基板をリンスする工程を含む、請求項1乃至6のいずれかに記載の方法。
- 組成物が約0.3%から約4%のH2SiF6を含有する、請求項6乃至7のいずれかに記載の方法。
- 組成物が約0.2%から約2%のH2SiF6を含有する、請求項6乃至7のいずれかに記載の方法。
- 基板を(a)HBF4;(b)有機溶媒;(c)アミン;(d)腐食防止剤;および(e)水を含有する組成物と接触させる工程を含む低誘電率の誘電体を含有する基板からエッチング残留物をクリーニングする方法であって、ここで前記組成物はエッチング後の残留物を剥離し、酸化物の損失を最小にでき、該組成物が実質的に残留物を除去するのに十分な時間と温度で、該組成物のpHが7未満である方法。
- 組成物が(a)組成物の重量の約0.001%から約5%の濃度のHBF4;(b)組成物の重量の約50%から約98%濃度の有機溶媒;(c)組成物の重量の約1.5%未満の濃度のアミン;(d)組成物の重量の約0.001%から約10%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項10に記載の方法。
- 組成物が(a)組成物の重量の約0.05%から約3%の濃度のHBF4;(b)組成物の重量の約60%から約95%濃度の有機溶媒;(c)組成物の重量の約1%未満の濃度のアミン;(d)組成物の重量の約0.05%から約7%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項10に記載の方法。
- 組成物が(a)組成物の重量の約0.1%から約2%の濃度のHBF4;(b)組成物の重量の約75%から約95%濃度の有機溶媒;(c)組成物の重量の約0.5%未満の濃度のアミン;(d)組成物の重量の約0.1%から約5%の濃度の腐食防止剤;および(e)残りの部分の水を含有する、請求項10に記載の方法。
- 組成物のpHが約1から約6である、請求項10乃至13のいずれかに記載の方法。
- 組成物のpHが約1から約5である、請求項10乃至13のいずれかに記載の方法。
- さらに基板をリンスする工程を含む、請求項14乃至15のいずれかに記載の方法。
- 基板を(a)H2SiF6;(b)水;および(c)腐食防止剤を含有する組成物と接触させる工程を含む低誘電率の誘電体を含有する基板からエッチング残留物をクリーニングする方法であって、ここで前記組成物はエッチング後の残留物を剥離し、酸化物の損失を最小にでき、該組成物が実質的に残留物を除去するのに十分な時間と温度で、該組成物のpHが7未満である方法。
- 腐食防止剤がポリサッカライドである、請求項17に記載の方法。
- 腐食防止剤がキシリトール、ソルビトールおよびイノシトールからなる群から選択される、請求項18に記載の方法。
- 腐食防止剤が有機ホスホン酸塩である、請求項17に記載の方法。
- 腐食防止剤がニトリロトリス(メチレンホスホン酸)である、請求項20に記載の方法。
- 腐食防止剤が水酸化コリン、水酸化トリス−コリン、またはその組み合わせである、請求項17に記載の方法。
- pHが約5と約6の間である、請求項22に記載の方法。
- 組成物が実質的に有機溶媒を含まない、請求項17乃至23のいずれかに記載の方法。
- 組成物が本質的に(a)H2SiF6;(b)水;および(c)腐食防止剤からなる、請求項17乃至23のいずれかに記載の方法。
- H2SiF6が重量で約0.2%から約0.3%の量存在する、請求項17乃至25のいずれかに記載の方法。
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US46713403P | 2003-05-02 | 2003-05-02 | |
PCT/US2004/013588 WO2004100245A1 (en) | 2003-05-02 | 2004-05-03 | Removal of post-etch residues in semiconductor processing |
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JP2006526895A true JP2006526895A (ja) | 2006-11-24 |
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JP2006514212A Pending JP2006526895A (ja) | 2003-05-02 | 2004-05-03 | 半導体処理におけるエッチング後の残留物の除去 |
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US (1) | US7479474B2 (ja) |
EP (1) | EP1620882A1 (ja) |
JP (1) | JP2006526895A (ja) |
KR (1) | KR20060014388A (ja) |
CN (1) | CN100442449C (ja) |
TW (1) | TW200428512A (ja) |
WO (1) | WO2004100245A1 (ja) |
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- 2004-05-03 KR KR1020057020812A patent/KR20060014388A/ko not_active Application Discontinuation
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JP2011094100A (ja) * | 2009-09-30 | 2011-05-12 | Fujifilm Corp | 洗浄組成物、洗浄方法、及び半導体装置の製造方法 |
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JPWO2019026677A1 (ja) * | 2017-07-31 | 2020-05-28 | 三菱瓦斯化学株式会社 | コバルト、アルミナ、層間絶縁膜、窒化シリコンのダメージを抑制した組成液及びこれを用いた洗浄方法 |
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US7479474B2 (en) | 2009-01-20 |
EP1620882A1 (en) | 2006-02-01 |
TW200428512A (en) | 2004-12-16 |
KR20060014388A (ko) | 2006-02-15 |
CN1802731A (zh) | 2006-07-12 |
CN100442449C (zh) | 2008-12-10 |
WO2004100245A1 (en) | 2004-11-18 |
US20050245409A1 (en) | 2005-11-03 |
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