CN1575328A - 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 - Google Patents
用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 Download PDFInfo
- Publication number
- CN1575328A CN1575328A CNA028209354A CN02820935A CN1575328A CN 1575328 A CN1575328 A CN 1575328A CN A028209354 A CNA028209354 A CN A028209354A CN 02820935 A CN02820935 A CN 02820935A CN 1575328 A CN1575328 A CN 1575328A
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- Prior art keywords
- acid
- ammonium
- fluoride
- methyl
- cleaning agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 36
- 239000004065 semiconductor Substances 0.000 title claims abstract description 15
- 239000010949 copper Substances 0.000 title abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract description 29
- 229910052802 copper Inorganic materials 0.000 title abstract description 28
- 238000004140 cleaning Methods 0.000 title abstract description 17
- 238000005260 corrosion Methods 0.000 title description 23
- 230000007797 corrosion Effects 0.000 title description 22
- 239000003112 inhibitor Substances 0.000 title description 14
- 239000000758 substrate Substances 0.000 title description 4
- 150000001412 amines Chemical class 0.000 claims abstract description 48
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 235000012431 wafers Nutrition 0.000 claims abstract description 37
- 239000002738 chelating agent Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 150000002466 imines Chemical class 0.000 claims abstract description 21
- 238000004380 ashing Methods 0.000 claims abstract description 12
- -1 nitrogen-containing carboxylic acid Chemical class 0.000 claims abstract description 5
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 72
- 238000002360 preparation method Methods 0.000 claims description 68
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 48
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 48
- 239000012459 cleaning agent Substances 0.000 claims description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 37
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 32
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims description 31
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 30
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 25
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 24
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910021529 ammonia Inorganic materials 0.000 claims description 24
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 24
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 24
- LINDOXZENKYESA-UHFFFAOYSA-N TMG Natural products CNC(N)=NC LINDOXZENKYESA-UHFFFAOYSA-N 0.000 claims description 22
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
- HHCCNQLNWSZWDH-UHFFFAOYSA-N n-hydroxymethanimine oxide Chemical compound O[N+]([O-])=C HHCCNQLNWSZWDH-UHFFFAOYSA-N 0.000 claims description 22
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 18
- VSWDORGPIHIGNW-UHFFFAOYSA-N Pyrrolidine dithiocarbamic acid Chemical compound SC(=S)N1CCCC1 VSWDORGPIHIGNW-UHFFFAOYSA-N 0.000 claims description 18
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 18
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 18
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 18
- 229960002447 thiram Drugs 0.000 claims description 18
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 15
- 125000001931 aliphatic group Chemical group 0.000 claims description 15
- 229960004418 trolamine Drugs 0.000 claims description 15
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims description 14
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 13
- QATBRNFTOCXULG-UHFFFAOYSA-N n'-[2-(methylamino)ethyl]ethane-1,2-diamine Chemical compound CNCCNCCN QATBRNFTOCXULG-UHFFFAOYSA-N 0.000 claims description 13
- KKFDCBRMNNSAAW-UHFFFAOYSA-N 2-(morpholin-4-yl)ethanol Chemical compound OCCN1CCOCC1 KKFDCBRMNNSAAW-UHFFFAOYSA-N 0.000 claims description 12
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 12
- UIKUBYKUYUSRSM-UHFFFAOYSA-N 3-morpholinopropylamine Chemical compound NCCCN1CCOCC1 UIKUBYKUYUSRSM-UHFFFAOYSA-N 0.000 claims description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 12
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 12
- 239000000908 ammonium hydroxide Substances 0.000 claims description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 claims description 12
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 12
- GTDKXDWWMOMSFL-UHFFFAOYSA-M tetramethylazanium;fluoride Chemical compound [F-].C[N+](C)(C)C GTDKXDWWMOMSFL-UHFFFAOYSA-M 0.000 claims description 12
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 claims description 12
- PTMFUWGXPRYYMC-UHFFFAOYSA-N triethylazanium;formate Chemical compound OC=O.CCN(CC)CC PTMFUWGXPRYYMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 10
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 claims description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 9
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims description 9
- ATWLCPHWYPSRBQ-UHFFFAOYSA-N N-Methylacetoacetamide Chemical compound CNC(=O)CC(C)=O ATWLCPHWYPSRBQ-UHFFFAOYSA-N 0.000 claims description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 9
- GCPWJFKTWGFEHH-UHFFFAOYSA-N acetoacetamide Chemical compound CC(=O)CC(N)=O GCPWJFKTWGFEHH-UHFFFAOYSA-N 0.000 claims description 9
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 9
- RZOBLYBZQXQGFY-UHFFFAOYSA-N ammonium lactate Chemical compound [NH4+].CC(O)C([O-])=O RZOBLYBZQXQGFY-UHFFFAOYSA-N 0.000 claims description 9
- LTSORXKZGSXNHL-UHFFFAOYSA-N benzenecarbothioic s-acid;tetramethylazanium Chemical compound C[N+](C)(C)C.SC(=O)C1=CC=CC=C1 LTSORXKZGSXNHL-UHFFFAOYSA-N 0.000 claims description 9
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 9
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 claims description 9
- HCPOCMMGKBZWSJ-UHFFFAOYSA-N ethyl 3-hydrazinyl-3-oxopropanoate Chemical compound CCOC(=O)CC(=O)NN HCPOCMMGKBZWSJ-UHFFFAOYSA-N 0.000 claims description 9
- 235000019253 formic acid Nutrition 0.000 claims description 9
- 239000004310 lactic acid Substances 0.000 claims description 9
- 235000014655 lactic acid Nutrition 0.000 claims description 9
- 229960000448 lactic acid Drugs 0.000 claims description 9
- 235000019260 propionic acid Nutrition 0.000 claims description 9
- 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 claims description 9
- LROATHSBUUYETB-UHFFFAOYSA-M tetramethylazanium;2,2,2-trifluoroacetate Chemical compound C[N+](C)(C)C.[O-]C(=O)C(F)(F)F LROATHSBUUYETB-UHFFFAOYSA-M 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 238000001020 plasma etching Methods 0.000 claims description 4
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 238000009472 formulation Methods 0.000 abstract description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 239000003352 sequestering agent Substances 0.000 description 9
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
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- 239000010937 tungsten Substances 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical group 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
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- 239000011241 protective layer Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 125000002769 thiazolinyl group Chemical group 0.000 description 2
- XINQFOMFQFGGCQ-UHFFFAOYSA-L (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium;dichloride Chemical compound [Cl-].[Cl-].CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC XINQFOMFQFGGCQ-UHFFFAOYSA-L 0.000 description 1
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- 229910000881 Cu alloy Chemical group 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- YCNIBOIOWCTRCL-UHFFFAOYSA-N azane;2,2,2-trifluoroacetic acid Chemical compound [NH4+].[O-]C(=O)C(F)(F)F YCNIBOIOWCTRCL-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
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- 239000011737 fluorine Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
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- 239000002075 main ingredient Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
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- YPEWWOUWRRQBAX-UHFFFAOYSA-N n,n-dimethyl-3-oxobutanamide Chemical compound CN(C)C(=O)CC(C)=O YPEWWOUWRRQBAX-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
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- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
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Abstract
Description
组分 | 温度,℃ | pH | 铜蚀刻速率(/min) | |
制剂1 | 二甲基乙酰乙酰胺、胺和水 | 70 | 6.2 | 17.4 |
制剂2 | 氟化铵、三乙醇胺、五甲基二亚乙基三胺和水 | 40 | 8.6 | 7.5 |
腐蚀抑制剂 | 温度℃ | 所用的制剂 | 浓度(%) | 溶液的pH | 铜蚀刻速率(/min) | 蚀刻速率的降低(%) |
亚氨基二乙酸 | 40 | 2 | 1.5 | 8.0 | 1-2 | -73.3~86.7 |
氨基乙酸 | 40 | 2 | 1.5 | 9.2 | 3.6 | -52.0 |
氨三乙酸 | 40 | 2 | 1.5 | 8.2 | 3.6 | -52.0 |
1,1,3,3-四甲基胍 | 40 | 2 | 1.5 | 8.7 | 3.4 | -54.7 |
CH3C(=NCH2CH2OH)CH2C(O)N(CH3)2 | 70 | 1 | 24 | 10.9 | 6.2 | -64.4 |
CH3C(=NCH2CH2OCH2CH2OH)CH2C(O)N(CH3)2 | 70 | 1 | 36 | 10.7 | 0.32 | -98.2 |
CH3C(=NH)CH2C(O)CH3 | 40 | 2 | 13.68 | 7.9 | 4.4 | -41.3 |
Cu(原子/cm2) | F(原子/cm2) | C(原子/cm2) | CuxO() | |
未清洗的晶片 | 1.6×1010 | 3.3×1013 | 7.5×1013 | 42 |
清洗的晶片 | 8.5×109 | 5.1×1013 | 1.5×1013 | 15 |
表3 | |
材料 | 蚀刻速率,/min,21℃@30分钟 |
铜 | ~1 |
氮化钽 | <0.1 |
钛 | <0.1 |
氮化钛 | 1.0 |
钨 | 0.2 |
TEOS | 1.5 |
BPSG | 4.5 |
Claims (56)
Applications Claiming Priority (2)
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US10/047,554 US6896826B2 (en) | 1997-01-09 | 2001-10-23 | Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
US10/047,554 | 2001-10-23 |
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CN2008101788863A Division CN101434894B (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
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CN1575328A true CN1575328A (zh) | 2005-02-02 |
CN100456429C CN100456429C (zh) | 2009-01-28 |
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CN2008101788863A Expired - Fee Related CN101434894B (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
CNB028209354A Expired - Fee Related CN100456429C (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
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Country Status (7)
Country | Link |
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US (5) | US6896826B2 (zh) |
EP (1) | EP1446460A4 (zh) |
JP (1) | JP2005507166A (zh) |
KR (1) | KR20040045876A (zh) |
CN (2) | CN101434894B (zh) |
TW (1) | TWI241336B (zh) |
WO (1) | WO2003035797A1 (zh) |
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WO2023040308A1 (zh) | 2021-09-14 | 2023-03-23 | 浙江奥首材料科技有限公司 | 一种铜表面钝化组合物、其用途及包含其的光刻胶剥离液 |
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US6755989B2 (en) * | 1997-01-09 | 2004-06-29 | Advanced Technology Materials, Inc. | Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
US6896826B2 (en) * | 1997-01-09 | 2005-05-24 | Advanced Technology Materials, Inc. | Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
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US8316866B2 (en) * | 2003-06-27 | 2012-11-27 | Lam Research Corporation | Method and apparatus for cleaning a semiconductor substrate |
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-
2002
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- 2002-10-17 CN CN2008101788863A patent/CN101434894B/zh not_active Expired - Fee Related
- 2002-10-17 JP JP2003538301A patent/JP2005507166A/ja active Pending
- 2002-10-17 KR KR10-2004-7005784A patent/KR20040045876A/ko not_active Application Discontinuation
- 2002-10-17 EP EP02802158A patent/EP1446460A4/en not_active Withdrawn
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2005
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2009
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-
2012
- 2012-10-23 US US13/658,415 patent/US9109188B2/en not_active Expired - Fee Related
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2015
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CN101256366B (zh) * | 2007-02-20 | 2012-06-06 | 三星电子株式会社 | 光刻胶剥离组合物和使用其剥离光刻胶膜的方法 |
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CN101901782B (zh) * | 2010-07-21 | 2011-12-14 | 河北工业大学 | 极大规模集成电路多层布线碱性抛光后防氧化方法 |
CN105261554A (zh) * | 2014-07-14 | 2016-01-20 | 气体产品与化学公司 | 铜腐蚀抑制系统 |
CN105261554B (zh) * | 2014-07-14 | 2018-08-21 | 弗萨姆材料美国有限责任公司 | 铜腐蚀抑制系统 |
WO2023040308A1 (zh) | 2021-09-14 | 2023-03-23 | 浙江奥首材料科技有限公司 | 一种铜表面钝化组合物、其用途及包含其的光刻胶剥离液 |
Also Published As
Publication number | Publication date |
---|---|
WO2003035797A1 (en) | 2003-05-01 |
TWI241336B (en) | 2005-10-11 |
CN101434894B (zh) | 2012-02-01 |
US6896826B2 (en) | 2005-05-24 |
US20030078173A1 (en) | 2003-04-24 |
EP1446460A1 (en) | 2004-08-18 |
US7605113B2 (en) | 2009-10-20 |
EP1446460A4 (en) | 2009-08-19 |
CN100456429C (zh) | 2009-01-28 |
US20130072411A1 (en) | 2013-03-21 |
US8293694B2 (en) | 2012-10-23 |
KR20040045876A (ko) | 2004-06-02 |
US20050215446A1 (en) | 2005-09-29 |
US20100035785A1 (en) | 2010-02-11 |
US9109188B2 (en) | 2015-08-18 |
US20150344826A1 (en) | 2015-12-03 |
JP2005507166A (ja) | 2005-03-10 |
CN101434894A (zh) | 2009-05-20 |
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