TWI262364B - Photoresist stripper/cleaner compositions containing aromatic acid inhibitors - Google Patents
Photoresist stripper/cleaner compositions containing aromatic acid inhibitors Download PDFInfo
- Publication number
- TWI262364B TWI262364B TW090123516A TW90123516A TWI262364B TW I262364 B TWI262364 B TW I262364B TW 090123516 A TW090123516 A TW 090123516A TW 90123516 A TW90123516 A TW 90123516A TW I262364 B TWI262364 B TW I262364B
- Authority
- TW
- Taiwan
- Prior art keywords
- composition
- acid
- weight percent
- water
- weight
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 80
- 239000003112 inhibitor Substances 0.000 title claims abstract description 34
- 229920002120 photoresistant polymer Polymers 0.000 title claims description 15
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 title claims description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 28
- 238000005260 corrosion Methods 0.000 claims description 28
- 238000010828 elution Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229910001868 water Inorganic materials 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 8
- UKXSKSHDVLQNKG-UHFFFAOYSA-N benzilic acid Chemical compound C=1C=CC=CC=1C(O)(C(=O)O)C1=CC=CC=C1 UKXSKSHDVLQNKG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- HMBHAQMOBKLWRX-UHFFFAOYSA-N 2,3-dihydro-1,4-benzodioxine-3-carboxylic acid Chemical compound C1=CC=C2OC(C(=O)O)COC2=C1 HMBHAQMOBKLWRX-UHFFFAOYSA-N 0.000 claims description 6
- 229940075419 choline hydroxide Drugs 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000002079 cooperative effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 229940113088 dimethylacetamide Drugs 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 2
- 150000008065 acid anhydrides Chemical class 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims 1
- 239000001166 ammonium sulphate Substances 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- 150000007514 bases Chemical class 0.000 claims 1
- 239000001117 sulphuric acid Substances 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 claims 1
- -1 aromatic carboxylic acids Chemical class 0.000 abstract description 13
- 239000004065 semiconductor Substances 0.000 abstract description 8
- 239000002798 polar solvent Substances 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 239000010949 copper Substances 0.000 description 14
- 229910052802 copper Inorganic materials 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 230000005764 inhibitory process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 6
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000003480 eluent Substances 0.000 description 5
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 229940079877 pyrogallol Drugs 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- AELCINSCMGFISI-DTWKUNHWSA-N (1R,2S)-tranylcypromine Chemical compound N[C@@H]1C[C@H]1C1=CC=CC=C1 AELCINSCMGFISI-DTWKUNHWSA-N 0.000 description 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000001263 FEMA 3042 Substances 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N anhydrous diethylene glycol Natural products OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 2
- 229960001231 choline Drugs 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229960002446 octanoic acid Drugs 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
- 229940033123 tannic acid Drugs 0.000 description 2
- 235000015523 tannic acid Nutrition 0.000 description 2
- 229920002258 tannic acid Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- DIIIISSCIXVANO-UHFFFAOYSA-N 1,2-Dimethylhydrazine Chemical compound CNNC DIIIISSCIXVANO-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- JDSQBDGCMUXRBM-UHFFFAOYSA-N 2-[2-(2-butoxypropoxy)propoxy]propan-1-ol Chemical compound CCCCOC(C)COC(C)COC(C)CO JDSQBDGCMUXRBM-UHFFFAOYSA-N 0.000 description 1
- FHUABAPZGBGMLA-UHFFFAOYSA-N 2-amino-2-ethoxyethanol Chemical compound CCOC(N)CO FHUABAPZGBGMLA-UHFFFAOYSA-N 0.000 description 1
- AAPNYZIFLHHHMR-UHFFFAOYSA-N 2-amino-2-ethoxypropan-1-ol Chemical compound CCOC(C)(N)CO AAPNYZIFLHHHMR-UHFFFAOYSA-N 0.000 description 1
- BKMMTJMQCTUHRP-UHFFFAOYSA-N 2-aminopropan-1-ol Chemical compound CC(N)CO BKMMTJMQCTUHRP-UHFFFAOYSA-N 0.000 description 1
- VSCUCHUDCLERMY-UHFFFAOYSA-N 2-ethoxybutane Chemical compound CCOC(C)CC VSCUCHUDCLERMY-UHFFFAOYSA-N 0.000 description 1
- JNODDICFTDYODH-UHFFFAOYSA-N 2-hydroxytetrahydrofuran Chemical compound OC1CCCO1 JNODDICFTDYODH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- LKSWDKHFKYWPAU-UHFFFAOYSA-N CCCCCCCCCCOC(=O)CCCC(O)=O Chemical compound CCCCCCCCCCOC(=O)CCCC(O)=O LKSWDKHFKYWPAU-UHFFFAOYSA-N 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000000260 Warts Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- ISQINHMJILFLAQ-UHFFFAOYSA-N argon hydrofluoride Chemical compound F.[Ar] ISQINHMJILFLAQ-UHFFFAOYSA-N 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- NPAXBRSUVYCZGM-UHFFFAOYSA-N carbonic acid;propane-1,2-diol Chemical compound OC(O)=O.CC(O)CO NPAXBRSUVYCZGM-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000003997 cyclic ketones Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- WIYAGHSNPUBKDT-UHFFFAOYSA-N dinonyl hexanedioate Chemical compound CCCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCCC WIYAGHSNPUBKDT-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940102253 isopropanolamine Drugs 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 201000010153 skin papilloma Diseases 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
-
- 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
- C11D7/265—Carboxylic acids or salts thereof
-
- 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
- C11D7/5013—Organic solvents containing nitrogen
-
- 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
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
- C23G1/18—Organic inhibitors
-
- 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
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic 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
- 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
-
- 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
- C11D7/3263—Amides or imides
-
- 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
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/423—Stripping or agents therefor using liquids only containing mineral acids or salts thereof, containing mineral oxidizing substances, e.g. peroxy compounds
-
- 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
- H01L21/31—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
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Detergent Compositions (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning By Liquid Or Steam (AREA)
Description
I262364 A7 B7 五、發明說明( 10 經濟部智慧財產局員工消費合作社印製 20 發明詳述 蹵a背景一 1 ·發明領域 本發=關一種在半導體及微電路製造中,自金 ,及介電質表面移除殘留物之洗脫及清潔發明 Γ提之抑㈣統,其防止金㈣減殘留物 再沉積於該基材上。 2·先前技藝描述 +傳統上,在製造半導體及微電路時,於侧步驟之後, 兩移除殘留之侧缺光阻,而不腐料鈍傾金屬路件 之表面或化學性地改變該基材。 包含芳香族溶劑及驗性胺之光阻洗脫劑及清潔劑係已 知。雖然此等光阻洗脫劑可移除光阻殘留物,其亦易腐蝕 金屬或金屬合金導體諸如銅、鋁化之二氧化矽及/或鈦。在 邛分洗脫組合物中,建議採用氟化氫,以,低金屬餘腐速 率。然而,氟化氩會攻擊鈦金屬,操作人員需謹慎地操作, 且產生廢棄物處理之問題。而且,市售光阻洗脫組合物需 要極長之逗留時間或重複地施加,以移除特定塗層。此外, 使用市售洗脫組合物時,各種不同之塗層對於特定基材具 有抗移除性。 因為在次-微米裝置中之處理尺寸愈來愈細,即更多電 晶體/厘米2,因此,敍刻條件及移除#刻後之殘留物的必 要性變得更嚴格。該光阻變成更易受損且更難在較嚴格條 件下移除。因此,需改善洗脫/清潔劑調配物’包括提供更 ---- (請先閱讀背面之注意事項寫本頁) --旬--------- 本紙張尺度適用中國國家標準(CNS)A4規格C210 X 297公釐) 1262364 五 ίο 15 20 消 費 合 社 印 、發明說明(2 1 =之腐蝕抑制劑。半導體洗脫劑-清潔劑在半水性溶劑摻 ^杳之已知金屬腐蝕抑制劑添加劑(即酚類衍生物諸如 一酚、焦梧酚、掊酸、間苯二酚、及/3 _萘酚)葡萄糖及 諸如笨并三唾等在高濃度水存在下,無法保持可接受 劑腐钱抑制程度。使用超過約25重量百分比之習用抑制 =對於鋁、鋁合金及鋼產生無法接受之腐蝕速率。半導 :置性能及良率與保持所設計之線寬有密切關係。無法 文之線寬損失導致良率損失。較高之水濃度改善各種無 殘I物之移除速率,然而需與線寬損失達到平衡。 Ward等人之美國專利第5,496,491號―以提及方式併 本文〜揭不一種供光阻使用之有機洗脫組合物,其包含 有機極性溶劑及驗性胺,包括與該金屬形成配位錯合物之 抑2劑。所揭示之腐蝕抑制劑係為酚類衍生物,在pH約9 合液中脫質子,形成單_及二_陰離子,此離子可盥金屬 陽離^甘合,形成安定之五員、六員及七員環。… 下酸及經取代之苄酸已經研究作為銅在過氣酸 (HCl〇4)中之界面腐蝕抑制劑,RK ·〇ίη叩^及%叮⑽仙, Journal 〇f Applied Electrochemistry, 11 (l981) p 111-116 ,但尚未在洗脫劑/清潔劑組合物領域中進行作為 自半導體及微電路元件移除光阻之用途。 需要提出-種総洗脫/清潔組合物,其具有改良之防 止金屬及金屬合金腐餘之性質,且可有效且實質完^移除 各式各樣之有機聚合物光阻及無機物質,同時對=讨 呈化學惰性。 、以土秤 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公髮) ·—,
I 262364
五、發明說明(3) 10 15 經濟部智慧財產局員工消費合作社印製 20 登_明概述 根據本發明,提出一種可使用於半導體或微電路工業 以移除光阻及其他殘留物而具有改良之腐蝕抑制性的水性 酸性及驗性洗脫及清潔組合物,其可使用於駿性洗脫及、主 潔組合物中,且不含氧化劑。 使用於本發明洗脫及清潔組合物中之抑制劑係為有效 腐蝕抑制量之一群獨特之芳香族羧酸及其衍生物驾自: 酸銨、午酸、苯二甲酸、苯二甲酸酐、異笨二甲酸二: 合物。 /、此 包含水驗性胺類之光阻洗脫及清潔組合物較佳係包括 院醇胺、經基胺及其混合物。本發日她合物細可使用於 移除無機殘留物或金屬或介電物質。 、 本發明之目的係提出-種改良之洗脫及清潔組合物, 其實際而有效地移除基材上之殘留物,而不會再…積 本發明另一目的係提出一種改良之。 ^ ^ ^ ^ /先脫及清潔組合 物’其不腐#金屬、金屬合金或介電基材。 本發明另-目的係提出-種洗脫及清潔級合物 制金屬離子之再沉積。 本發明另—目的係提出—種腐钮抑制劑,其 際地 使用於驗性或酸性洗脫及清潔組合物。 ’ 之二Π另一 Γ係ί出一種供洗脫及清潔組合物使用 2钮抑㈣,其於高濃度水存在τ保持q之雜抑制 本發明另-目的係提出-種供半水性先阻洗脫及清潔 -----------·裝--------訂 -------- (請先閲讀背面之注意事項再填寫本頁) 91. 1. 2,000 1262364
五、發明說明(4 ) 5
ο 1X
5 IX 經濟部智慧財產局員工消費合作社印製 ο 2 、、且合物使用之腐蝕抑制劑,其較平價且可於低濃度及低溫 下使用。 本發明另一目的係提出一種供鋁及銅箔使用之水性洗 脫及清潔組合物,其於水性調配物中具有高度清潔效率, 而具有較低之毒性。 凰A簡單說明 圖1出示水/45%氫氧化膽鹼洗脫組合物質基於9〇/6 n/m比例下之腐蝕抑制效率曲線,及各種比例之苄酸銨及 千酸在20°C下對於鋁及銅金屬箔之抑制效果。 圖2出示改變包含6% (45%)氫氧化膽鹼及4%苄酸之 洗脫劑組合物基質中之有機極性溶劑(DMAC)成份的比 例’對於銅钱刻速率之影響。 翁隹具體實例詳述 根據本發明,提出一種可使用於半導體之次微米加工 的新穎洗脫劑及/或清潔組合物,其含有選自特定芳香族缓 酸、其衍生物及其混合物之腐蝕抑制劑。本發明之腐蝕抑 制劑具有等於或小於4·19之pKa值。 較佳之本發明抑制劑有苄酸、苄酸敍、苯二曱酸、苯 一曱酸酐及異苯二曱酸。在鹼性、半水性溶劑摻合物中使 用酸酐可於原位开多成該酸。 腐蝕抑制劑用量可由約0.2至約15重量百分比,且可 添加於該洗脫及/或清潔組合物。該抑制劑濃度係由約2至 8重量百分比,以約3至約5重量百分比較佳,而由約3 至約5重量百分比最佳。此等百分比係以洗脫及清潔組合 6 本紙關家標準(cns)A4 I 格x (請先閱讀背面之注意事項 --- 寫本頁) . 1262364 A7 B7 五、發明說明(5 ) 物之總重計。 本發明腐蝕抑制劑至少為水可相溶混性,可使用於超 過25重量百分比之水的洗脫及清潔組合物中。實際上,可 接受水含量由約25至約95重量百分比之洗脫及清潔組合 5 物,而不降低對於鋁、鋁合金銅之腐蝕抑制性能。 本發明洗脫及/或清潔組合物中之成份有機極性溶劑 包括各式各樣之材料,包括N,N’-二烧基烧酿基醢胺、N-烷基内醯胺、乙二醇醚之乙酸酯、丙二醇醚之乙酸酯、脂 族醯胺、雜環、環狀脂族颯、二元酸之酯類、環酮、環颯、 10 二元酸之酯類、亞颯、醚醇及其混合物。 詳言之,可使用之溶劑包括N,N’-二甲基乙醯胺、卡 必醇乙酸酯(carbitol acetate)、己二酸二曱酯、單乙醇胺、 三乙醇胺、丙二醇碳酸酯、氫氧化膽鹼、2-(2-胺基-乙氧基 乙醇)、二甲基甲醯胺、四氫呋喃醇、丁基二甘醇、戊二酸 15 二曱酯、異佛爾酮、7-丁内酯、甲基乙醯氧基丙烷、N- > 甲基-2-吡咯啶酮、二甲基亞颯、及其混合物。 經濟部智慧財產局員工消費合作社印製 其他適用於本發明洗脫及/或清潔組合物之極性溶劑 包括乙二醇、乙二醇烷基醚、二乙二醇烷基醚、三乙二醇 烧基、丙二醇、丙二醇烧基謎、二丙二醇烧基醚、三丙 20 二醇烷基醚、乙二胺、及伸乙基三胺。技藝界已知之其他 溶劑亦可使用於本發明組合物中。 本發明洗脫組合物亦可視需要含有任何適當之水溶混 性非離子性界面活性劑,其不影響洗脫及清潔作用,一般 含量為整體組合物之約0.1至約2重量百分比。 本紙張尺度適用中國國家標準(CNS)A4規格C210 X 297公釐) 1262364 A7 B7 五、發明說明(6 ) (請先閱讀背面之注意事項再填寫本頁) 適用於本發明之烷醇胺可表示成下式: R3-n-N[(CH2)mOR,]]n 其中R及R可為Η或烧基,且m係為2或3,η係為1、 2或3,較佳係具有相對高之沸點,即i〇〇°C或更高,及高 5 閃點,即45°C。該烷醇胺以水溶性且可與羥基胺溶混為佳。 適當之烷醇胺的實例係包括單乙醇胺、二乙醇胺、三 乙醇胺、異丙醇胺、2-胺基-1-丙醇、3-胺基-1-丙醇、異丁 醇胺、2-胺基-2-乙氧基乙醇、2-胺基-2-乙氧基丙醇、三丙 醇胺及其類者。 10 技藝界已知之各種其他成份可視情況包括於該洗脫組 合物中,例如染料或著色劑、消泡劑等,含量約0.1至0.5 重量百分比。 本發明洗劑及清潔組合物所採用之抑制劑係視該組合 物為酸性或驗性而定。前文揭示之芳香族酸酐使用於酸性 15 組合物中。而該抑制劑不使用於含有氧化成份之酸性組合 物中。 本發明水性洗脫及清潔組合物係包含下列化合物之混 合物: 經濟部智慧財產局員工消費合作社印製 a)約25重量百分比至約95重量百分比之水; 2〇 b)約1重量百分比至約3〇重量百分比之有機極性溶劑; 及 , c)有效量之腐蝕抑制劑,選自苄酸銨、辛酸、苯一甲 酸、苯二甲酸酐、及異苯二甲酸,該組合物不含氧化劑。 該洗脫及清潔組合物可藉著單純地混合該成份而製 8 本紙張尺度適用中國國家標準(CNS)A4規格C210 X 297公釐) 1262364 A7 B7 五、發明說明(7 ) 備,其中添加順序不嚴格。使用經基胺之調配物中,其先 溶解於水中,之後添加其他成份。 本發明洗脫組合物因為各項因素而特別有用且特別有 利,包括該洗脫組合物係水可溶混性、非腐蝕性、不可燃’ 5 且對人類毒性低而對環境無傷害。 10 半導體裝置性能及良率與保持所設計之線寬息息相 關。令人無法接受之線寬損失導致良率損失。較高濃度之 水改善各殘留物之移除速率,而此需與線寬損失達到平 衡。本發明抑制劑可使用於高濃度水之情況。因為該組合 物之環境蒸汽壓低,故其顯然較先前技藝組合物不易蒸 發’且非反應而具有環境相容性。該洗脫及清潔組合物可 循環而多次使用,且可輕易地廢棄處理,而不造成環境負 擔’且不需要煩瑣之安全性預防措施。 經 濟 部 智 慧 財 產 局 員 工 消 費 合 社 印 製 20 同理,所洗脫之塗層可於固體狀態下輕易地移除及收 集,而輕易地丟棄處理。本發明洗脫及清寧組合物在低溫 下對於各式各樣之塗層及基材具有較高之洗脫效率。 代表性有機聚合物材料係包括正片型光阻、電子束抗 飯劑、X·射線抗_、離子束速率及其類者。有機聚合物 材料之特例包括正片型抗银劑,其包含紛甲路聚(對-乙婦 ,)、及㈣清漆樹脂,或貞片魏侧,其包含經 、戊間二烯或含有聚甲基丙烯酸甲醋之樹脂及其類者基材自=技”已知之任_ 銅、鋼合金、聚酿亞胺等材料上移除多4 ^、銘合金、
1262364 A7 B7 五、發明說明(8 ) (請先閱讀背面之注意事項再却寫本頁) 本發明方法包括有機聚合物材料與所揭示之洗脫及清 潔組合物接觸。程序條件,即溫度' 時間及接觸歷程可大 幅變化,通常係視欲移除之有機聚合物材料的性質及厚度 及熟習此技藝者已知之其他因素而定。一般溫度係由約25 5 。(:至約l〇〇°C之範圍,接觸周期係約10分鐘至約6〇分鐘。 可採用各種裝置以進行該有機聚合物材料與本發明洗 脫-清潔組合物之接觸。例如,含有該有機聚合物材料之基 材可浸潰於該洗脫浴中,或該洗脫-清潔組合物可噴灑於該 聚合物材料之表面上,如同熟習此技藝者所熟知。 10 藉以下實施例進一步詳述描述本發明。所有份數及百 分比皆以重量計,所有溫度皆為攝氏度數,除非另有陳述。 實施例1 藉著在室溫下混合氫氧化膽鹼及水以形成稀鹼溶液, 之後添加腐蝕抑制劑而製備具有受控介電容量之洗脫及清 15 潔組合物。該組合物係出示於表I中。 -丨線·
表I 成份 重量百分比 去離子水 90 氫氧化膽鹼 6 抑制劑 4 經濟部智慧財產局員工消費合作社印製 實施例2 使用於實施例1組合物中之數種抑制劑係包含辛酸錢 (AB)及各種濃度比例之苄酸銨(Ab)及苄酸(BA)。 20 圖1出示前述抑制劑系統在20°C下之鋁及銅腐蝕抑制 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1262364 A7 B7
-_果係列示於表II中。 比 s· -—-~__ ^---~~~__姓刻速率 A/min_ 4/0 Δ1 Cu 2/2 225 40 4/2 50 18 如 10 4 圖1及表II所示,當結合苄酸銨及苄^時,可增加 、政率’即使用單_種化合物無法達到協合效果。 2其是當苄酸銨之比例較高時。鋁腐蝕抑制之效果大幅與 N而銅腐钱抑制更具漸層性而持續性地增高。 實施例3 10 經 濟 部 智 慧 財 產 局 員 工 消 15 此只例決定具有實施例!之一般配方的半水性稀 f銅兹刻速率,其使用4重量百分比之+酸作為腐餘抑制 L且另外包括各種重量百分比之N,N、二甲基乙酿胺 ^MAC7wt%7 ~;--———-__12.33 由侍到之^ 3量增加時,銅速率速率亦增卜此種令人意外之現象似 該鉗合產㈣雜具有較高之親純,故使腐触 抑制效率降低。 1262364 A7 B7 五、發明說明( 實施例4 進行一連串實驗,以相對於已知先前技藝抑制 本發明組合物對於銘及銅膜之腐餘抑制效果。 在包含64% N,N’-二甲基乙醯胺、3〇%去離子水 6%(45%)氫氧化膽鹼之洗脫組合物基質中添加 及 10 15 經濟部智慧財產局員工消費合作社印製 20 劑。該溶液係使用磁性授拌器授拌至抑制劑處於=== 態。所有試驗晶圓皆含有位於該金屬薄膜底層之12〇/〇熱氧 化物,且浸潰於保持在5(TC之各種溶液中,使用磁性&二 器攪拌30分鐘,之後使用去離子水淋洗3分鐘,之後使用 氮氣乾燥。使用VeecoFFP 5000電動四點式探針系統測定 金屬蝕刻速率,經由測量位於矽晶圓上之金屬及毯覆式金 屬薄膜的電阻係數而決定金屬薄膜厚度。 當Γ係為零百分比時,抑制劑無效,發生迅速腐钱, 其中r係為未發生腐蝕之一百百分比。低於零百分比之值 表示增加之腐蝕,可能因為鉗合產物在所試驗之溶劑中的 溶解度增高。結果出示於表IV中。如表IV所示,所有所 揭示之芳香醫羧酸、苄酸、苯二曱酸、異苯二甲酸、及苯 一曱酸肝皆同時於低及高濃度下,同時對於銘及銅薄膜提 供整體改良之腐钱效率。僅有脂族二-及三_經基酸,即丙 二酸、順丁烯二酸、及D、L-蘋果酸,對兩金屬顯示同等 之結果。當抑制劑中僅含有紛經基時,即經基啡、兒 查酚及焦掊酚,產生低標準之腐蝕抑制劑效率。 現在熟習此技藝者已知可依據前文揭示之内容及精神 在本發明範圍内進行其他具體實例、改良、使用細節及使 12 本紙張尺度適用中國國家標準(CNS)A4規格C210 X 297公釐) 1262364 A7 B7 五、發明說明(η ) 用其他物質,其僅受限於以下構成本發明之申請專利範 圍,包括同等之條文。 表IV 在50度C下對於A1及Cu薄膜的腐蝕抑制劑效率(Γ) 5 DM AC/H20/氫氧化膽鹼基質 抑制劑 FW pKa 濃度 (Ml Γη(°/ο) Γ Cuf%) 濃度 (Μ) Γ Αΐ(°/〇) Γ Cu(%) 8-HQ 145 9.51 0.069 50 -307 0.34 98 59 兒查酚 110 9.85 0.091 50 70 0.45 98 -104 焦掊酚 126 -9.80 0.079 50 33 0.40 99.8 26 掊酸 170 4.41 0.059 50 0 0.29 99.9 -3 苯并三 唑 119 — 0.084 10 26 0.42 100 33 丙二酸 104 2.83 0.096 99 85 0.48 99.8 74 反丁烯 二酸 116 3.03 0.086 0 93 0.43 99.9 70 順丁烯 二酸 116 1.83 0.086 77 89 0.43 99.9 63 D,L-蘋 果酸 134 3.40 0.075 77 48 0.37 99.9 81 苄酸 112 4.19 0.082 50 78 0.41 99.9 44 苯二甲 酸 166 2.89 0.060 17 85 0.30 99.9 78 異苯二 甲酸 166 3.54 0.060 50 78 0.30 100 85 苯二甲 睃酐 152 — 0.066 50 89 0.33 100 85 (請先閱讀背面之注意事項/本頁)
-·線. 經濟部智慧財產局員工消費合作社印製 FW及pKa係來自CRC表格。 r=(l-ER/ER〇)x 100%,其係為抑制劑之效率的定量量 度,由0至100。 10 使用Veeco 5000FFP四點式探針測量之毯覆性薄膜的蝕刻 速率。 溶液係使用磁性攪拌器攪拌,3次水淋洗,且以N2乾燥。 13 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
Claims (1)
1162364 本 六、申讀1¾範圍 A8 Βδ C8 D8 專利申請案第90123516號’ ROC Patent Appln. No.90123516 修正之申請專利範圍中文本替換頁—附件( Amended Claims in Chinese ~ Fr>pl (m 牛/月£:曰送呈) (Submitted on July ζ , 2006) 種自金屬 5 10 15 經濟部智慧財產局員工消費合作社印制衣 20 25 金屬合金或介電質表面移除殘留物之酸 性或鹼性洗脫及清潔組合物,該組合物係包含水及有 機極H /谷劑,其改良處包括該組合物含有有效量之芳 香族羧酸腐蝕抑制劑,選自包括苄酸、苄酸銨、笨二 曱酸、笨二甲酸酐、異苯二甲酸及其混合物之群,該 組合物不含氧化劑及包含至少約25重量百分比之水; 及由〇·2至15重量百分比之該抑制劑。 2·如申請專利範圍第1項之組合物,其中該水之含 介於30至95重量百分比之範圍内。 ’、 3·如申請專利範圍第1項之組合物,其包含3至 旦 百分比之該抑制劑。 里 (如:請專利範圍第上項之組合物’其中該抑 含+酸銨與节酸之混合物,該阳係低於約〇 Ά 5.如申請專利範圍第i項之組合物,其_該極性 為N,N,-二甲基乙醯胺。 心蜊係 6·如申請專利範圍第丄項之組合物,其包含: a) 氫氧化膽鹼; ’ b) 2至6重$百分比之节酸銨與+酸之混合物; c) 80至90重量百分比之水;及 ’ d) 〇至1〇重$百分比之即匕二甲基乙酸胺,其 =酸之_由2:1至1:1’触合物;含= 7·如申請專利範圍第丨項之組合物,其基本 化合物組成: 、以下 -14 - 本紙張尺度翻巾® S家標準(CNS)A4規格 (210x297 公釐)
90454B-接 1 1262364 A 8 B8 C8 D8 六、申請專利範圍 a) 約10重量百分比之N,N’-二甲基乙醯胺; b) 約6重量百分比之氫氧化膽驗; c) 約4重量百分比之午酸;及 d) 約80重量百分比之水, 5 該組合物不含氧化劑。 8. —種自經塗覆之基材移除殘留物之方法,其包括下列 步驟: a)於該經塗覆之基材上施加洗脫及清潔有效量之如申請 專利範圍第1項之組合物; 10 b)使該組合物保持與該基材接觸一般有效周期時間,以 自該經塗覆基材洗脫及清除掉該殘留物;及 c)之後自該基材移除該殘留物。 9. 如申請專利範圍第8項之方法,其中該組合物含有至 少25重量百分比之水。 15 10.如申請專利範圍第8項之方法,其中該組合物係含有 30至95重量百分比之水。 11. 如申請專利範圍第8項之方法,其中該組合物進一步 包含羥基胺。 經濟部智慧財產局員工消費合作社印製 12. 如申請專利範圍第8項之方法,其中該殘留物係為有 20 機塗層。 13. 如申請專利範圍第12項之方法,其中該有機塗層係為 光阻。 14. 一種自經塗覆之基材移除光阻之方法,其包括以下步 驟: -15 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1262364 Β\δ C8 一 ............................. 六、申請專利範圍 a) 於該經塗覆之基材上施加洗脫及清潔有效量之如申 請專利範圍第3項之組合物; b) 使該組合物保持與該基材接觸一般有效周期時間, 以自該經塗覆基材洗脫及清除掉該光阻;及 5 c)之後自該基材移除該光阻。 經濟部智慧財產局員工消費合作社印製 6 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/668,929 US6558879B1 (en) | 2000-09-25 | 2000-09-25 | Photoresist stripper/cleaner compositions containing aromatic acid inhibitors |
Publications (1)
Publication Number | Publication Date |
---|---|
TWI262364B true TWI262364B (en) | 2006-09-21 |
Family
ID=24684339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW090123516A TWI262364B (en) | 2000-09-25 | 2001-09-25 | Photoresist stripper/cleaner compositions containing aromatic acid inhibitors |
Country Status (12)
Country | Link |
---|---|
US (1) | US6558879B1 (zh) |
EP (1) | EP1334408B1 (zh) |
JP (1) | JP2004510204A (zh) |
KR (1) | KR100793590B1 (zh) |
CN (1) | CN1221869C (zh) |
AT (1) | ATE320620T1 (zh) |
AU (1) | AU2001292766A1 (zh) |
CA (1) | CA2423468A1 (zh) |
DE (1) | DE60118015T2 (zh) |
MY (1) | MY122837A (zh) |
TW (1) | TWI262364B (zh) |
WO (1) | WO2002027409A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6825156B2 (en) * | 2002-06-06 | 2004-11-30 | Ekc Technology, Inc. | Semiconductor process residue removal composition and process |
MY139607A (en) * | 2001-07-09 | 2009-10-30 | Avantor Performance Mat Inc | Ammonia-free alkaline microelectronic cleaning compositions with improved substrate compatibility |
US8003587B2 (en) * | 2002-06-06 | 2011-08-23 | Ekc Technology, Inc. | Semiconductor process residue removal composition and process |
US7544381B2 (en) * | 2003-09-09 | 2009-06-09 | Boston Scientific Scimed, Inc. | Lubricious coatings for medical device |
KR100663624B1 (ko) * | 2004-04-29 | 2007-01-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 제조방법 |
KR101088568B1 (ko) * | 2005-04-19 | 2011-12-05 | 아반토르 퍼포먼스 머티리얼스, 인크. | 갈바닉 부식을 억제하는 비수성 포토레지스트 스트립퍼 |
US20080076688A1 (en) * | 2006-09-21 | 2008-03-27 | Barnes Jeffrey A | Copper passivating post-chemical mechanical polishing cleaning composition and method of use |
US20080234162A1 (en) * | 2007-03-21 | 2008-09-25 | General Chemical Performance Products Llc | Semiconductor etch residue remover and cleansing compositions |
KR20090030491A (ko) * | 2007-09-20 | 2009-03-25 | 삼성전자주식회사 | 액침 리소그래피 시스템용 세정액 및 액침 리소그래피 공정 |
KR101488265B1 (ko) * | 2007-09-28 | 2015-02-02 | 삼성디스플레이 주식회사 | 박리 조성물 및 박리 방법 |
CN101685272A (zh) * | 2008-09-26 | 2010-03-31 | 安集微电子(上海)有限公司 | 一种光刻胶清洗剂 |
CN101685273B (zh) * | 2008-09-26 | 2014-06-04 | 安集微电子(上海)有限公司 | 一种去除光阻层残留物的清洗液 |
CN101738880A (zh) * | 2008-11-10 | 2010-06-16 | 安集微电子(上海)有限公司 | 一种厚膜光刻胶清洗剂 |
US7645731B1 (en) * | 2009-01-08 | 2010-01-12 | Ecolab Inc. | Use of aminocarboxylate functionalized catechols for cleaning applications |
US8309502B2 (en) * | 2009-03-27 | 2012-11-13 | Eastman Chemical Company | Compositions and methods for removing organic substances |
US8110535B2 (en) | 2009-08-05 | 2012-02-07 | Air Products And Chemicals, Inc. | Semi-aqueous stripping and cleaning formulation for metal substrate and methods for using same |
JP2012018982A (ja) * | 2010-07-06 | 2012-01-26 | Tosoh Corp | レジスト剥離剤及びそれを用いた剥離法 |
JP2012032757A (ja) * | 2010-07-06 | 2012-02-16 | Tosoh Corp | レジスト剥離剤及びそれを用いた剥離方法 |
WO2013052809A1 (en) * | 2011-10-05 | 2013-04-11 | Avantor Performance Materials, Inc. | Microelectronic substrate cleaning compositions having copper/azole polymer inhibition |
US10073351B2 (en) * | 2014-12-23 | 2018-09-11 | Versum Materials Us, Llc | Semi-aqueous photoresist or semiconductor manufacturing residue stripping and cleaning composition with improved silicon passivation |
CN105759573A (zh) * | 2015-12-23 | 2016-07-13 | 苏州瑞红电子化学品有限公司 | 一种用于去除钛镍银表面蚀刻残留光刻胶的剥离液组合物 |
EP3721297B1 (en) * | 2017-12-08 | 2024-02-07 | Henkel AG & Co. KGaA | Photoresist stripper compostion |
AT16977U3 (de) * | 2020-02-20 | 2021-03-15 | 4Tex Gmbh | Verfahren zum Behandeln von Substraten mit Chemikalien |
CN114453142B (zh) * | 2022-01-14 | 2023-11-24 | 张志� | 一种硫化铅锌矿物浮选碳抑制剂及工艺 |
WO2024128210A1 (ja) * | 2022-12-12 | 2024-06-20 | 三菱瓦斯化学株式会社 | フォトレジスト除去用組成物およびフォトレジストの除去方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5556482A (en) * | 1991-01-25 | 1996-09-17 | Ashland, Inc. | Method of stripping photoresist with composition containing inhibitor |
US5209858A (en) * | 1991-02-06 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Stabilization of choline and its derivatives against discoloration |
US5308745A (en) * | 1992-11-06 | 1994-05-03 | J. T. Baker Inc. | Alkaline-containing photoresist stripping compositions producing reduced metal corrosion with cross-linked or hardened resist resins |
JP3264405B2 (ja) | 1994-01-07 | 2002-03-11 | 三菱瓦斯化学株式会社 | 半導体装置洗浄剤および半導体装置の製造方法 |
US5466389A (en) * | 1994-04-20 | 1995-11-14 | J. T. Baker Inc. | PH adjusted nonionic surfactant-containing alkaline cleaner composition for cleaning microelectronics substrates |
US6268323B1 (en) * | 1997-05-05 | 2001-07-31 | Arch Specialty Chemicals, Inc. | Non-corrosive stripping and cleaning composition |
US6033993A (en) * | 1997-09-23 | 2000-03-07 | Olin Microelectronic Chemicals, Inc. | Process for removing residues from a semiconductor substrate |
-
2000
- 2000-09-25 US US09/668,929 patent/US6558879B1/en not_active Expired - Fee Related
-
2001
- 2001-09-18 AU AU2001292766A patent/AU2001292766A1/en not_active Abandoned
- 2001-09-18 EP EP01973159A patent/EP1334408B1/en not_active Expired - Lifetime
- 2001-09-18 KR KR1020037004293A patent/KR100793590B1/ko not_active IP Right Cessation
- 2001-09-18 DE DE60118015T patent/DE60118015T2/de not_active Expired - Lifetime
- 2001-09-18 JP JP2002530926A patent/JP2004510204A/ja not_active Withdrawn
- 2001-09-18 WO PCT/US2001/029198 patent/WO2002027409A1/en active IP Right Grant
- 2001-09-18 CN CNB018162657A patent/CN1221869C/zh not_active Expired - Fee Related
- 2001-09-18 CA CA002423468A patent/CA2423468A1/en not_active Abandoned
- 2001-09-18 AT AT01973159T patent/ATE320620T1/de not_active IP Right Cessation
- 2001-09-24 MY MYPI20014449 patent/MY122837A/en unknown
- 2001-09-25 TW TW090123516A patent/TWI262364B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY122837A (en) | 2006-05-31 |
DE60118015T2 (de) | 2006-09-14 |
EP1334408A4 (en) | 2004-12-29 |
JP2004510204A (ja) | 2004-04-02 |
US6558879B1 (en) | 2003-05-06 |
ATE320620T1 (de) | 2006-04-15 |
KR20040004382A (ko) | 2004-01-13 |
EP1334408A1 (en) | 2003-08-13 |
KR100793590B1 (ko) | 2008-01-14 |
WO2002027409A1 (en) | 2002-04-04 |
CA2423468A1 (en) | 2002-04-04 |
CN1221869C (zh) | 2005-10-05 |
CN1466708A (zh) | 2004-01-07 |
DE60118015D1 (de) | 2006-05-11 |
AU2001292766A1 (en) | 2002-04-08 |
EP1334408B1 (en) | 2006-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI262364B (en) | Photoresist stripper/cleaner compositions containing aromatic acid inhibitors | |
TW486517B (en) | Improvement in aqueous stripping and cleaning compositions | |
TWI226520B (en) | Silicate-containing alkaline compositions for cleaning microelectronic substrates | |
TWI297730B (en) | Alkaline post-chemical mechanical planarization cleaning compositions | |
US7947637B2 (en) | Cleaning formulation for removing residues on surfaces | |
US7435712B2 (en) | Alkaline chemistry for post-CMP cleaning | |
US7888302B2 (en) | Aqueous based residue removers comprising fluoride | |
EP1813667B1 (en) | Cleaning formulations | |
EP2028262A2 (en) | Improved alkaline chemistry for post-cmp cleaning | |
KR101983202B1 (ko) | 구리, 텅스텐, 및 다공성의 유전 상수 κ가 낮은 유전체들에 대한 양립성이 향상된 반수성 중합체 제거 조성물 | |
JP2000503342A (ja) | 金属汚染ウエハ基板の平滑性維持洗浄 | |
JP2006173566A (ja) | 剥離剤組成物 | |
JP2015165561A (ja) | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 | |
EP1883863B1 (en) | Compositions for the removal of post-etch and ashed photoresist residues and bulk photoresist | |
JP2012227291A (ja) | 洗浄組成物、これを用いた洗浄方法及び半導体素子の製造方法 | |
US20020068684A1 (en) | Stripping and cleaning compositions | |
JP2008519310A (ja) | アルミニウム含有基板に使用するためのポストエッチ洗浄組成物 | |
KR20200077839A (ko) | 식각액 조성물 | |
TW426816B (en) | Hydroxylamine-gallic compound composition and process | |
CN110713868A (zh) | 可移除氮化钛的蚀刻后残渣清理溶液 | |
KR20080098310A (ko) | 레지스트 박리액 조성물 및 이를 이용한 레지스트의박리방법 | |
KR102392027B1 (ko) | 레지스트 박리액 조성물, 상기 조성물을 사용하는 플랫 패널 디스플레이 기판의 제조방법, 및 상기 제조방법으로 제조된 플랫 패널 디스플레이 기판 | |
KR100842072B1 (ko) | 포토레지스트 제거액 조성물 및 이를 이용한 포토레지스트제거 방법 | |
KR102683222B1 (ko) | 플루오라이드를 기초로 한 세정 조성물 | |
JP6635213B2 (ja) | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |