TW200819927A - Stripper containing an acetal or ketal for removing post-etched photo-resist, etch polymer and residue - Google Patents
Stripper containing an acetal or ketal for removing post-etched photo-resist, etch polymer and residue Download PDFInfo
- Publication number
- TW200819927A TW200819927A TW096139077A TW96139077A TW200819927A TW 200819927 A TW200819927 A TW 200819927A TW 096139077 A TW096139077 A TW 096139077A TW 96139077 A TW96139077 A TW 96139077A TW 200819927 A TW200819927 A TW 200819927A
- Authority
- TW
- Taiwan
- Prior art keywords
- formulation
- weight
- water
- acetal
- group
- Prior art date
Links
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 title claims abstract 3
- 229920000642 polymer Polymers 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000009472 formulation Methods 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 9
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims abstract description 7
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical group [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims description 78
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 70
- 229920002120 photoresistant polymer Polymers 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 19
- 238000005530 etching Methods 0.000 claims description 17
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- 150000001241 acetals Chemical class 0.000 claims description 12
- -1 methyl acetal Chemical class 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- XHTYQFMRBQUCPX-UHFFFAOYSA-N 1,1,3,3-tetramethoxypropane Chemical compound COC(OC)CC(OC)OC XHTYQFMRBQUCPX-UHFFFAOYSA-N 0.000 claims description 5
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 claims description 5
- 229940118019 malondialdehyde Drugs 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- CRZJPEIBPQWDGJ-UHFFFAOYSA-N 2-chloro-1,1-dimethoxyethane Chemical compound COC(CCl)OC CRZJPEIBPQWDGJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- VPZFYLQMPOIPKH-UHFFFAOYSA-N 1,1,1,2-tetramethoxyethane Chemical compound COCC(OC)(OC)OC VPZFYLQMPOIPKH-UHFFFAOYSA-N 0.000 claims description 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 2
- OVXJWSYBABKZMD-UHFFFAOYSA-N 2-chloro-1,1-diethoxyethane Chemical compound CCOC(CCl)OCC OVXJWSYBABKZMD-UHFFFAOYSA-N 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 2
- 229940074391 gallic acid Drugs 0.000 claims description 2
- 235000004515 gallic acid Nutrition 0.000 claims description 2
- 238000002309 gasification Methods 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 claims description 2
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims description 2
- CXAVDUWMEKGVDC-UHFFFAOYSA-N 1-propoxytetradecane Chemical compound CCCCCCCCCCCCCCOCCC CXAVDUWMEKGVDC-UHFFFAOYSA-N 0.000 claims 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 claims 2
- 150000002009 diols Chemical class 0.000 claims 2
- 230000005764 inhibitory process Effects 0.000 claims 2
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims 2
- HEVMDQBCAHEHDY-UHFFFAOYSA-N (Dimethoxymethyl)benzene Chemical compound COC(OC)C1=CC=CC=C1 HEVMDQBCAHEHDY-UHFFFAOYSA-N 0.000 claims 1
- MXCKINYQRLLOAU-UHFFFAOYSA-N 2-[(2-hydroxyphenyl)-phenylphosphoryl]phenol Chemical compound OC1=CC=CC=C1P(=O)(C=1C(=CC=CC=1)O)C1=CC=CC=C1 MXCKINYQRLLOAU-UHFFFAOYSA-N 0.000 claims 1
- JNODDICFTDYODH-UHFFFAOYSA-N 2-hydroxytetrahydrofuran Chemical compound OC1CCCO1 JNODDICFTDYODH-UHFFFAOYSA-N 0.000 claims 1
- MQWYZELNDPRANJ-UHFFFAOYSA-N 4,5-diphenyl-1h-pyrazole Chemical compound C1=NNC(C=2C=CC=CC=2)=C1C1=CC=CC=C1 MQWYZELNDPRANJ-UHFFFAOYSA-N 0.000 claims 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims 1
- 239000002552 dosage form Substances 0.000 claims 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims 1
- 239000006184 cosolvent Substances 0.000 abstract description 3
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 97
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 49
- 239000000463 material Substances 0.000 description 19
- 241000576602 Cadea Species 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- ARXJGSRGQADJSQ-UHFFFAOYSA-N propylene glycol methyl ether Substances COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 11
- GTDKXDWWMOMSFL-UHFFFAOYSA-M tetramethylazanium;fluoride Chemical compound [F-].C[N+](C)(C)C GTDKXDWWMOMSFL-UHFFFAOYSA-M 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 6
- 239000003989 dielectric material Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 240000002853 Nelumbo nucifera Species 0.000 description 4
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 3
- 229910000024 caesium carbonate Inorganic materials 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- OWQPOVKKUWUEKE-UHFFFAOYSA-N 1,2,3-benzotriazine Chemical compound N1=NN=CC2=CC=CC=C21 OWQPOVKKUWUEKE-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- ABADUMLIAZCWJD-UHFFFAOYSA-N 1,3-dioxole Chemical compound C1OC=CO1 ABADUMLIAZCWJD-UHFFFAOYSA-N 0.000 description 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- WNJSKZBEWNVKGU-UHFFFAOYSA-N 2,2-dimethoxyethylbenzene Chemical compound COC(OC)CC1=CC=CC=C1 WNJSKZBEWNVKGU-UHFFFAOYSA-N 0.000 description 1
- BZYUMXXOAYSFOW-UHFFFAOYSA-N 2,3-dimethylthiophene Chemical compound CC=1C=CSC=1C BZYUMXXOAYSFOW-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 description 1
- BRABKKMYSDDDCR-UHFFFAOYSA-N 2-(3-ethoxy-4-methoxy-5-methylsulfanylphenyl)ethanamine Chemical compound CCOC1=CC(CCN)=CC(SC)=C1OC BRABKKMYSDDDCR-UHFFFAOYSA-N 0.000 description 1
- IUVCFHHAEHNCFT-INIZCTEOSA-N 2-[(1s)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one Chemical compound C1=C(F)C(OC(C)C)=CC=C1C(C1=C(N)N=CN=C11)=NN1[C@@H](C)C1=C(C=2C=C(F)C=CC=2)C(=O)C2=CC(F)=CC=C2O1 IUVCFHHAEHNCFT-INIZCTEOSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
- UAPNUNDZDVNTDQ-UHFFFAOYSA-N 4,5-diphenyl-1,2,3-triazole Chemical compound C1=CC=CC=C1C1=NNN=C1C1=CC=CC=C1 UAPNUNDZDVNTDQ-UHFFFAOYSA-N 0.000 description 1
- LUEYUHCBBXWTQT-UHFFFAOYSA-N 4-phenyl-2h-triazole Chemical compound C1=NNN=C1C1=CC=CC=C1 LUEYUHCBBXWTQT-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
- 241000251468 Actinopterygii Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QSMFHDBBORDZET-UHFFFAOYSA-N C(CCCCCCCCCCCCC)OC=CC Chemical compound C(CCCCCCCCCCCCC)OC=CC QSMFHDBBORDZET-UHFFFAOYSA-N 0.000 description 1
- GZFLOWWYTQRUKB-UHFFFAOYSA-N C=CCCC.O1COCCC1 Chemical compound C=CCCC.O1COCCC1 GZFLOWWYTQRUKB-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- PPFAPDGEGJQYTI-UHFFFAOYSA-M [OH-].C(C1=CC=CC=C1)(=O)[N+](C)(C)C Chemical compound [OH-].C(C1=CC=CC=C1)(=O)[N+](C)(C)C PPFAPDGEGJQYTI-UHFFFAOYSA-M 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- QLZHNIAADXEJJP-UHFFFAOYSA-L dioxido-oxo-phenyl-$l^{5}-phosphane Chemical compound [O-]P([O-])(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-L 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012154 double-distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 150000002503 iridium Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- SAVMTTISRBULOZ-UHFFFAOYSA-N tetradecan-1-amine;hydrofluoride Chemical compound F.CCCCCCCCCCCCCCN SAVMTTISRBULOZ-UHFFFAOYSA-N 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
-
- 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
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
-
- 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
- C11D7/261—Alcohols; Phenols
-
- 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
- C11D7/263—Ethers
-
- 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
- C11D7/3281—Heterocyclic 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
200819927 九、發明說明: 相關申請案的交互參考 本案根據35 U.S.C· § 119(e)請求2006年10月19曰申 請的早期申請美國專利申請案序號60/852,758的優先權, 在此以引用方式將其全文併入本文。 發明所屬之技術領域 本發明係有關用於從半導體基材除去後蝕刻有機及無 機殘留物及聚合性殘留物的剝除劑。 先前技術 微電子結構的製造涉及許多步驟。在製造積體電路的 製造機構中,有時候需要半導體表面的選擇性蝕刻。歷史 上,為了選擇性地除去材料許多廣大不同類型的蝕刻製程 已經成功地被使用至不同的程度。再者,在該微電子結構 中不同層的選擇性㈣被當作該積體電路製財的關鍵及 在半導體體及半導體微電路的製造中,經常必須以 物質來塗佈基材。—些基材的例子包括欽、銅 :人广化矽的石夕晶圓’該矽晶圓可進-步包括鈦及銅 ?广素。經常地,該聚合性有機物質為光阻材料。 疋將在曝光之後仰賴顯影來形成蝕刻遮 的處理步驟中,從該其# > 。在後: "二中…材表面移除至少一部分光阻劑。 攸-基材表面移除光阻劑的—個普通方法為澄式^ 200819927 法:為了從該基材除去光阻劑所調配的渔式化學組成應該 不此使任何金屬電路腐蝕、溶解及/或變鈍、化學地改變無 機基材及/或攻擊該基材本身。除去光阻的另一個方法為乾 式灰化法,其中任意使用氧或形成例如氮等的氣體而經由 電漿㈣來除去該綠劑。㈣㈣副產物可為該光阻劑 本身或該光阻劑、底下的基材及/或蝕刻氣體的組合。這些 殘留物或副產物料被稱為㈣聚合物、遮蓋㈣阻障物。 馨 剝除及/或清潔組成物的目的在於從該半導體裝置的 基材表面除去這些殘留物或副產物而不會使該基材的曝光 表面在蝕刻步驟結束以後腐蝕、溶解及/或變鈍。 使用縮醛當作膜鑄的摻混物的鑄造溶劑已經被說明 過。Wanat等人(US 6,911,293 B2)說明包含膜成形樹脂、光 /舌性化合物或光酸產生劑及選自縮醛及縮酮一覽表的有機 溶劑。然而,該Wanat發明卻沒有教導使用縮醛溶劑當作 剝除及/或清潔組成物。 • Ikemoto 及 K〇jiro (US 2004/0009883 A1)說明含有氟化 合物、胺溶劑及醚溶劑的混合溶劑及水的阻劑剝除配 方。所示的例子為含有二乙二醇單甲基醚、N,N-:甲基乙 醯胺(DMAC)、氟化銨及水。本發明的說明所提供的醚溶劑 的例子中包括二氧雜環戊院及三鳴燒。
Doyle等人(US 6,689,734 B2)說明添加一些試劑至具 有高度氟化化合物的單溴化的烴化合物之清潔配方。那些 試劑為下列材料之一或多者··醇類、酯類、醚類、環鱗類、 酮類、烷類、萜烯類、二鹽基酯類、二醇醚類、吡略g同或 200819927 低或非臭氧消耗的氣化及氯化/氟化烴類。1,4-二噁烷及 1,3_—氧雜環戊烷在該等試劑的環醚基之列。 發明内容 本發明所揭示的配方能從半導體基材除去後蝕刻有機 及無機殘留物及光阻劑。
有個形態中,本發明提供一種用於從半導體基材除 去後蝕刻有機及無機殘留物及光阻劑的配方,纟包含:縮 备或縮_溶劑、水ϋ醇及調節該配方使其具有至少7 或更咼的pH之pH調節劑。 另個形怨中,本發明提供一種用於從半導體基材除 去後敍刻有機及無機殘留物及光阻劑的配方,#包含:2( 至55重量%的二醇醚、⑺至”重量%的四甲氧基丙烷、】 至15重量%的氫氧化四甲基銨、〇5至$重量。的甲苯基三 唾、5至25重量%的丙二醇及至60重量%的水。 3们形恶中,本發明提供-種從半導體基材除去 後蝕刻有機及無機殘留物及光阻 基材與包含縮醛或縮酮溶劑、水……,,、…使該 *曰+ 水多羥醇及調節該配方使 /有至少7或更高的pH之pH調節 實施方式 本發明提供一組成物,其成分以能從例如,舉例㈣ 半導體基材等的基材有效地除去㈣物的 半導體基材的應用十,此等殘留 在“
匕括’舉例來說,光PJ 200819927 (硬化或;又硬化)、間隙填料、底部抗反射塗層(Barc)及 其他聚合性材料(例如,含有C_F的聚合物、低及高分子量 聚合物)及/或加工殘留物(例如蝕刻及灰化製程所產生的殘 留物)、無機化合物(例如金屬氧化物、化學機械研磨(cMp) 漿料的陶瓷粒子及其他無機蝕刻殘留物)、含有金屬的化合 物(例如,舉例來說有機金屬殘留物及金屬有機化合物): 有一個具體例中,根據本發明的組成物在從半導體基材除 φ 去含矽的BARC時特別有效。 該等殘留物經常存在於基材中,該基材可包括金屬、 矽、石夕酸鹽及/或層間介電材料(例如,舉例來說,沈積的石夕 氧化物及例如HSQ、MSq、FOX、TE0S及旋塗玻璃等衍生 的矽氧化物)、化學氣相沈積介電材料、低_k材料及/或高 k_材料(例如矽酸鈐、氧化铪、鈦酸鋇锶(BST)、Ti〇2、Ta〇5f 其中該等殘留物與該金屬、石夕、石夕化物、層間介電材料、 低-k材料及/或高k_材料將與該清潔組成物接觸。根據本發 #日月的組成物能與此等材料相容而且,因此,可用於選擇性 地除去殘留物(例如,舉例來說,上述的那些),而不會顯 著地攻擊該金屬1、二氧切、層間介電材料、低_k材 料及/或冑k-材料。在特定的具體例中,該基材可含有全 屬,例如’但不限於,銅、結、銅合金、鈦、氮化鈦、组、 氮化纽及/或鈦/鶴合金。 本發明說明—配方,其包含充當溶劑的縮路或縮酮、 多經醇、水及調節該配方使其具有至少7或更高的pH之 PH調節劑。本發明中的配方可視需要地含有共溶劑形式的 8 200819927 水溶性有機溶劑。本發明中的配方可用於從半導體基材除 去後钱刻有機及無機殘留物及聚合性殘留物。 本發明說明具有含下列式I或II的縮醛或縮酮或二者 的組合的組成物之配方:
1 II 其中η 2 1而且尺1、尺2、尺3、1及反5各自獨立地為氫、 烧基或苯基。 更明確地說,本發明說明包含式丨或„的縮醛或縮酮 或二者的組合 '多羥醇、高pH調節劑及鹼水的半水性剥除 組成物。該組成物的pH為至少7或更高。 在此配方中,該縮醛或縮酮溶劑的範圍為約〇 〇ι重量 %至90.00重量%,該多元醇的範圍為約i重量至重量 % ’水的範圍為約i重量%至80重量%,而且該pH調節: 的範圍為約0.1重量%至1 5重量%。 此等配方較佳的縮醛或縮酮為四甲氧基丙烷、四甲氧 基乙烷、丙二醛雙(曱基縮醛)、苯基乙醛二甲基縮醛、苯 曱經二甲基縮駿、苯基乙趁乙二醇縮醛、氯乙醛二甲基縮 醛、氯乙醛二乙基縮醛、1,3-二氧雜環戊烷、三噁烷及其混 合物。。 此等配方較佳的多經醇為乙二醇、丙二醇、丙三醇、 丁二醇、戊二醇及其混合物。 200819927 此等配方較佳的PH調節劑為氫氧化四丁基銨 (TBAH)、氫氧化四甲基銨(TMAH)、四甲氧基丙烷(又名丙 二醛雙(甲基縮醛))(TMP)、氫氧化鉀(K〇H)、氫氧化苯曱基 三甲基銨(bzTMAH)及其混合物。該pH調節劑也具有辅助 有機及無機殘留物除去的功能。 水的非限定例子包括去離子(DI)水、超純水、蒸餾水、 雙重蒸餾水或具有低金屬含量的去離子水。較佳地,該組 瞻成物中的水包含DI水。在本發明中,水以不同方式起作 用,例如,舉例來說,當作溶解該組成物之一或更多固態 成刀的/合劑’當作該等成分的载劑,當作該殘留物除去的 助劑’當作該組成物的黏度改質劑及當作稀釋劑。 這些組成物中的配方也可以共溶劑形式含有其他有機 '/谷劑。該有機溶劑係選自由四氫呋喃甲醇、二醇醚及其混 合物所構成的群組。這些配方侷限於pH為至少7或更高的 情形。 馨 本發明的配方可含有銨及氟化四價銨。有使用的話, 該銨及氟化四價銨具有輔助有機及無機殘留物除去的功 能。較佳的銨及氟化四價銨為氟化四丁基銨、氫氧化四丙 基銨、氫氧化四乙基銨、氟化四曱基銨、氫氧化銨及其混 合物。這些配方侷限於pH為至少7或更高的情形。 本發明中視需要地使用腐蝕抑制劑。該腐蝕抑制劑的 例子為甲笨基三唑、苯并三唑、苯磷二酚、沒食子酸及其 混合物。這些配方侷限於pH為至少7或更高的情形。 據證實含有此等縮醛或縮酮的配方能有效除去前_及 200819927 先阻制、蝕刻殘留物及後蝕刻聚合性殘留物。小、、 確認該組成物的阳為至少7或更高,因為具有小於^ PH的組成物可能引起儲存壽命的問題。 本發明的清潔組成物經常藉著於室溫下在一容器中將 該等成分混合在一起直到所有固體都溶在水性為底的介:: 中為止。 、 在此所揭示的組成物能與含有低_k膜(例如hs _ (F〇x)、MSQ、SiLK等等)的基材相容,該低-k膜包括那些 含有氟化物的低切。該等組成物也能有效剝除光阻劑, 該光阻劑包括正向及負向光阻劑及電漿钱刻殘留物,例如 有機殘留物、有機金屬殘留物、無機殘留物、金屬氧化物 或在低溫下具有非常低銅腐蝕性的光阻劑錯合物及/或含 有鈦的基材。再者,該等組成物能與金屬、矽、二氧化矽、 層間介電材料、低-k材料及/或高k-材料相容。 在該‘私的期間’將光阻劑層塗在該基材上。運用光 馨微影製程,將圖案定義於該光阻劑層上。從而對經圖案化 的光阻劑層施行電漿蝕刻,經由彼將該圖案轉移至該基 材。在此蝕刻階段中產生蝕刻殘留物。用於木發明的基材 有些被灰化有些則沒有被灰化。當該等基材被灰化時,欲 清潔的主要殘留物為蝕刻劑殘留物。若該等基材未被灰 化’那麼欲清潔或剝除的主要殘留物為蝕刻殘留物及光阻 劑。 在此所說明的方法可經由使以膜或殘留物的形式存在 之具有金屬、有機或金屬-有機聚合物、無機鹽、氧化物、 200819927 ^氧化物或錯合物或其組合的基材與前述的組成物接觸。 實=的條件,例如溫度、時間等等,取決於欲除去的材料 性質及厚度。一般而言,使該基材接觸或浸在含有溫度介 於2〇。(:至85〇c,或2〇〇c至6〇〇c,或2〇〇c與切。c之間 的組成物之容器十。該基材暴露於該組成物的典型時間可 "於’舉例來說’(M至60分鐘’或!至3〇分鐘或工至 15分叙。與該組成物接觸之後,可沖洗接著乾燥該基材。 • &燥經f在鈍性氣氛作用之下進行。在特定的具體例中, 尺冲洗剎或含有去離子水與其他添加物的沖洗劑可 在該基材與在此所說明的組成物接觸之前、期間及/或之後 使用。然而,該組成物可用於此技藝中使用用於除去光阻 劑、灰燼或蝕刻殘留物及/或殘留物的清潔流體之任何習知
熟於此藝之士將明白本發明的組成物可經修飾以達到 ㈣的清“不會損及該基材使得該製程中可維持高流通 里的清潔。舉例來說,胁此藝之士將明自,舉例來說, 部分或所有成分量的變更可依據被清潔的基材的組成、欲 除去的殘留物本質及所用的特定製程參數而完成。 ^官本發明原理上已經結合清潔半導體基材作了說 明,但是本發明的清潔組成物 从W J用於α》糸任何包括有機及 無機殘留物的基材。 目的,但 下列貫施例供用於進一步舉例說明本發明的 疋絕非試圖限制本發明。 12 200819927 實施例 在下列實施例中,將所有量指定為重量百分比而且加 總至多1 00重量百分比。在此所揭示的組成物係藉著於室 溫下在一容器中將該等成分混合在一起直到所有固體都溶 解為止。在表1中說明在此所揭示的特定組成物的例子。
下列為表1中所用的縮略字: TME 四曱氧基丙烧 t-PGME 三丙二醇甲基醚 PG 丙二醇 BZT 苯并三嗤 TTL 曱苯基三唑 TBAH 氫氧化四丁基銨 TBAF 氟化四丁基銨 TMAH 氫氧化四甲基銨 TMAF 氟化四甲基銨 TMP 四甲氧基丙烧 THFA 四氫呋喃甲醇 (又名丙二醛雙(甲基縮醛) KOH 氫氧化鉀 BzTMAH BzDMA 苯曱醛二甲基縮醛 PADMA CADMA 氯乙醛二甲基縮醛 CADEA PGME 丙二醇甲基醚 DPM 二丙二醇甲基醚 表1例示性組成物 實施例A 實施例B 實施例C TME 29.0 DI水 10.0 THFA 48.0 DI水 33.5 TMAF (20%) 0.8 TME 9.0 TMAF (20%) 1.5 苯胺-2-硫酸 0.5 KOH (45%) 0.0 PG 12.0 TMAH (25%) 0.0 TMAH (25%) 6.0 BZT 2.0 BZT 1.8 TTL 1.5 13 200819927
苯胺-2-硫酸 2.0 PG 0.0 PG 6.5 TMAH (25%) 20.0 碳酸胍 0.0 苯甲醇 10.0 TME 86.9 DI水 19.0 實施例D 實施例E 實施例F THFA 30.0 DI水 30.0 DI水 46.0 TMP 10.0 TMAF (20%) 0.8 TMAF (20%) 0.8 KOH (45%) 0.0 苯胺-2-硫酸 0.5 苯胺-2-硫酸 0.5 TBAH (55%) 30.0 TMAH (25%) 20.0 TMAH (25%) 30.0 TTL 3.0 BZT 1.8 BZT 1.8 PG 6.5 PG 5.0 PG 5.0 四氫萘 0.0 碳酸胍 10.0 碳酸胍 10.0 DI水 20.5 TME 31.9 TME 5.9 實施例G 實施例Η 實施例I TME 20.0 TME 20.0 THFA 30.0 TMAF (20%) 0.8 TMAF (20%) 0.8 TMP 10.0 苯胺-2-硫酸 0.5 苯胺-2-硫酸 0.5 KOH (45%) 0.0 TMAH (25%) 25.0 TMAH (25%) 25.0 TBAH (55%) 30.0 BZT 1.8 BZT 1.8 TTL 3.0 PG 5.0 PG 5.0 PG 6.5 碳酸胍 8.0 碳酸胍 12.0 DI水 20.5 DI水 38.9 DI水 34.9 實施例J 實施例K 實施例L THFA 30.0 THFA 40.0 THFA 50.0 TMP 10.0 TMP 10.0 TMP 15.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 20.0 TBAH(55%) 20.0 TBAH (55%) 15.0 14 200819927
TTL 3.0 TTL 3.0 TTL 3.0 PG 6.5 PG 6.5 PG 6.5 DI水 30.5 DI水 20.5 DI水 10.5 實施例M 實施例N 實施例〇 THFA 30.0 THFA 30.0 THFA 40.0 TMP 10.0 TMP 10.0 TMP 10.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 35.0 TBAH (55%) 40.0 TBAH (55%) 40.0 TTL 3.0 TTL 3.0 TTL 3,0 PG 6.5 PG 6.5 PG 7.0 DI水 15.5 DI水 10.5 DI水 0.0 實施例P 實施例Q 實施例R THFA 40.0 THFA 20.0 THFA 30.0 TMP 15.0 TMP 10.0 TMP 10.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 35.0 TBAH (55%) 20.0 TBAH (55%) 20.0 TTL 3.0 TTL 3.0 TTL 3.0 PG 7.0 PG 6.5 PG 6.5 DI水 0.0 DI水 40.5 DI水 30.5 實施例S 實施例T 實施例U THFA 20.0 THFA 30.0 THFA 30.0 TMP 10.0 TMP 10.0 TMP 10.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 30.0 TBAH (55%) 30.0 BzTMAH 20.0 (20%) TTL 3.0 TTL 3.0 TTL 3.0 15 200819927
PG 6.5 PG 6.5 PG 6.5 DI水 30.5 DI水 20.5 DI水 30.5 實施例V 實施例W 實施例X THFA 30.0 THFA 50.0 THFA 50.0 TMP 10.0 TMP 10.0 TMP 10.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 BzTMAH 30.0 TMAH (25%) 20.0 TBAH (55%) 20.0 (20%) TTL 3.0 TTL 3.0 TTL 3.0 PG 6.5 PG 6.5 PG 6.5 DI水 20.5 DI水 10.5 DI水 10.5 實施例Y 實施例Z 實施例A1 THFA 30.0 THFA 30.0 THFA 50.0 TMP 20.0 TMP 15.0 TMP 10.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 30.0 TBAH (55%) 30.0 BzTMAH 20.0 (40%) TTL 3.0 TTL 3.0 TTL 3.0 PG 6.5 PG 6.5 PG 6.5 DI水 10.5 DI水 15.5 DI水 10.5 實施例A2 實施例A3 實施例A4 THFA 40.0 THFA 42.0 THFA 39.0 TMP 10.0 BzDMA 17.0 BzDMA 13.0 KOH (45%) 0.0 KOH (45%) 0.0 KOH (45%) 0.0 TMAH (25%) 20.0 TBAH (55%) 25.0 TBAH (55%) 26.0 TTL 3.0 TTL 2.5 TTL 2.6 16 200819927 PG 6.5 PG 5.4 PG 5.7 DI水 20.5 DI水 8.1 DI 水 13.7
實施例A5 實施例A6 實施例A7 THFA 30.0 THFA 42.0 THFA 38.0 TMP 20.0 TME 12.0 PADMA 18.0 TBAF (75%) 2.0 KOH (45%) 0.0 KOH (45%) 0.0 TBAH (55%) 28.0 TMAH (25%) 15.0 TBAH (55%) 27.0 TTL 3.0 TTL 5.0 TTL 2.6 PG 6.5 PG 9.0 PG 5.8 DI水 10.5 1-氯蔡 4.0 DI水 8.6 DI水 13.0 實施例A8 實施例A9 實施例A10 THFA 36.0 THFA 30.0 THFA 30.0 PADMA 14.0 TMP 14.0 TMP 10.0 KOH (45%) 0.0 CADMA 6.0 CADMA 10.0 TBAH (55%) 28.0 TBAH (55%) 28.0 TBAH (55%) 28.0 TTL 2.8 TTL 2.8 TTL 2.8 PG 6.0 PG 6.0 PG 6.0 DI水 13.2 DI水 13.2 DI水 13.2 實施例All 實施例A12 實施例A13 THFA 30.0 THFA 30.0 THFA 30.0 TMP 14.0 TMP 14.0 TMP 14.0 CADEA 2.0 CADEA 2.0 CADEA 6.0 TBAH (55%) 14.0 TBAH (55%) 20.0 TBAH (55%) 28.0 TTL 2.8 TTL 2.8 TTL 2.8 17 200819927
PG 6.0 PG 6.0 PG 6.0 TMAH (25%) 14.0 BzTMAH 2.0 DI水 17.2 DI水 23.2 DI水 13.2 實施例A14 實施例A15 實施例A16 THFA 58.0 THFA 30.0 THFA 30.0 TME 9.0 TMP 14.0 TMP 14.0 KOH(45%) 0.0 CADMA 6.0 CADMA 6.0 TMAH (25%) 15.0 TBAH (55%) 14.0 TBAH (55%) 20.0 TTL 1.5 TTL 2.8 TTL 2.8 PG 6.5 PG 6.0 PG 6.0 四氫萘 4.0 TMAH 14.0 BzTMAH 2.0 DI水 6.0 DI水 13.2 DI水 19.2 實施例A17 實施例A18 實施例A19 THFA 34.0 THFA 35.5 THFA 30.0 TMP 19.0 TMP 18.0 TMP 14.0 TMAF (20%) 0.0 TMAF (20%) 1.0 CADMA 6.0 TMAH (25%) 27.0 TMAH (25%) 26.0 TBAH (55%) 5.0 TTL 3.0 TTL 3.0 TTL 2.8 PG 6.5 PG 6.0 PG 6.0 四氫萘 0.0 四氫萘 0.0 TMAH 20.0 DI水 10.5 DI水 10.5 DI水 16.2 實施例A20 實施例A21 實施例A22 THFA 30.0 THFA 34.0 THFA 36.0 TMP 14.0 TMP 19.0 TMP 18.0 CADMA 6.0 TMAF (20%) 2.0 TMAF (20%) 4.0 TBAH (55%) 15.0 TMAH (25%) 26.0 TMAH (25%) 26.0 18 200819927
TTL 2.8 TTL 3.0 TTL 3.0 PG 6.0 PG 6.0 PG 6.0 BzTMAH 2.0 四氫萘 0.0 四氫萘 0.0 DI水 24.2 DI水 10.0 DI水 7.0 實施例A23 實施例A24 實施例A25 THFA 30.0 THFA 40.0 THFA 30.0 TMP 14.0 TMP 14.0 TMP 14.0 CADEA 2.0 CADEA 2.0 CADEA 2.0 TBAH (55%) 20.0 TMAH (25%) 10.0 TMAH (25%) 20.0 TTL 2.8 TTL 2.8 TTL 2.8 PG 6.0 PG 6.0 PG 6.0 BzTMAH 2.0 BzTMAH 2.0 BzTMAH 2.0 DI水 23.2 DI水 23.2 DI水 23.2 實施例A26 實施例A27 實施例A28 DPM 30.0 TPM 30.0 PGME 40.0 TMP 14.0 TMP 14.0 TMP 14.0 CADEA 2.0 CADEA 2.0 CADEA 2.0 TMAH (25%) 20.0 TBAH (55%) 20.0 TMAH (25%) 10.0 TTL 2.8 TTL 2.8 TTL 2.8 PG 6.0 PG 6.0 PG 6.0 BzTMAH 2.0 BzTMAH 2.0 BzTMAH 2.0 DI水 23.2 DI水 23.2 DI水 23.2 實施例A29 實施例A30 實施例A31 環丁砜 30.0 THFA 30.0 DPM 30.0 TMP 14.0 1,3-二氧雜環戊 14.0 1,3-二氧雜環戊 16.0 烧 烷 19 200819927
CADEA 2.0 CADEA 2.0 CADEA 0 TMAH (25%) 20.0 TMAH (25%) 20.0 TMAH (25%) 20.0 TTL 2.8 TTL 2.8 TTL 2.8 PG 6.0 PG 6.0 PG 6.0 BzTMAH 2.0 BzTMAH 2.0 BzTMAH 2.0 DI水 23.2 DI水 23.2 DI水 23.2 實施例A32 實施例A33 實施例A34 THFA 39.0 TME 30 PGME 30 PADMA 13.0 DI水 36 DI水 36 KOH (45%) 0.0 PG 10 PG 10 TBAH (55%) 26.0 BZT 2 BZT 2 TTL 2.6 苯胺-2-硫酸 2 苯胺-2-硫酸 2 PG 5.7 TMAH (25%) 20 TMAH (25%) 20 DI水 13.7 實施例A35 TME 15 DI水 36 PGME 15 PG 10 BZT 2 苯胺-2-硫酸 2 TMAH (25%) 20 基材的組成 用於此等實施例中各個基材都包含三層。第一層(亦 即,底層)為包含BLACK DIAMOND II™的ILD材料。下一 20 200819927 層為含矽的BARC (193奈半)而曰馆昆达r 、, 不木)而且頂層為光阻劑(193卉 米)。然後對該等基材施行電漿蝕刻。 加工條件 在具有設在600轉/分鐘下的1/2,,圓形鐵氟龍攪拌棒的 400毫升燒杯中使用3G5毫升的清潔組成物來進行清潔試 驗。必要的話在加熱板上將料冑潔組成物力〇_至下文所 示的預期溫度。在丁列設定條件之下將尺寸將近%”的 晶圓片段浸在該等組成物中。 、 10 分鐘 @ 25°c 20 分鐘 @ 25°C 10 分鐘 @ 35。。
20 分鐘 @ 35°C 然後在DI水迴流浴中沖洗該等片段3分鐘而且後繼地 使用濾過的氮來乾燥。然後使用SEM顯微鏡來分析彼等的 清潔度。 表Η ··清潔資料 配方 BARC 光阻劑 248奈米 193奈米 248奈米 193奈米 實施例A V V- V X 實施例B λ/- X V X 實施例C X X 實施例D X Λί V- 實施例E V V V V- 21 200819927
實施例F V V- V V- 實施例G V V- V V- 實施例Η V V- V V- 實施例I V X V V 實施例J V V- V λ/ 實施例κ V V- λΙ V 實施例L V V V 々 實施例Μ V V- V V 實施例Ν V V- V V 實施例0 V- V V- 實施例Ρ V X V λ/- 實施例Q 々 V- V V 實施例R V X V V 實施例S V V- V V- 實施例τ V V V V 實施例U V V λ/ λ/- 實施例V V V- V V 實施例W V V V V 實施例X V V V V 實施例Y V V V V 實施例Z V X V X 實施例A1 V V V V 實施例A2 V V V V 實施例A3 V V V V 實施例A4 V V V V 實施例A5 V V- V 々 實施例A6 V V- V V- 實施例A7 V V- V V- 實施例A8 V X V ν· 22 200819927
實施例A9 V V- 實施例A10 V V- V V 實施例All V V- λ/ V- 實施例A12 V V- V λ/ 實施例A13 V V- V V- 實施例A14 V V- V V 實施例A15 V v_ V V- 實施例A16 V V V V 實施例A17 V V- V V- 實施例A18 W V- V V 實施例A19 V V V V- 實施例A20 V v_ v_ V- 實施例A21 V V V- V 實施例A22 V V V V 實施例A23 V λ/ V 々 實施例A24 V V V V- 實施例A25 V V- V- 實施例A26 V V- NT w- 實施例A27 NT V NT V 實施例A28 NT · V NT V- 實施例A29 NT V NT V 實施例A30 NT V NT V 實施例A31 NT V NT V 實施例A32 NT λ/ NT λΙ 實施例A33 NT V NT V 實施例A34 NT X NT 實施例A35 NT V- NT V- V =成功 部分成功X =不成功 NT =未試驗 23 200819927 表Π舉例說明根據本發明的組成物在除去BARC殘留 物及光阻劑殘留物時的功效。 蝕刻速率測量程序 使用CreatiVe Design Engineering股份有限公司的 ResMapTM 273型電阻率儀器來測量該層的電阻率而測量毯 :式銅、鉛及鎢晶圓試片的金屬層厚度。接著將該等試: 浸在預期溫度溫度的組成物中達i小時。週期性地從該組 成物私走β亥寺试片’以去離子水沖洗並且乾燥再測量該金 屬層的厚度。製成以厚度變化#作浸潰時間的函數的圖形 而且從曲線的斜率來敎以埃/分鐘為單位的㈣速率/ 表111 :清潔及蝕刻資料
配方 p 例 Υ 實施例Α2 ^- Α26 NT =未試驗 表III舉例說明根據本發明的特定組成物在選擇性地 移除殘留物而沒有顯著地蝕刻該金屬基材時的功效。 24 200819927 前述實施例及較佳具體例的說明應該如 & μ 見為舉例說明, 而非限制申請專利範圍所定義的發明。 - 晻, 田此將輕易地明 '可利用上述特徵的許多變化及組合而不會悖離申浐專 『範圍所說明的發明。此等變化不得視為悖離本發明:精 、及範圍,而且試圖將此等變化包括在下列申請專利範圍 的範圍内。
25
Claims (1)
- 200819927 十、申請專利範圍: 1 · 一種從半導體基材除去後蝕刻有機及無機殘留物及光阻 劑的配方,其包含·· 縮醛或縮酮溶劑; 水, 多羥醇;及 調節該配方使其具有至少7或更高的pH之pH調節劑。 2 ·如申請專利範圍第1項之配方,其中該縮盤或縮酮溶劑 具有選自式I、式II及其組合所構成的群組的化學式:ORt f—Rs 0R〇 其中η 2 1而且Ri、R2、R3、r4及R5各自獨立地為氫、烧基或苯基。 3·如申請專利範圍第1項之配方,其中該縮醛或縮酮溶劑 係選自四曱氧基丙烷、四甲氧基乙烷、丙二醛雙(甲基縮 醛)、苯基乙醛二曱基縮醛、苯甲醛二甲基縮醛、苯基乙 盤乙二醇縮醛、氯乙醛二甲基縮醛、氯乙醛二乙基縮醛、 1,3-二氧雜環戊烷、三噁烷及其混合物所構成的群組。 4·如申請專利範圍第1項之配方,其中該多羥醇係選自乙 26 200819927 二醇、丙二醇、丙三醇、丁二醇、戊二醇及其混合物所 構成的群組。 如申請專利範圍第1項之配方,其中該pH調節劑係選自 氫氧化四丁基銨(TBAH)、氫氧化四曱基銨(tmaH)、四 甲氧基丙烷(又名丙二醛雙(曱基縮醛))(TMp)、氫氧化却 (KOH)、氫氧化苯甲基三甲基銨(BzTMAH)及其混合物所 構成的群組。 如申請專利範圍第1項之配方,其中該縮醛或縮酮溶劑 的範圍為約0·01重量%至90重量%,該多羥醇的範圍1 約1重量%至80重量%,水的範圍為約工重量%至8〇重 量0/〇而且該pH調節劑的範圍為約01重量%至5〇重量%。四甲基銨、氫氧化銨及其混合物所構成的群組。 化四丁基銨、氫氧化四丙基銨、 其中該氟化物係選自氣 氣氧化四乙基錢、氣化 步包含腐蝕抑制 如申請專利範圍第1項之配方,其進 其中該腐蝕抑制劑係選 如申請專利範圍第9項之配方, 27 200819927 自曱苯基二唑、笨并三唑、苯磷二酚、沒食子酸及其混 合物所構成的群組。 · 此 η·如申請專利範圍第W之配方,其進一步包含有機溶劑。 12.如申請專利範圍帛u項之配方,其中該有機溶劑係選 自四氫呋喃曱醇、丙烯醚及其混合物所構成的群組。 13·如申請專利範圍第}項之配方,其進一步包含氟化物、 腐蝕抑制劑及有機溶劑。 14 ·種從半導體基材除去後餘刻有機及無機殘留物及光 阻劑的配方,其包含: 2 0至5 5重量%的二醇醚; 10至55重量%的四曱氧基丙烷; 1至15重量%的氫氧化四甲基銨; 〇·5至5重量%的曱苯基三唑; 5至25重量%的丙二醇,及 40至60重量%的水; 其中該配方具有至少7或更高的pH。 1 5.—種從半導體基材除去後蝕刻有機及無機殘留物及光 阻劑的方法,其包含:使該基材與含有縮酸或縮酮溶劑、 鹼、水及多羥醇的配方接觸,此等配方具有至少7或更 28 200819927 高的pH。 16. 如申請專利範圍第14項之方法,其中該配方進一步包 含氟化物。 17. 如申請專利範圍第14項之方法,其中該配方進一步包 含腐钱抑制劑。 1 8·如申請專利範圍第14項之方法,其中該配方進一步包 含有機溶劑。 19·如申請專利範圍第14項之方法,其中該配方進一步包 含氣化物、腐#抑制劑及有機溶劑。 29 200819927 七、指定代表圖: (一) 本案指定代表圖為:第( )圖。 (二) 本代表圖之元件符號簡單說明: 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式··
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85275806P | 2006-10-19 | 2006-10-19 | |
| US11/868,469 US20080096785A1 (en) | 2006-10-19 | 2007-10-05 | Stripper Containing an Acetal or Ketal for Removing Post-Etched Photo-Resist, Etch Polymer and Residue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200819927A true TW200819927A (en) | 2008-05-01 |
| TWI414908B TWI414908B (zh) | 2013-11-11 |
Family
ID=38974677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096139077A TWI414908B (zh) | 2006-10-19 | 2007-10-18 | 用於除去後蝕刻光阻劑、蝕刻聚合物及殘留物的含有縮醛或縮酮的剝除劑 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080096785A1 (zh) |
| EP (1) | EP1914296B1 (zh) |
| JP (2) | JP4870646B2 (zh) |
| KR (2) | KR101009878B1 (zh) |
| AT (1) | ATE502100T1 (zh) |
| DE (1) | DE602007013161D1 (zh) |
| TW (1) | TWI414908B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518561A (zh) * | 2019-02-01 | 2020-08-11 | 才将科技股份有限公司 | 一种硅蚀刻剂及其应用 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005011719A1 (de) * | 2005-03-15 | 2006-09-28 | Clariant Produkte (Deutschland) Gmbh | Wasch- und Reinigungsmittel enthaltend Acetale als organische Lösemittel |
| US7674755B2 (en) * | 2005-12-22 | 2010-03-09 | Air Products And Chemicals, Inc. | Formulation for removal of photoresist, etch residue and BARC |
| WO2008039730A1 (en) * | 2006-09-25 | 2008-04-03 | Advanced Technology Materials, Inc. | Compositions and methods for the removal of photoresist for a wafer rework application |
| US8026201B2 (en) * | 2007-01-03 | 2011-09-27 | Az Electronic Materials Usa Corp. | Stripper for coating layer |
| JP5206177B2 (ja) * | 2008-07-09 | 2013-06-12 | 三菱瓦斯化学株式会社 | レジスト剥離液組成物およびそれを用いた半導体素子の製造方法 |
| KR101664951B1 (ko) * | 2010-01-26 | 2016-10-11 | 도미니온 엔지니어링 인코포레이티드 | 증착물들을 제거하기 위한 방법 및 조성물 |
| EP2568954A4 (en) | 2010-05-10 | 2016-01-27 | Segetis Inc | FRAGRANCE FORMULATIONS, METHOD FOR THE PRODUCTION THEREOF AND ARTICLES THEREWITH |
| KR101169332B1 (ko) * | 2010-05-12 | 2012-07-30 | 주식회사 이엔에프테크놀로지 | 포토레지스트 박리액 조성물 |
| EP2603565B1 (en) | 2010-08-12 | 2015-10-07 | Segetis, Inc. | Latex coating compositions including carboxy ester ketal coalescents, methods of manufacture, and uses thereof |
| AU2011289224B2 (en) | 2010-08-12 | 2015-04-16 | Gfbiochemicals Limited | Carboxy ester ketal removal compositions, methods of manufacture, and uses thereof |
| CN102221791B (zh) * | 2011-04-29 | 2014-09-03 | 西安东旺精细化学有限公司 | 一种光致抗蚀剂的剥离液组合物 |
| EP2557147B1 (en) * | 2011-08-09 | 2015-04-01 | Basf Se | Aqueous alkaline compositions and method for treating the surface of silicon substrates |
| DE102011088885A1 (de) * | 2011-12-16 | 2013-06-20 | Wacker Chemie Ag | Siliconlöser |
| JP6123335B2 (ja) * | 2012-02-17 | 2017-05-10 | 三菱化学株式会社 | 半導体デバイス用洗浄液及び半導体デバイス用基板の洗浄方法 |
| CN103365121B (zh) * | 2012-03-29 | 2018-10-02 | 东友精细化工有限公司 | 抗蚀剂剥离组合物及利用该抗蚀剂剥离组合物剥离抗蚀剂的方法 |
| KR101858755B1 (ko) | 2012-06-18 | 2018-05-16 | 동우 화인켐 주식회사 | 유-무기 하이브리드형 배향막 제거 조성물 |
| WO2014047428A1 (en) * | 2012-09-21 | 2014-03-27 | Segetis, Inc. | Cleaning, surfactant, and personal care compositions |
| KR101946379B1 (ko) * | 2012-11-20 | 2019-02-11 | 주식회사 동진쎄미켐 | 포토레지스트 박리액 조성물 및 포토레지스트의 박리방법 |
| EP2925738B1 (en) | 2012-11-29 | 2018-01-10 | GFBiochemicals Limited | Carboxy ester ketals, methods of manufacture, and uses thereof |
| US9460934B2 (en) * | 2013-03-15 | 2016-10-04 | Globalfoundries Inc. | Wet strip process for an antireflective coating layer |
| US9580672B2 (en) * | 2014-09-26 | 2017-02-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Cleaning composition and method for semiconductor device fabrication |
| CN104263546A (zh) * | 2014-10-02 | 2015-01-07 | 济南瑞东实业有限公司 | 一种高效无污染工业水基全清洗剂及其制备方法 |
| KR20170127527A (ko) * | 2015-04-10 | 2017-11-21 | 후지필름 가부시키가이샤 | 레지스트 제거액, 레지스트 제거 방법, 재생 반도체 기판의 제조 방법 |
| US11401402B2 (en) | 2020-07-10 | 2022-08-02 | Protocol Environmental Solutions, Inc. | Compositions and methods for removal of pressure sensitive adhesives |
| TWI749964B (zh) * | 2020-12-24 | 2021-12-11 | 達興材料股份有限公司 | 鹼性清洗組合物、清洗方法和半導體製造方法 |
| CN116466550A (zh) * | 2023-04-10 | 2023-07-21 | 江苏长进微电子材料有限公司 | 一种光刻胶剥离去胶液及其应用工艺 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484547A (en) * | 1992-04-01 | 1996-01-16 | The Dow Chemical Company | Low temperature heat transfer fluids |
| JP3229712B2 (ja) * | 1993-06-08 | 2001-11-19 | 花王株式会社 | 洗浄剤組成物 |
| US5466389A (en) * | 1994-04-20 | 1995-11-14 | J. T. Baker Inc. | PH adjusted nonionic surfactant-containing alkaline cleaner composition for cleaning microelectronics substrates |
| US6689734B2 (en) * | 1997-07-30 | 2004-02-10 | Kyzen Corporation | Low ozone depleting brominated compound mixtures for use in solvent and cleaning applications |
| JP4044219B2 (ja) * | 1998-09-09 | 2008-02-06 | 花王株式会社 | 剥離剤組成物 |
| JP4138096B2 (ja) * | 1998-09-09 | 2008-08-20 | 花王株式会社 | 剥離剤組成物 |
| JP2001100436A (ja) * | 1999-09-28 | 2001-04-13 | Mitsubishi Gas Chem Co Inc | レジスト剥離液組成物 |
| JP2001181684A (ja) * | 1999-12-28 | 2001-07-03 | Mitsubishi Gas Chem Co Inc | エッジビードリムーバ |
| JP2001188361A (ja) * | 1999-12-28 | 2001-07-10 | Mitsubishi Gas Chem Co Inc | エッジビードリムーバ |
| US6911293B2 (en) * | 2002-04-11 | 2005-06-28 | Clariant Finance (Bvi) Limited | Photoresist compositions comprising acetals and ketals as solvents |
| JP2004029346A (ja) * | 2002-06-25 | 2004-01-29 | Mitsubishi Gas Chem Co Inc | レジスト剥離液組成物 |
| JP4434950B2 (ja) * | 2002-08-22 | 2010-03-17 | ダイキン工業株式会社 | 剥離液 |
| JP4202859B2 (ja) * | 2003-08-05 | 2008-12-24 | 花王株式会社 | レジスト用剥離剤組成物 |
| US9217929B2 (en) * | 2004-07-22 | 2015-12-22 | Air Products And Chemicals, Inc. | Composition for removing photoresist and/or etching residue from a substrate and use thereof |
| US8178482B2 (en) * | 2004-08-03 | 2012-05-15 | Avantor Performance Materials, Inc. | Cleaning compositions for microelectronic substrates |
| DE102005011719A1 (de) * | 2005-03-15 | 2006-09-28 | Clariant Produkte (Deutschland) Gmbh | Wasch- und Reinigungsmittel enthaltend Acetale als organische Lösemittel |
| US7700533B2 (en) * | 2005-06-23 | 2010-04-20 | Air Products And Chemicals, Inc. | Composition for removal of residue comprising cationic salts and methods using same |
-
2007
- 2007-10-05 US US11/868,469 patent/US20080096785A1/en not_active Abandoned
- 2007-10-18 TW TW096139077A patent/TWI414908B/zh not_active IP Right Cessation
- 2007-10-18 KR KR1020070105183A patent/KR101009878B1/ko not_active Expired - Fee Related
- 2007-10-19 JP JP2007272508A patent/JP4870646B2/ja not_active Expired - Fee Related
- 2007-10-19 AT AT07118852T patent/ATE502100T1/de not_active IP Right Cessation
- 2007-10-19 EP EP07118852A patent/EP1914296B1/en not_active Not-in-force
- 2007-10-19 DE DE602007013161T patent/DE602007013161D1/de active Active
-
2010
- 2010-11-18 KR KR1020100114928A patent/KR20110004341A/ko not_active Withdrawn
-
2011
- 2011-09-20 JP JP2011205034A patent/JP2012033946A/ja not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518561A (zh) * | 2019-02-01 | 2020-08-11 | 才将科技股份有限公司 | 一种硅蚀刻剂及其应用 |
| CN111518561B (zh) * | 2019-02-01 | 2021-09-28 | 才将科技股份有限公司 | 一种硅蚀刻剂及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE602007013161D1 (de) | 2011-04-28 |
| TWI414908B (zh) | 2013-11-11 |
| JP2012033946A (ja) | 2012-02-16 |
| KR101009878B1 (ko) | 2011-01-19 |
| ATE502100T1 (de) | 2011-04-15 |
| JP4870646B2 (ja) | 2012-02-08 |
| JP2008103730A (ja) | 2008-05-01 |
| EP1914296A3 (en) | 2009-03-04 |
| KR20080035494A (ko) | 2008-04-23 |
| EP1914296A2 (en) | 2008-04-23 |
| KR20110004341A (ko) | 2011-01-13 |
| US20080096785A1 (en) | 2008-04-24 |
| EP1914296B1 (en) | 2011-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200819927A (en) | Stripper containing an acetal or ketal for removing post-etched photo-resist, etch polymer and residue | |
| KR100786606B1 (ko) | 기판으로부터 포토레지스트 및/또는 에칭 잔류물을제거하기 위한 조성물 및 이의 용도 | |
| TWI274968B (en) | Composition for stripping and cleaning and use thereof | |
| TWI424286B (zh) | 金屬基材的半水性剝除及清潔配方及其使用方法 | |
| KR100942009B1 (ko) | 포토레지스트, 에칭 잔류물 및 barc를 제거하기 위한제제 | |
| JP4755060B2 (ja) | 残留物を除去するための水性洗浄組成物及びそれを使用する方法 | |
| US20060003910A1 (en) | Composition and method comprising same for removing residue from a substrate | |
| US20070149430A1 (en) | Formulation for removal of photoresist, etch residue and BARC | |
| US9771550B2 (en) | Cleaning formulation for removing residues on surfaces | |
| JP2005528660A (ja) | 半導体プロセス残留物除去組成物および方法 | |
| EP3599633B1 (en) | Post etch residue cleaning compositions and methods of using the same | |
| KR20220024521A (ko) | 반도체 기판용 세정 조성물 | |
| TWI500760B (zh) | 以酸,有機溶劑為主之多用途微電子清潔組合物 | |
| JP2021519836A (ja) | 洗浄用組成物 | |
| EP1965418A1 (en) | Formulation for removal of photoresist, etch residue and barc | |
| JP2005535784A (ja) | 清浄液 | |
| JP2004177669A (ja) | シリコン含有2層レジストの剥離除去方法及びこれに用いる洗浄液 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |