TWI336729B - Ph buffered aqueous cleaning composition and method for removing photoresist residue - Google Patents
Ph buffered aqueous cleaning composition and method for removing photoresist residue Download PDFInfo
- Publication number
- TWI336729B TWI336729B TW096100724A TW96100724A TWI336729B TW I336729 B TWI336729 B TW I336729B TW 096100724 A TW096100724 A TW 096100724A TW 96100724 A TW96100724 A TW 96100724A TW I336729 B TWI336729 B TW I336729B
- Authority
- TW
- Taiwan
- Prior art keywords
- composition
- group
- acid
- fluoride
- hydroxide
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 122
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 21
- 238000004140 cleaning Methods 0.000 title abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000002253 acid Substances 0.000 claims abstract description 26
- 150000007524 organic acids Chemical class 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 150000001412 amines Chemical class 0.000 claims abstract description 13
- 238000005530 etching Methods 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 5
- 125000005210 alkyl ammonium group Chemical group 0.000 claims abstract description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 30
- -1 acetylene alcohol Chemical compound 0.000 claims description 27
- 239000003112 inhibitor Substances 0.000 claims description 18
- 238000005260 corrosion Methods 0.000 claims description 17
- 230000007797 corrosion Effects 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 13
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000004471 Glycine Substances 0.000 claims description 6
- MKWKNSIESPFAQN-UHFFFAOYSA-N N-cyclohexyl-2-aminoethanesulfonic acid Chemical compound OS(=O)(=O)CCNC1CCCCC1 MKWKNSIESPFAQN-UHFFFAOYSA-N 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 6
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 claims description 6
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 claims description 6
- 229940035024 thioglycerol Drugs 0.000 claims description 6
- XCBLFURAFHFFJF-UHFFFAOYSA-N 3-[bis(2-hydroxyethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCCN(CCO)CC(O)CS(O)(=O)=O XCBLFURAFHFFJF-UHFFFAOYSA-N 0.000 claims description 5
- 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 claims description 5
- 239000000908 ammonium hydroxide Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 5
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008000 CHES buffer Substances 0.000 claims description 4
- 239000007995 HEPES buffer Substances 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 4
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 4
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002009 diols Chemical class 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- SXGZJKUKBWWHRA-UHFFFAOYSA-N 2-(N-morpholiniumyl)ethanesulfonate Chemical compound [O-]S(=O)(=O)CC[NH+]1CCOCC1 SXGZJKUKBWWHRA-UHFFFAOYSA-N 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 2
- KIZQNNOULOCVDM-UHFFFAOYSA-M 2-hydroxyethyl(trimethyl)azanium;hydroxide Chemical compound [OH-].C[N+](C)(C)CCO KIZQNNOULOCVDM-UHFFFAOYSA-M 0.000 claims description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical group [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 claims description 2
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 claims description 2
- 238000000206 photolithography Methods 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 2
- QSUJAUYJBJRLKV-UHFFFAOYSA-M tetraethylazanium;fluoride Chemical compound [F-].CC[N+](CC)(CC)CC QSUJAUYJBJRLKV-UHFFFAOYSA-M 0.000 claims description 2
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 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
- JHNZZKSVAIXJBK-UHFFFAOYSA-N 2-(1H-pyridazin-2-yl)ethanol Chemical compound OCCN1NC=CC=C1 JHNZZKSVAIXJBK-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 235000004279 alanine Nutrition 0.000 claims 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims 2
- UEQURRFROJBOLG-UHFFFAOYSA-N 1-hydroperoxy-2,2-dimethylpropane Chemical compound CC(C)(C)COO UEQURRFROJBOLG-UHFFFAOYSA-N 0.000 claims 1
- GBHCABUWWQUMAJ-UHFFFAOYSA-N 2-hydrazinoethanol Chemical compound NNCCO GBHCABUWWQUMAJ-UHFFFAOYSA-N 0.000 claims 1
- PJWWRFATQTVXHA-UHFFFAOYSA-M 3-(cyclohexylamino)propane-1-sulfonate Chemical compound [O-]S(=O)(=O)CCCNC1CCCCC1 PJWWRFATQTVXHA-UHFFFAOYSA-M 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims 1
- CMBZEFASPGWDEN-UHFFFAOYSA-N argon;hydrate Chemical class O.[Ar] CMBZEFASPGWDEN-UHFFFAOYSA-N 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000003682 fluorination reaction Methods 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- GRNRCQKEBXQLAA-UHFFFAOYSA-M triethyl(2-hydroxyethyl)azanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CCO GRNRCQKEBXQLAA-UHFFFAOYSA-M 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000006174 pH buffer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 21
- 235000012431 wafers Nutrition 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- GTDKXDWWMOMSFL-UHFFFAOYSA-M tetramethylazanium;fluoride Chemical compound [F-].C[N+](C)(C)C GTDKXDWWMOMSFL-UHFFFAOYSA-M 0.000 description 12
- 239000007853 buffer solution Substances 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 238000004380 ashing Methods 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000003989 dielectric material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000007983 Tris buffer Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000003573 thiols Chemical class 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 125000004103 aminoalkyl group Chemical group 0.000 description 3
- 229940000635 beta-alanine Drugs 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000002738 chelating agent Substances 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
- 150000002148 esters Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 2
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- INEWUCPYEUEQTN-UHFFFAOYSA-N 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CNC1CCCCC1 INEWUCPYEUEQTN-UHFFFAOYSA-N 0.000 description 2
- NUFBIAUZAMHTSP-UHFFFAOYSA-N 3-(n-morpholino)-2-hydroxypropanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CN1CCOCC1 NUFBIAUZAMHTSP-UHFFFAOYSA-N 0.000 description 2
- XNPKNHHFCKSMRV-UHFFFAOYSA-N 4-(cyclohexylamino)butane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCNC1CCCCC1 XNPKNHHFCKSMRV-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- PZHRDYWTXHJFGS-UHFFFAOYSA-N CNC(C)O.NN Chemical compound CNC(C)O.NN PZHRDYWTXHJFGS-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 2
- 229920001174 Diethylhydroxylamine Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- OWXMKDGYPWMGEB-UHFFFAOYSA-N HEPPS Chemical compound OCCN1CCN(CCCS(O)(=O)=O)CC1 OWXMKDGYPWMGEB-UHFFFAOYSA-N 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 2
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 2
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 2
- 229930182821 L-proline Natural products 0.000 description 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 229960005261 aspartic acid Drugs 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- QAKMMQFWZJTWCW-UHFFFAOYSA-N bismuth titanium Chemical compound [Ti].[Bi] QAKMMQFWZJTWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229940074391 gallic acid Drugs 0.000 description 2
- 235000004515 gallic acid Nutrition 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 150000002443 hydroxylamines Chemical class 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 150000002500 ions Chemical class 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
- 238000005259 measurement Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229960002429 proline Drugs 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 125000004417 unsaturated alkyl group Chemical group 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 1
- WGJCBBASTRWVJL-UHFFFAOYSA-N 1,3-thiazolidine-2-thione Chemical compound SC1=NCCS1 WGJCBBASTRWVJL-UHFFFAOYSA-N 0.000 description 1
- HALGLMAADGHVSV-UHFFFAOYSA-N 1-aminopropane-2-sulfonic acid Chemical compound NCC(C)S(O)(=O)=O HALGLMAADGHVSV-UHFFFAOYSA-N 0.000 description 1
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- VSZITPCAKIMZKS-UHFFFAOYSA-N 2,3-dihydroxypropanethial Chemical compound OCC(O)C=S VSZITPCAKIMZKS-UHFFFAOYSA-N 0.000 description 1
- ZFQJCMVHWFDKKE-UHFFFAOYSA-N 2-(2-ethylhydrazinyl)ethanesulfonic acid Chemical compound CCNNCCS(O)(=O)=O ZFQJCMVHWFDKKE-UHFFFAOYSA-N 0.000 description 1
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 description 1
- ACERFIHBIWMFOR-UHFFFAOYSA-N 2-hydroxy-3-[(1-hydroxy-2-methylpropan-2-yl)azaniumyl]propane-1-sulfonate Chemical compound OCC(C)(C)NCC(O)CS(O)(=O)=O ACERFIHBIWMFOR-UHFFFAOYSA-N 0.000 description 1
- LVQFQZZGTZFUNF-UHFFFAOYSA-N 2-hydroxy-3-[4-(2-hydroxy-3-sulfonatopropyl)piperazine-1,4-diium-1-yl]propane-1-sulfonate Chemical compound OS(=O)(=O)CC(O)CN1CCN(CC(O)CS(O)(=O)=O)CC1 LVQFQZZGTZFUNF-UHFFFAOYSA-N 0.000 description 1
- FHCUSSBEGLCCHQ-UHFFFAOYSA-M 2-hydroxyethyl(trimethyl)azanium;fluoride Chemical compound [F-].C[N+](C)(C)CCO FHCUSSBEGLCCHQ-UHFFFAOYSA-M 0.000 description 1
- ZWRMFEQRSUWLKC-UHFFFAOYSA-N 2-hydroxyethyl(tripropyl)azanium Chemical compound CCC[N+](CCC)(CCC)CCO ZWRMFEQRSUWLKC-UHFFFAOYSA-N 0.000 description 1
- HSXUNHYXJWDLDK-UHFFFAOYSA-N 2-hydroxypropane-1-sulfonic acid Chemical compound CC(O)CS(O)(=O)=O HSXUNHYXJWDLDK-UHFFFAOYSA-N 0.000 description 1
- RZQXOGQSPBYUKH-UHFFFAOYSA-N 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCC(CO)(CO)NCC(O)CS(O)(=O)=O RZQXOGQSPBYUKH-UHFFFAOYSA-N 0.000 description 1
- LOJNFONOHINEFI-UHFFFAOYSA-N 4-[4-(2-hydroxyethyl)piperazin-1-yl]butane-1-sulfonic acid Chemical compound OCCN1CCN(CCCCS(O)(=O)=O)CC1 LOJNFONOHINEFI-UHFFFAOYSA-N 0.000 description 1
- NHQAUSOKYWFWHO-UHFFFAOYSA-N 4-aminobutane-2-sulfonic acid Chemical compound OS(=O)(=O)C(C)CCN NHQAUSOKYWFWHO-UHFFFAOYSA-N 0.000 description 1
- VTOWJTPBPWTSMK-UHFFFAOYSA-N 4-morpholin-4-ylbutane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCN1CCOCC1 VTOWJTPBPWTSMK-UHFFFAOYSA-N 0.000 description 1
- CWIYBOJLSWJGKV-UHFFFAOYSA-N 5-methyl-1,3-dihydrobenzimidazole-2-thione Chemical compound CC1=CC=C2NC(S)=NC2=C1 CWIYBOJLSWJGKV-UHFFFAOYSA-N 0.000 description 1
- 239000007991 ACES buffer Substances 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 108700016232 Arg(2)-Sar(4)- dermorphin (1-4) Proteins 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- PJWWRFATQTVXHA-UHFFFAOYSA-N Cyclohexylaminopropanesulfonic acid Chemical compound OS(=O)(=O)CCCNC1CCCCC1 PJWWRFATQTVXHA-UHFFFAOYSA-N 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
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- GIZQLVPDAOBAFN-UHFFFAOYSA-N HEPPSO Chemical compound OCCN1CCN(CC(O)CS(O)(=O)=O)CC1 GIZQLVPDAOBAFN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 1
- FFEARJCKVFRZRR-UHFFFAOYSA-N L-Methionine Natural products CSCCC(N)C(O)=O FFEARJCKVFRZRR-UHFFFAOYSA-N 0.000 description 1
- 150000008575 L-amino acids Chemical class 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 description 1
- 229930064664 L-arginine Natural products 0.000 description 1
- 235000014852 L-arginine Nutrition 0.000 description 1
- 239000004201 L-cysteine Substances 0.000 description 1
- 235000013878 L-cysteine Nutrition 0.000 description 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 1
- 229930182844 L-isoleucine Natural products 0.000 description 1
- 239000004395 L-leucine Substances 0.000 description 1
- 235000019454 L-leucine Nutrition 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 229930195722 L-methionine Natural products 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 239000007993 MOPS buffer Substances 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- QMYMCAZUEQJSED-HVDRVSQOSA-N N1C=CC2=CC=CC=C12.N[C@@H](CCC(N)=O)C(=O)O Chemical compound N1C=CC2=CC=CC=C12.N[C@@H](CCC(N)=O)C(=O)O QMYMCAZUEQJSED-HVDRVSQOSA-N 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 206010042618 Surgical procedure repeated Diseases 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 208000034953 Twin anemia-polycythemia sequence Diseases 0.000 description 1
- MJOQJPYNENPSSS-XQHKEYJVSA-N [(3r,4s,5r,6s)-4,5,6-triacetyloxyoxan-3-yl] acetate Chemical compound CC(=O)O[C@@H]1CO[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O MJOQJPYNENPSSS-XQHKEYJVSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000013011 aqueous formulation Substances 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
- 230000004888 barrier function Effects 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- XKLVLDXNZDIDKQ-UHFFFAOYSA-N butylhydrazine Chemical compound CCCCNN XKLVLDXNZDIDKQ-UHFFFAOYSA-N 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- ZJHQDSMOYNLVLX-UHFFFAOYSA-N diethyl(dimethyl)azanium Chemical compound CC[N+](C)(C)CC ZJHQDSMOYNLVLX-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- IAOQICOCWPKKMH-UHFFFAOYSA-N dithieno[3,2-a:3',2'-d]thiophene Chemical compound C1=CSC2=C1C(C=CS1)=C1S2 IAOQICOCWPKKMH-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- YOMFVLRTMZWACQ-UHFFFAOYSA-N ethyltrimethylammonium Chemical compound CC[N+](C)(C)C YOMFVLRTMZWACQ-UHFFFAOYSA-N 0.000 description 1
- 238000004334 fluoridation Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- SCCCLDWUZODEKG-UHFFFAOYSA-N germanide Chemical compound [GeH3-] SCCCLDWUZODEKG-UHFFFAOYSA-N 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 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
- 229960000310 isoleucine Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000004658 ketimines Chemical class 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 229940099690 malic acid Drugs 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229960004452 methionine Drugs 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- JEUXZUSUYIHGNL-UHFFFAOYSA-N n,n-diethylethanamine;hydrate Chemical compound O.CCN(CC)CC JEUXZUSUYIHGNL-UHFFFAOYSA-N 0.000 description 1
- IOISXELPRYHOJZ-UHFFFAOYSA-N n,n-diethylhydroxylamine;hydrazine Chemical compound NN.CCN(O)CC IOISXELPRYHOJZ-UHFFFAOYSA-N 0.000 description 1
- VMESOKCXSYNAKD-UHFFFAOYSA-N n,n-dimethylhydroxylamine Chemical compound CN(C)O VMESOKCXSYNAKD-UHFFFAOYSA-N 0.000 description 1
- CPQCSJYYDADLCZ-UHFFFAOYSA-N n-methylhydroxylamine Chemical compound CNO CPQCSJYYDADLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 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
- 150000002923 oximes Chemical class 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229960005190 phenylalanine Drugs 0.000 description 1
- 150000003139 primary aliphatic amines Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- VDRDGQXTSLSKKY-UHFFFAOYSA-K ruthenium(3+);trihydroxide Chemical compound [OH-].[OH-].[OH-].[Ru+3] VDRDGQXTSLSKKY-UHFFFAOYSA-K 0.000 description 1
- HBROZNQEVUILML-UHFFFAOYSA-N salicylhydroxamic acid Chemical compound ONC(=O)C1=CC=CC=C1O HBROZNQEVUILML-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229960001153 serine Drugs 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003510 tertiary aliphatic amines Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000008727 tongluo Substances 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- 229960004441 tyrosine Drugs 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
- C11D3/245—Organic compounds containing halogen containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- 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
- C11D7/28—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- 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
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
-
- 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
-
- 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
- G03F7/426—Stripping or agents therefor using liquids only containing organic halogen compounds; containing organic sulfonic acids or salts thereof; containing sulfoxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
- H01L21/02063—Cleaning during device manufacture during, before or after processing of insulating layers the processing being the formation of vias or contact holes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02071—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a delineation, e.g. RIE, of conductive layers
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Detergent Compositions (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Description
1336729 九、發明說明: * 發明所屬之技術領域’ 本發明基本上涉及清潔組合物和方法,用於在積體電路 的製造中在電漿蝕刻和灰化之後從半導體設備基材除去光 阻劑殘留物。 先前技術 在微電子結構的製造中涉及很多步驟。在製造積體電路 的生産方案内’有時需要選擇性蝕刻半導體的不同表面。 過去’很多完全不同類型的用以選擇性除去材料的蝕刻方 法已’丄在不同程度上得到成功應用。而且,微電子結構内 不同層的選擇性#刻被視爲積體電路製造方法中的重要步 在半導體和半導體微電路的生產,,經常必須用聚合 機物質塗覆基材材料。一些基材材料的實例包括紹、欽、 銅ΓίΓ塗㈣石夕晶片,任選具有紹、欽、銅的金屬 兀。 〜’該聚合有機物質是光阻劑材料。這種 材料在曝光之後通過顯影將形絲刻遮罩。 在隨後的加工步驟Φ , s , ,^ . 乂 一部分光阻劑從基材表面除 劑的—種常用方法是通過濕化學方 損害基材的情況下作用…阻劑的濕化學組合物應當在不 的任意金屬電路表面,·化溶解、和/或純化基材 基材)。 予方式改變無機基材;和/或攻擊 1336729 另一種除去光阻劑的方法是通過乾灰 < # 万法’其令通過 採用氧氧或者合成氣體如氫氣的電漿灰 水久化果除去光阻劑。 殘留物或者副產物可以{光阻劑自t,或者光阻齊I、下層 基材和/或蝕刻氣體的組合。這些殘留物或者副産物通常^ 作側壁聚合物、遮蔽物(veil)或栅攔(fence)。
逐漸地,反應離子㈣(RIE)成爲在形成通孔金屬 線路和溝槽過程中用於圖案傳遞的選擇方法。rie方法通 常留下殘留物或複合混合物,其可能包括再喷濺的氧化: 材料、來自光阻劑的有機材料、和/或用於以平版印刷方式 定義通孔、金屬線路和溝槽結構的抗反射塗層材料。 現有技術教導了很多設計用於除去來自半導體生産工 藝中的殘留物和副産物的清潔組合物。然❿,以前適用於 ’月/糸本7員域現有技術的半導體材料的組合物並不適用於最 近研發的材料,例如有機矽玻璃(〇SG )電介質和其他低^ 電介質。 例如’美國專利 N〇 56985〇3 ( Warci 等人),5792274 (Tanabe 等人),5905063 ( Tanabe 等人),5962385 (MarUyama 等人),6235693( Cheng 等人),6248704( Small 等人),6638899 ( Wakiya 等人),6677286 ( Rovito 等人), 6773873 ( Seijo 等人),6821 352 ( Rovito 等人)和 6828289 (Peters等人)’和美國專利申請公開n〇 2004/0016904 (Baum等人)公開了包含有機溶劑的清潔組合物。如果有 機^容齊]與有機和氫取代基反應産生化學改變的電介質材 料’則它們可能不適用於某些低k電介質。 6 Ί336729 ^國專利n〇.6197733.公開了—種清潔組合物,其包含 氟化錢化口物、和其陽離子基團是銨鹽且陰離子基團 ‘是缓酸根的兩性界面活性劑。該專利沒有考慮組合物的 pH。 —清潔組合物的pH在除去殘留物等,以及與被清潔基材 相谷性方案是重要因素。在高酸性或驗性含水配方的存在 下,低k電介質的Si-O和Si_H鍵可轉化爲〇H基團,從而 •增加了低k電介質的介電性。而且,含有氫氟酸的高酸性 清潔組合物並不特別適用於鋁、含銅的鋁合金、銅或摻雜 碳的氧化物。因此已經提出在清潔組合物中採用緩衝劑來 '維持pH在理想範圍内。 例如,美國專利申請公開No.2〇〇4/〇266637 ( R〇vU〇等 人)公開了含氟化物的緩衝含水組合物,其具有大於7 〇 至約1 1.0的pH。據稱該緩衝組合物具有延長的工作壽命, 因爲只要pH保持穩定,則依賴於pH的性質例如氧化物和 φ 金屬蝕刻速度穩定。 美國專利申請序列N〇.u/050562,受讓人氣體產品及化 學品股份公司’公開了除去殘留物的清潔組合物和方法組 合物’其中該組合物具有的pH範圍爲約2到約9,該組合 物包括:緩衝溶液,含有酸鹼摩爾比爲1〇: 1至1〇的 有機酸和該有機酸的共軛鹼;氟化物,和水,條件是該組 合物基本沒有加入有機溶劑。 儘管有前述發展’仍期望提供一種能夠除去殘留物的選 擇性清潔組合物和方法,例如該組合物和方法能除去殘餘 1336729 的光阻劑和/或加工殘留物‘,例如 -5«. Q 4, k擇性蝕刻和/或灰化産生 的殘留物。另外,期望提供— 王 t 種選擇性的清潔組合物和方 法’其此夠除去殘留物例如 先阻劑和/或後蝕劑/灰化殘留 物,/、相對於金屬 '高介電當 八& t I㊉數材料(本文稱爲“高k” "電性)、矽、矽化物和/或 ._ 次層間介電材料包括低介電常數 材枓(本文稱爲“低k,,介 电性)如沈積的氧化物(其也 可能暴露於清潔組合物)相 相比其顯示出對殘留物的高選 擇性。還期望提供一鞴έ日人& -種,-σ物,其與例如HSQ、MSQ、F〇x、 黑金剛石(black diamond )和TEOS 7 *匕、 1 ti υ (石夕酸四乙醋)之類敏 感性低k膜相容並能一起使用。 本文引用的所有參考文獻均在此全文引入作爲參考。 發明内容 因此,在本發明第一方案,提供了 一種用於從基材除去 殘留物的組合物,所述組合物包括:(a)纟;(b)至少一 種氟化物;和(c) pH緩衝系統,其包括:⑴選自胺基烧 基嶒酸和胺基烷基羧酸的至少一種有機酸;和(π)選自胺 和氫氧化四級烷基銨的至少一種鹼,只要該組合物基本上 不含加入的有機溶劑並且pH範圍爲約5至約12。 在本發明第二方案,提供了 一種從基材除去殘留物的方 法’包括將本發明组合物與殘留物接觸,溫度和時間爲足 以從基材有效除去殘留物的溫度和時間。 在本發明第三方案,提供了 一種定義圖案的方法,包 括·將光阻劑塗覆到基材的至少一部分;光微影的定義光 1336729 阻劑上的圖案;將圖案轉移到該基材的該至少一部分;將 該圖案蝕刻進入基材以形成具有圖案的基材;灰化光阻劑 以提供殘留物;和通過將殘留物與本發明組合物接觸而除 去殘留物。 實施方式
本文公開了從基材選擇性除去殘留物的組合物和方 法。本文公開的組合物能夠從基材選擇性除去例如加工殘 留物的殘留物’而不攻擊(以任何不理想的程度)也可能 暴露於該組合物的基材結構材料。 本文所用術語“殘留物,,指基材上存在的任何不需要 的材料。可通過本發明除去的殘留物包括但不限於:有機 化合物如暴露和灰化的光阻劑材料;灰化的光阻劑殘留 物;UV-或χ_射線硬化的光阻劑;含。f的聚合物"氏和 而分子量的聚合物和其他有㈣刻殘留物;無機化合物例 如金屬氧化物;來自化學機械拋光(CMp)聚料…益 機钱刻殘留物的陶㈣;含有金屬的化合物例如有機金 屬的殘留物和金屬有機化合物;離子和中性的、輕和重的 無機(金屬)物質;水分;和不溶 ,.个/合的材枓,包括在例如拋 先和蝕刻過程的加工中産生的顆粒。 太安士 认丄 仕特疋的具體實施 案中’除去的殘留物爲加工殘留 釦h u 由反應離子蝕刻 和灰化産生的那些殘留物。 本發明適於從各種基材除去殘留 ^ m ^ . . a 初口適的基材包括但 不限於.金屬、矽、矽酸鹽和/或層 1玉材枓’例如沈積 1336729 的矽氧化物和衍生的矽氧仆鉍 乳化物如 HSQ、MSQ、F〇x、TE〇s 和旋塗玻璃(spin-〇nglass),和.古 才,次冋k材料如矽酸铪、氧化 給、鋇勰鈦(BST)、Ta7〇知τ·八 42〇5和Tl〇2。合適的基材金屬包括 但不局限於銅、鋼合金、姑、备儿t 鈦、虱化鈦、鈕、氮化鈕、鎢、 和鈦/鎢。
本發明組合物的特異性使得本發明尤其適用於其中租 合物將與基材(包括基材組份,例如金屬、石夕、石夕化物、 層間介電材料、高k材料和/或低“才料)和待除去的殘留 物接觸的這些應用。此外’纟文公開的組合物可能顯示出 某些介電材料例如氧化矽的最小蝕刻速度。 本文公開的組合物含有水'氟化物和含有有機酸和驗的 2衝溶液。在某些實施方案中,組合物基本上不含,或者 含有2重量%或更少,或〗重量%或更少的加人的有機溶 劑在某些貫把方案中,該組合物的pH被調節到約5至約 12的pH範圍,且任選包括腐蝕抑制劑和用於除去灰化光 阻劑和/或加工殘留物的組合物中通常採用的其他添加 劑。在一個具體實施方案中’組合物包括緩衝溶液,其含 里爲獲得pH範圍爲5-1 2的組合物的所需量;65重量。/〇或 更夕的水;0.1重量%_5重量%的氟化物;和至多15重量% 的任選腐蝕抑制劑。 如之前所述,本文所述的組合物包括緩衝溶液。本文所 用術語“緩衝溶液”是抵抗由於少量酸或鹼加入該組合物 產生的pH變化的溶液。當煖衝溶液包括到本文公開的組合 物中時’該緩衝溶液提供了 pH被調節以最小化靈敏金屬如 10 1336729 鎢、銅、鈦等的腐蝕的緩衝組合物。該緩衝溶液以獲得組 &物所為pH範圍的所需量加入。向本文公開的組合中加入 該緩衝溶液防止了由於水的稀釋或者鹼或酸的污染産生的 pH起伏。 至>、一種有機酸與至少一種驗的當量比(N〇rrnal ratio ) (即’當量/摩爾比)是1〇: 1至1: 1〇,或3: 1至1:3,或 基本上1 : 1。視需要調節緩衝溶液比以獲得組合物所需pH 範圍。通常認爲緩衝液是弱酸,且抗酸或鹼的最寬緩衝範 圍疋在弱酸基團pKa任一側上的約1個pH單位。 緩衝溶液含有選自胺基烷基磺酸和胺基烷基羧酸的至 少一種有機酸。有機酸優選具有約6至約丨丨的pKa。胺基 烷基磺酸由式I代表: (丨) 0
R ^ S - 〇H 當R是胺基烧基基團’包括但不限於一級、二級和三級胺 基烷基基團’其中胺基烧基基團R的合適烷基包括但不限 於直鏈烷基、支鏈烷基、環烷基、雜環烷基、飽和烧基、 不飽和烷基、烷烴、亞烷基、醇、醚、醛、綱、敌酸、酿、 醯胺、等等。 合適的胺基烷基磺酸的非限制性實例列於下表i 1336729 表1胺基烷基磺酸 縮寫名稱 正規名稱 pKa MES 2- (N-嗎啉代)乙烷磺酸 6.1 ACES N- (2-乙醯胺基)-2-胺基乙烷磺酸 6.8 PIPES 1,4-呱嗪二乙烷磺酸 6.8 MOPSO 3- (N-嗎啉代)-2-羥基丙烷磺酸 6.9 BES Ν,Ν-雙(2-羥基乙基)-2-胺基乙烷磺酸 7.1 MOPS 3- (Ν-嗎啉代)丙烷磺酸 7.2 TES Ν-三(羥基乙基)甲基-2-胺基乙烷磺酸 7.4 HEPES Ν- (2-羥基乙基)呱嗪-Ν’-(乙烷磺酸) 7.5 DIPSO 3-[Ν,Ν-雙(2-羥基乙基)胺基]-2-羥基丙烷磺酸 7.6 MOBS 4- (Ν-嗎啉代)丁烷磺酸 7.6 TAPSO 3-[Ν-三(羥基甲基)甲基胺基]-2-羥基丙烷磺酸 7.6 HEPPSO Ν- (2-羥基乙基)呱嗪-Ν’- (2-羥基丙烷磺酸) 7.8 POPSO 呱嗪-Ν,Ν’-雙(2-羥基丙烷磺酸) 7.8 EPPS Ν- (2-羥基乙基)呱嗪-Ν’- (3-丙烷磺酸) 8 HEPBS Ν- (2-羥基乙基)呱嗪-Ν’- (4-丁烷磺酸) 8.3 TAPS Ν-三(羥基甲基)甲基-3-胺基丙烷磺酸 8.4 TABS Ν-三(羥基甲基)甲基-4-胺基丁烷磺酸 8.9 AMPSO 3-[(1,1-二甲基-2-羥基乙基)胺基]-2-羥基丙烷磺酸 9 CHES 2- (Ν-環己基胺基)乙烷磺酸 9.3 CAPSO 3-(環己基胺基)-2-羥基-1-丙烷磺酸 9.6 CAPS 3-(環己基胺基)-1-丙烷磺酸 10.4 CABS 4-(環己基胺基)-1-丁烷磺酸 10.7 12 1336729 胺基烧基缓酸由式π表示: (|丨) 0
II
R-C-OH 其中R是胺基烷基基團’包括但不限於一級二級和三級 胺基烧基基團,其中胺基院基基團R的合祕基包括但不 限於直鏈烷基、支鏈烷基、環烷基、雜環烷基、飽和烷基、 不飽和烷基、烷烴、亞烷基、醇、醚、硫化物、硫醇、醛、 酮、羧酸、酯、醯胺、等等。 合適的胺基烷基羧酸的非限制性實例列於下表2。 (S )
13 1336729
表2胺基烧基竣酸 名稱 ρΚ, ρΚ2 ρκ3 甘胺酸 2.35 9.78 β-丙胺酸 3.55 10.24 L-絲胺酸 2.19 9.21 L-半胱胺酸 1.5 8.7 L-天冬醯胺酸 2.1 8.8 L-丙胺酸 2.34 9.87 L-麩胺醯胺 2.17 9.13 L-異白胺酸 2.32 9.76 L-白胺酸 2.33 9.74 L-甲硫胺酸 2.13 9.27 L-苯丙胺酸 2.2 9.31 L-脯胺酸 1.95 10.64 L-蘇胺酸 2.09 9.1 L-色胺酸 2.46 9.41 L-酪胺酸 2.2 9.11 10.1 L-纈胺酸 2.29 9.74 L-天冬胺酸 1.99 3.9 9.9 L-麩胺酸 2.13 4.31 9.67 L-精胺酸 1.82 8.99 12.5 L-織胺酸 1.8 6.04 9.33 L-離胺酸 2.16 9.06 10.54
(S 14 |I336729 在某些實施方案中,緩·衝溶液内的有機酸也可存在於組 合物中作爲腐蝕抑制劑和/或螯合劑。 優選用於該組合物的緩衝液中的鹼包括胺和氫氧化四 級烧基銨。共軛鹼的進一步實例包括羥基胺,有機胺例如 一級、二級或三級脂族胺、脂環族胺、芳族胺和雜環胺, 氨水’和氫氧化低級烷基四級銨。羥基胺的具體實例包括 羥基胺(NHjOH )、N-甲基羥基胺、N,N-二甲基羥基胺和 Ν,Ν-二乙基羥基胺。脂族一級胺包括單乙醇胺、乙二胺和 2- ( 2-胺基乙基胺基)乙醇。脂族二級胺的具體實例包括 二乙醇胺、Ν-甲基胺基乙醇、二丙胺和2-乙基胺基乙醇。 脂族三級胺的具體實例包括二甲基胺基乙醇和乙基二乙醇 胺。脂環族胺的具體實例包括環己胺和二環己胺。芳族胺 的具體實例包括苄胺、二苄胺和Ν-曱基苄胺。雜環胺的具 體實例包括°比11 各、°比略炫·、°比洛院酮、°比咬、嗎淋、°比Β秦、 0瓜咬、Ν -經基乙基略咬、 》坐和°塞σ坐。示例性的氫氧化四 級銨可以是具有式[N-mR^ + OH-的那些化合物,其中 R,、R2、R3和R4分別獨立地爲烷基、羥基烷基、和其組合。 本文所用術語“烷基”是指直鏈或支鏈的未取代的烴基’ 其具有1-20個碳原子,或具有1-8個碳原子、或具有1-4 個碳原子。適合的烷基基團的實例包括甲基、乙基、丙基、 異丙基、丁基和三級丁基。表述“低級烷基”指1 _4個碳 原子的烷基基團。本文所用的“羥基烷基”是指直鏈或支 鏈未取代的含羥基的烴基,其具有1 -20個碳原子’或具有 1 -8個碳原子、或具有1 ·4個碳原子。合適羥基烧基基團的 15 1336729 實例包㈣基乙基㈣基.丙基。適用的氫氧化四級錢化合 物的實例包括氫氧化四甲基銨(ΤΜΑΗ)、氫氧化四乙基 錢、氫氧化四τ基冑(ΤΒΑΗ)、氫氧化四丙基銨、氣氧化 三甲基乙基銨、氫氧化(2_羥基乙基)三甲基銨、氫氧化C 羥基乙基)三乙基銨、氫氧化(2_羥基乙基)三丙基銨、氫氧 化(1-經基丙基)三甲基敍、氫氧化乙基三甲基錢、氣氧化二 乙基二甲基銨和氫氧化苄基三甲基銨。從可得性和安全角
度出發,在這些驗中優選氨水、單乙醇胺、Ν_甲基胺基乙 醇、丁ΜΑΗ和ΤΒΑΗ。鹼可單獨使用或者彼此合用。 提供的緩衝液使得pH範圍爲約5至約12,或者約6至 約1 1。 . 在本文所述的組合物中存在氟化物。含氟化物的化合物 包括通式的那些,其中R|、R2、R3和分別 獨立地爲氫、醇基團、烷氧基基團、烷基基團或其混合物。 這樣的化合物的實例包括氟化銨、氟化四甲基銨(TMaf )、 φ 氟化四乙基銨、氟化四丁基銨、氟化膽鹼、及其混合物。 氟化物的進一步實例包括氟硼酸、氫氟酸、和氟化膽驗。 優選氟化物存在量爲0_01重量%_10重量%或〇丨重量% 5 重量°/〇或〇_2重量°/。-2.5重量%。在某些實施方案中,以氣 化物鹽形式’例如TMAF將氟化物加入該組合物。在該實 施方案中,TMAF可作爲20%水溶液商購。在某些實施方 案中’以氟化物鹽形式,例如氟化銨將氟化物加入該組合 物。在該實施方案中,氟化銨可作爲40%水溶液商購。 如之前所述,本文公開的組合物還存在水。它可以附帶 16 1336729 地作爲其他& I& , · 、’,·且伤存在,例如氟化銨水溶液或緩衝水 去錐早3者’可以被早獨加入。水的非限制性的實例包括 土碰水、超純水、蒸館水、雙蒸鶴水,或低金屬含量的 去離子水。優選的,水的含量爲㈣編%或以上,或約65 重量%或以上,啖約 次、力82.5重I %或以上。在某些實施方案 且。物的65_99.7重量%,或組合物的82.5-98.8 重量%。 •。本申請公開的組合物還可以任選含有至多約15重量 或、勺0.2-約1 〇重量%的腐蝕抑制劑。可以使用任何本 領域已知可用於相似應用的腐蝕抑制劑,例如美國專利 No.54 1 7877 (將其引入本文供參考)中公開的那些。合適 的腐蝕抑制劑可以是例如有機酸、有機酸鹽、苯酚、三唑、 經基胺或者其酸式鹽。具體的腐蝕抑制劑實例包括檸檬 酸、鄰胺基苯甲酸、沒食子酸、苯甲酸、間笨二甲酸、馬 來酸、富馬酸、D,L-蘋果酸、丙二酸、鄰苯二甲酸、馬來 # 酸酐、鄰苯二甲酸酐、苯并三唑(BZT)、間笨二酚、羧基 笨并三吐、二乙基羥基胺和其乳酸和擰檬酸鹽。可使用的 腐蝕抑制劑的進一步實例包括兒茶酚、連苯三酚、沒食子 酸的酯。可使用的具體的羥基胺包括二乙基羥基胺和其乳 酸和檸檬酸鹽。而其他合適的腐蝕抑制劑實例包括果糖、 硫代硫酸銨、甘胺酸、乳酸、四甲基胍、亞胺基二乙酸、 和二甲基乙醯乙醯胺。在某些實施方案中,腐蝕抑制劑可 包括pH範圍約4至約7的弱酸。這些弱酸的實例包括三經 基苯、二羥基苯、和/或水楊基羥肟酸。在腐蝕抑制劑是有 1336729 機酸的實施方案中’有機酸可以與緩衝溶液中所用的相 同。在某些實施方案中,腐钱抑制劑是含魏基的化合物, . 例如,但不限於2-巯基-5-甲基苯并咪唑和2-锍基噻唑琳。 • 腐钱抑制劑的其他實例包括含疏基的化合物,其在化合物 的α -或/5-位具有羥基和/或羧基。這些含巯基的化合物的 具體實例包括3-疏基-1,2-丙二醇(其也稱爲硫代甘油)、3_ (2-胺基苯基硫代)-2-羥基硫醇、3- ( 2-羥基乙硫基)_2_ 鲁 經基丙基硫酵' 2 -魏基丙酸、3 -魏基丙酸、和其混合物。 該組合物還可含有一種或多種以下添加劑:界面活性 劑、螯合劑、化學改性劑、染料、生物殺滅劑和其他添加 劑。添加劑可以加入到組合物中的程度是它對該組合物的 pH範圍沒有不利影響。代表性的添加劑的實例包括炔屬醇 及其衍生物、炔屬二醇(非離子烷氧基化和/或可自乳化的 炔屬二醇界面活性劑)及其衍生物、醇、四級胺和二胺、 醯胺(包括質子惰性溶劑例如二甲基甲醯胺和二甲基乙醯 隹胺)、烷基鏈烷醇胺(例如二乙醇乙胺),和螯合劑例如召_ 二酮、/5·酮基亞胺、羧酸、基於蘋果酸和酒石酸的酯和二 醋及其衍生物和三級胺、二胺和三胺。在某些實施方案中, 可以加入緩衝溶液中組合物的羧酸還可用作組合物内的整 合劑。 通過本文所述的組合物除去的材料包括本領域已知的 2化的光阻劑和加卫殘留物,其在本領域中命名爲側壁聚 合物、遮蔽物或栅欄钱刻殘留物、灰分殘留物等等。在某 些優選的實施方案中,光阻劑在與本文所述的組合物接觸 18 工336729 之前暴露、顯影、钱刻和灰化。本文公開的組合物相容於 低k膜例如HSQ (F〇x)、MSQ、SiLK等。該配方也能有 ' ^除灰化光阻劑’包括正性和負性光阻劑和電漿蝕刻殘 / 冑物如有機殘留物、有機金屬殘留物、無機殘留物 '金屬 乳化物或在低溫下對含有鶴、銅、欽的基材具有低腐姓性 的光阻劑配合物。另外,該組合物也相容於多種高介電常 數的材料。 • 在生産過程中,光阻劑層被塗覆在基材上。採用照相平 版印刷的方法,在光阻劑層上形成圖案。該有圖案的光阻 劑層由此經過電漿蝕刻,把圖案轉移至基材。在蝕刻階段 ‘生成蝕刻殘留物。隨後灰化具有圖案的基材以形成殘留 物。當基材灰化時,待清潔的主要殘留物是蝕刻劑殘留物。 本發明所述的方法可以通過把含有作爲膜或殘留物存 在的有機或金屬有機聚合物、無機鹽、氧化物、氫氧化物、 或配合物或其組合的基材接觸所述的組合物來進行。實際 鲁條件例如溫度、時間等取決於將要除去的材料的性質和厚 度。一般而言,該基材接觸或浸入盛有該組合物的容器,
溫度範圍爲 20C-80°C ’ 或 20。〇-60。〇,或 20。〇-40。(3。A 材暴露於該組合物的典型時間可爲例如〇丨_6〇分鐘,或 1-30分鐘’或1-15分鐘。基材與該組合物接觸之後,將之 沖洗後乾燥。乾燥通常在惰性氣氛中進行。在某些具體的 實施方案中,在將基材同本文所述的組合物接觸之前、之 中和/或之後可以用去離子水或含有其他添加劑的去離子 水沖洗基材。 19 1336729 本發明將參考以下實施例進一步詳細說明,但是應當理 解本發明並不受此限制。 實施例中所用的示例性組合物的製備是通過合併去離 子水、氟化物、有機酸和鹼並且在容器中於室溫混合這些 組份到一起,直到所有固體溶解。所得組合物示於下表3。
表3 示例性組合物 組合物 水 氟化物 有機酸(wt·%) 喊(Wt.0/o) 腐触抑制劑 編號 (wt.%) (wt.%) (wt%) 1 96.775 TMAF (0.4) MES (2.2) TMAH (0.625) 2 97.375 TMAF (0.4) HEPES(1.6) TMAH (0.625) 3 96.475 TMAF (0.4) DIPSO (2.5) TMAH (0.625) 4 91.9 TMAF (0.4) EPPS (6.45) TMAH (1.25) 5 96.825 TMAF (0.4) CHES (2.15) TMAH (0.625) 6 95.32 TMAF (0.4) CAPS (3.03) TMAH (1.25) 7 96.29 TMAF (0.4) 甘胺酸(2.06) TMAH (1.25) 8 95.85 TMAF (0.4) 甘胺酸(1.5) TMAH (1.25) 硫代甘油(1.0) 9 96.52 TMAF (0.4) β-丙胺酸(1.83) TMAH (1.25) 10 95.65 TMAF (0.4) β-丙胺酸(1.7) TMAH (1.25) 硫代甘油(1.0) 測試所有組合物的pH和触刻速度。pH的測定是採用5 %水溶液在室溫進行。所得結果顯示於下表4 < £ ) 20 1336729 表4 pH和蝕刻速度資料 1336729 組合物編號 pH 钱刻速度 (A/min:
nt:未測試 在έ有銅換雜未稠化的原矽酸四乙酯(TE〇s )和JSR LEB-043 ( JSR,Inc提供的多孔甲基倍半矽氧烷 (methylsilsequioxane) ( MSQ)膜)的覆蓋(blanket)矽晶 片上獲得钮刻速度。在2 5 °C和4 0。(:的溫度間隔暴露5、1 0、 20、40和60分鐘進行測量。在各時間間隔確定厚度測量 值並且用“最小二乘法擬合”模型對各示例性組合物的結 21 1336729 果進行繪圖。各組合物的·“最小二乘法擬合”模型的計算 斜率是以埃/分鐘(A/min )提供的所得蝕刻速度。在對銅 ' 触刻速度或者氧化物蝕刻速度的確定中,晶片具有沈積於 其上的已知厚度的覆蓋層。 對於Cu姓刻速度,晶片初始厚度的確定是採用cdE ResMap 273 Four Point Probe。在確定初始厚度之後,測試 晶片浸入示例性組合物中。5分鐘之後,測試晶片從測試 _ ’谷液中取出’用去離子水清潔3分鐘並且在氮氣下完全乾 燥。測量各晶片厚度並且在必要時對測試晶片重復該工序。 對於TEOS和JSR LEB-043姓刻速度,初始厚度是採用 Film TEK 2000 SE Spectroscopic Ellipsometer/Reflectomer 進行測定。約200ml的測試溶液置於250ml燒杯,攪拌並 加熱(若需要的話)至特定溫度。若僅一個晶片置於含溶 液的燒杯’則將假片(dummy wafer )置於燒杯中。5分鐘 之後’用去離子水洗滌各測試晶片3分鐘並且在氮氣下乾 • 燥。隨後在1 l〇°C溫度烘烤基材約10分鐘。測量各晶片並 且必要時重復該工序。 測試了示例性組合物從矽晶片測試基材除去殘留物的 有效性。該晶片具有低k、JSR LKD-5 109多孔MSQ膜(JSR, Inc.提供)、氮化欽阻擋層、銅金屬化層、barc層、和採 用電漿#刻和灰化工藝姓刻並且灰化的光阻劑圖案。隨後 將這些基材通過浸入示例性組合物進行加工。在該工序 中,將一個或多個測試晶片置於含有4〇〇ml各示例性組合 物的600ml燒杯中。該60〇ml燒杯還包含在4〇〇rpm旋轉的 (£ 22 1336729 1英寸搜拌棒。其中含有晶片的示例性組合物隨後在特定 溫度加熱特定時間。在暴露於示例性組合物之後,用去離 子水清潔晶片並且由氮氣乾燥。 裂開晶片以提供邊緣且隨後用掃描電子顯微鏡(sem ) 對晶片上多個預定位置進行檢查。通過對1〇〇〇〇〇倍放大的 SEM顯微照片的視覺檢查,對殘留物去除功效和基材保存 性進行分級。結果示於下表5。
編碼 逸留物去除 + + 基本全部 + 約 1〇%_ 約 90% - 基本上沒有 基材損率 不可接受地高 不顯著 基本上,又有(即在1〇〇〇〇〇 倍放大時沒有見到損壞或 者在該放大倍數可見的損 壞在可接受水平) 23 S )
Claims (1)
1336729 (2010年11月修正) 公告本 範圍 .一種用於從基材除去殘留物的k合物,所13〇^合物 包括: (a )水; (b) 至少一種氟化物;和 (c) pH緩衝系統,其包括: (i) 選自胺基烷基磺酸和胺基烷基羧酸所組成群組的 至少一種有機酸;和 (ii) 選自胺和氩氧化四級烧基敍所組成群組的至少一 種鹼’其中該至少一種有機酸對該至少一種鹼的摩爾比為 10:1 至 1:1〇 ;及 (d) —種腐蝕抑制劑其係選自硫代硫酸銨、硫代甘油 及其混合物所組成群組, 條件是該組合物不含加入的有機溶劑並且pH範圍爲5 至12 ’且其中水占組合物的65-99.7重量%,該至少一種有 機酸占組合物的〇1_2〇重量%,該至少一種鹼占組合物的 0.1 -1 〇重量%,和該氟化物占組合物的〇丨_5重量%。 2_如申請專利範圍第1項的組合物,其中該腐蝕抑制劑 是硫代甘油。 3.如申請專利範圍第1項的組合物,其還含有至少一種 界面活性劑。 24 1336729 .,.^ (2010 年 11 月修正) 4.如申清專利範圍第3的 叼驵σ初其中該至少一種界 ==自炔屬醇、其衍生物、炔屬二醇及其衍生物 所組成群組中的至少一種。 5·如申請專利範圍第1項的組合物’其中該至少一種氟 化物具有通式riR2R3R4NF的組成,其中HU ^ 分別獨立地爲氫、醇基團、炫氧基基團、燒基基團或其混 合物。 6. 如申請專利範圍第5項的組合物,其中該至少一種氟 化物選自氟化銨、氟化四甲基銨、氟化四乙基銨、氟化四 丁基鍵、氟化膽驗、及其混合物所組成群組。 7. 如申清專利範圍第1項的組合物,其中該至少一種氟 化物是氟化四甲基銨。 8.如申請專利範圍第1項的組合物,其中該至少一種有 機酸是選自2-(N-嗎啉代)乙烷磺酸(MES)、N-(2-羥基 乙基)呱嗪-N,-(乙烷磺酸)(HEPES)、3-[N,N-雙(2·羥基 乙基)胺基]-2-羥基丙烷磺酸(DIPSO)、N- ( 2-羥基乙基) 呱嗪-Ν’- (3-丙烷磺酸)(EPPS)、2- (N-環己基胺基)乙烷 磺酸(CHES)和3-(環己基胺基)-1-丙烷磺酸(CAPS)所組成 群組中的至少一種β 25 1336729 (2010年11月修正) 9. 如申請專利範圍第丨項的組合物,其中該至少一種有 機酸是選自甘胺酸和丙胺酸所組成群組中的至少一種。 10. 如申請專利範圍第1項的組合物,其中該氫氧化四 級銨包括具有通式的化合物其中&、 R2、I和I分別獨立地爲烷基、羥基烷基、和其混合物。 11. 如申請專利範圍第1〇項的組合物,其中該氫氧化四 級銨化合物選自氫氧化四甲基銨、氫氧化四乙基銨、氫氧 化四丙基錢、氫氧化四丁基敍、氫氧化三甲基乙基錢、氫 氧化(2-羥基乙基)三甲基銨、氫氧化(2羥基乙基)三乙基 銨、氫氧化(2-羥基乙基)三丙基銨、氫氧化(1羥基丙基)三 甲基錄、和其混合物所組成群組。 12. 如申請專利範圍第1項的組合物,其中該至少一種 鹼是氫氧化四甲基錢。 13.如申請專利範圍第丨項的組合物其中該至少一種 氟化物是氟化四甲基銨且該至少一種鹼是氫氧化四甲基 錄0 14_如申請專利範圍第1項的組合物,其中該至少一種 II化物是氟化四甲基敍’該至少―種驗是氫氧化四甲基 錢’且該至少一種有機酸包括選自2-(N_嗎琳代)乙烧項 26 1336729 (2010年11月修正) 酸(MES)、N-( 2-羥基乙基)呱。秦-N,·(乙烷磺酸)(HEPES)、 3-[N,N-雙(2-羥基乙基)胺基]-2-羥基丙烷磺酸(DIPSO)、 N- ( 2·羥基乙基)呱嗪-Ν’- ( 3-丙烷磺酸)(EPPS)、2- ( N-環己基胺基)乙烷磺酸(CHES)和3-(環己基胺基)-1-丙烷 磺酸(CAPS)所組成群組中的至少一種。 15. 如申請專利範圍第1項的組合物,其中該至少一種 氟化物是氟化四甲基銨,該至少一種鹼是氫氧化四甲基 銨’且該至少一種有機酸包括選自甘胺酸和/3 -丙胺酸所組 成群組中的至少一種。 16. 如申請專利範圍第1項的組合物,其中該至少一種 有機酸與該至少一種鹼的當量比是10: 1至1 : 1〇。 17. —種從基材除去殘留物的方法,包括使一種組合物 與殘留物接觸,溫度是20°C -80°C和時間是1-30分鐘,其 中該組合物包括: (a) 水; (b) 至少一種氟化物;和 (c) pH緩衝系統,其包括: (〇選自胺基烷基磺酸和胺基烷基羧酸所組成群組的 至少一種有機酸;和 (i〇選自胺和氫氧化四級烷基銨所組成群組的至少一 種驗’其中該至少一種有機酸對該至少一種驗的摩爾比為 27 1^36729 (2010年π月修正) 10:ι 至 ι:ι〇 ;及 (d) —種腐蝕抑制劑其係選自硫代硫酸銨硫代甘油 及其混合物所組成群組, 條件是該組合物不含加入的有機溶劑並且pH範圍爲5 至12’且其中水占組合物的65 99 7重量% ,該至少一種有 機酸占組合物的0.^20重量%,該至少一種鹼占組合物的 〇. 1 -10重量%,和該氟化物占組合物的〇 i _5重量%。 18.—種定義圊案的方法,包括: 將光阻劑塗覆到基材的至少一部分; 光微影的定義光阻劑上的圖案; 將圖案轉移到該基材的該至少一部分; 將該圖案蝕刻進入該基材以形成具有圖案的基材; 將具有圖案的基材加熱以灰化光阻劑並提供殘留物的 溫度;和 通過將殘留物與一種組合物接觸而除去殘留物,該組合 物包括: (a) 水; (b) 至少一種氟化物;和 (c ) pH緩衝系統,其包括: (i) 選自胺基烷基磺酸和胺基烷基羧酸所組成群組的 至少一種有機酸;和 (ii) 選自胺和氫氧化四級烷基銨所組成群組的至少一 種鹼’其中該至少一種有機酸對該至少一種鹼的摩爾比為 28 1336729 (2010年11月修正) 10:1 至 1:10 ;及 . (d ) —種腐蝕抑制劑其係選自硫代硫酸銨、硫代甘油 及其混合物所組成群組, 條件是該組合物不含加入的有機溶劑並且pH範圍爲5 至12。 29
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/330,815 US7534753B2 (en) | 2006-01-12 | 2006-01-12 | pH buffered aqueous cleaning composition and method for removing photoresist residue |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200728455A TW200728455A (en) | 2007-08-01 |
TWI336729B true TWI336729B (en) | 2011-02-01 |
Family
ID=37983393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096100724A TWI336729B (en) | 2006-01-12 | 2007-01-08 | Ph buffered aqueous cleaning composition and method for removing photoresist residue |
Country Status (9)
Country | Link |
---|---|
US (1) | US7534753B2 (zh) |
EP (1) | EP1808480B1 (zh) |
JP (1) | JP4473277B2 (zh) |
KR (1) | KR20070075303A (zh) |
CN (1) | CN101000469A (zh) |
AT (1) | ATE445003T1 (zh) |
DE (1) | DE602007002643D1 (zh) |
SG (1) | SG134245A1 (zh) |
TW (1) | TWI336729B (zh) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4988165B2 (ja) * | 2005-03-11 | 2012-08-01 | 関東化学株式会社 | フォトレジスト剥離液組成物及びフォトレジストの剥離方法 |
KR100655647B1 (ko) * | 2005-07-04 | 2006-12-08 | 삼성전자주식회사 | 반도체 기판용 세정액 조성물, 이의 제조 방법, 이를이용한 반도체 기판의 세정 방법 및 반도체 장치의 제조방법 |
US20080076076A1 (en) * | 2006-09-22 | 2008-03-27 | Texas Instruments Incorporated | Rework methodology that preserves gate performance |
US8026201B2 (en) * | 2007-01-03 | 2011-09-27 | Az Electronic Materials Usa Corp. | Stripper for coating layer |
TWI446400B (zh) | 2007-10-05 | 2014-07-21 | Schott Ag | Fluorescent lamp with lamp cleaning method |
US8357646B2 (en) | 2008-03-07 | 2013-01-22 | Air Products And Chemicals, Inc. | Stripper for dry film removal |
US8580656B2 (en) | 2008-07-14 | 2013-11-12 | Air Products And Chemicals, Inc. | Process for inhibiting corrosion and removing contaminant from a surface during wafer dicing and composition useful therefor |
BRPI0920545A2 (pt) * | 2008-10-09 | 2015-12-29 | Avantor Performance Mat Inc | formulações acídicas aquosas para remoção de resíduos corrosívos de óxido de cobre e prevenção de eletrodeposição de cobre |
CN102227687A (zh) * | 2008-12-25 | 2011-10-26 | 长瀬化成株式会社 | 光致抗蚀剂剥离剂组合物、层积金属布线基板的光致抗蚀剂剥离方法和制造方法 |
US8398779B2 (en) * | 2009-03-02 | 2013-03-19 | Applied Materials, Inc. | Non destructive selective deposition removal of non-metallic deposits from aluminum containing substrates |
KR101668126B1 (ko) * | 2009-04-17 | 2016-10-20 | 나가세케무텍쿠스가부시키가이샤 | 포토레지스트 박리제 조성물 및 포토레지스트 박리 방법 |
KR20110007828A (ko) * | 2009-07-17 | 2011-01-25 | 동우 화인켐 주식회사 | 구리 또는 구리합금 배선용 박리액 조성물 |
JP5646882B2 (ja) * | 2009-09-30 | 2014-12-24 | 富士フイルム株式会社 | 洗浄組成物、洗浄方法、及び半導体装置の製造方法 |
TWI470119B (zh) * | 2009-11-13 | 2015-01-21 | Avantor Performance Mat Inc | 用於氧化銅蝕刻殘留物之移除及避免銅電鍍之水相酸性調配物 |
US8101561B2 (en) | 2009-11-17 | 2012-01-24 | Wai Mun Lee | Composition and method for treating semiconductor substrate surface |
EP2552635A4 (en) * | 2010-03-26 | 2017-10-11 | Waters Technologies Corporation | Chromatography apparatus having diffusion-bonded and surface-modified components |
US8536106B2 (en) * | 2010-04-14 | 2013-09-17 | Ecolab Usa Inc. | Ferric hydroxycarboxylate as a builder |
US8883701B2 (en) | 2010-07-09 | 2014-11-11 | Air Products And Chemicals, Inc. | Method for wafer dicing and composition useful thereof |
JP5864569B2 (ja) * | 2010-07-19 | 2016-02-17 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 水性アルカリ性洗浄組成物およびそれらを使用する方法 |
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 |
US20130302985A1 (en) * | 2012-05-10 | 2013-11-14 | Taiwan Semiconductor Manufacturing Company, Ltd., ("Tsmc") | Method of removing residue during semiconductor device fabrication |
CN102880017B (zh) * | 2012-09-28 | 2014-07-23 | 京东方科技集团股份有限公司 | 光刻胶用剥离液组合物及其制备和应用 |
US9536730B2 (en) * | 2012-10-23 | 2017-01-03 | Air Products And Chemicals, Inc. | Cleaning formulations |
JPWO2014168166A1 (ja) * | 2013-04-10 | 2017-02-16 | 和光純薬工業株式会社 | 金属配線用基板洗浄剤および半導体基板の洗浄方法 |
CN103513522B (zh) * | 2013-09-25 | 2018-06-01 | 青岛果子科技服务平台有限公司 | 半导体清洗组合物 |
EP3099839A4 (en) * | 2014-01-29 | 2017-10-11 | Entegris, Inc. | Post chemical mechanical polishing formulations and method of use |
KR102427699B1 (ko) | 2015-04-27 | 2022-08-01 | 삼성전자주식회사 | 포토레지스트 제거용 조성물 및 이를 이용한 반도체 장치의 제조 방법 |
JP6477407B2 (ja) * | 2015-10-15 | 2019-03-06 | 信越化学工業株式会社 | レジスト材料及びパターン形成方法 |
KR102113189B1 (ko) * | 2016-08-23 | 2020-06-03 | 오씨아이 주식회사 | 식각 후 식각 용액의 후처리 방법 |
JP7244519B2 (ja) * | 2017-12-08 | 2023-03-22 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | フォトレジスト剥離組成物 |
WO2019167970A1 (ja) * | 2018-03-02 | 2019-09-06 | 三菱瓦斯化学株式会社 | アルミナのダメージを抑制した組成物及びこれを用いた半導体基板の製造方法 |
CN112384597A (zh) * | 2018-07-06 | 2021-02-19 | 恩特格里斯公司 | 选择性蚀刻材料的改进 |
KR20200118368A (ko) * | 2019-04-03 | 2020-10-15 | 조이풀니스 어드밴스드 케미칼 컴퍼니 리미티드 | 에칭 잔류물 제거를 위한 세정 조성물 |
KR20220058069A (ko) * | 2020-10-30 | 2022-05-09 | 주식회사 이엔에프테크놀로지 | 세정제 조성물 및 이를 이용한 세정방법 |
KR20220061628A (ko) * | 2020-11-06 | 2022-05-13 | 주식회사 케이씨텍 | 연마 입자 용해용 조성물 및 이를 이용한 세정 방법 |
KR102668584B1 (ko) * | 2021-09-30 | 2024-05-24 | 주식회사 케이씨텍 | Cmp 후 세정액 조성물 |
CN114318353B (zh) * | 2021-12-27 | 2023-12-05 | 广东红日星实业有限公司 | 一种除灰剂及其制备方法和应用 |
WO2023183316A1 (en) * | 2022-03-23 | 2023-09-28 | Entegris, Inc. | Post cmp cleaning composition |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1690404A (en) | 1926-03-01 | 1928-11-06 | Frank C Dieckmann | Combined dresser, wardrobe, bookcase, and rack |
US3951827A (en) | 1973-12-03 | 1976-04-20 | Borg-Warner Corporation | Composition and method for removing insoluble scale deposits from surfaces |
JPH0750086B2 (ja) * | 1989-09-13 | 1995-05-31 | ダイソー株式会社 | クロマトグラフ充填剤及びこれによる水溶性有機化合物の分離法 |
JP3274232B2 (ja) * | 1993-06-01 | 2002-04-15 | ディップソール株式会社 | 錫−ビスマス合金めっき浴及びそれを使用するめっき方法 |
JP3481020B2 (ja) * | 1995-09-07 | 2003-12-22 | ディップソール株式会社 | Sn−Bi系合金めっき浴 |
JP3236220B2 (ja) * | 1995-11-13 | 2001-12-10 | 東京応化工業株式会社 | レジスト用剥離液組成物 |
JPH1055993A (ja) * | 1996-08-09 | 1998-02-24 | Hitachi Ltd | 半導体素子製造用洗浄液及びそれを用いた半導体素子の製造方法 |
US6030932A (en) * | 1996-09-06 | 2000-02-29 | Olin Microelectronic Chemicals | Cleaning composition and method for removing residues |
US5698503A (en) * | 1996-11-08 | 1997-12-16 | Ashland Inc. | Stripping and cleaning composition |
US6896826B2 (en) * | 1997-01-09 | 2005-05-24 | Advanced Technology Materials, Inc. | Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
US6224785B1 (en) * | 1997-08-29 | 2001-05-01 | Advanced Technology Materials, Inc. | Aqueous ammonium fluoride and amine containing compositions for cleaning inorganic residues on semiconductor substrates |
EP0872870A3 (en) * | 1997-04-14 | 1999-05-06 | Hitachi Chemical Co., Ltd. | Fluorescent pattern, process for preparing the same, organic alkali developing solution for forming the same, emulsion developing solution for forming the same and back plate for plasma display using the same |
US6083419A (en) * | 1997-07-28 | 2000-07-04 | Cabot Corporation | Polishing composition including an inhibitor of tungsten etching |
JPH1167632A (ja) * | 1997-08-18 | 1999-03-09 | Mitsubishi Gas Chem Co Inc | 半導体装置用洗浄剤 |
US6033993A (en) * | 1997-09-23 | 2000-03-07 | Olin Microelectronic Chemicals, Inc. | Process for removing residues from a semiconductor substrate |
US6280651B1 (en) * | 1998-12-16 | 2001-08-28 | Advanced Technology Materials, Inc. | Selective silicon oxide etchant formulation including fluoride salt, chelating agent, and glycol solvent |
JP3606738B2 (ja) * | 1998-06-05 | 2005-01-05 | 東京応化工業株式会社 | アッシング後の処理液およびこれを用いた処理方法 |
SG77710A1 (en) * | 1998-09-09 | 2001-01-16 | Tokuyama Corp | Photoresist ashing residue cleaning agent |
US6828289B2 (en) * | 1999-01-27 | 2004-12-07 | Air Products And Chemicals, Inc. | Low surface tension, low viscosity, aqueous, acidic compositions containing fluoride and organic, polar solvents for removal of photoresist and organic and inorganic etch residues at room temperature |
JP2000247903A (ja) * | 1999-03-01 | 2000-09-12 | Chugai Pharmaceut Co Ltd | 長期安定化製剤 |
US6248704B1 (en) * | 1999-05-03 | 2001-06-19 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductors devices |
US6235693B1 (en) * | 1999-07-16 | 2001-05-22 | Ekc Technology, Inc. | Lactam compositions for cleaning organic and plasma etched residues for semiconductor devices |
JP3410403B2 (ja) * | 1999-09-10 | 2003-05-26 | 東京応化工業株式会社 | ホトレジスト用剥離液およびこれを用いたホトレジスト剥離方法 |
JP2001100436A (ja) * | 1999-09-28 | 2001-04-13 | Mitsubishi Gas Chem Co Inc | レジスト剥離液組成物 |
US6361712B1 (en) * | 1999-10-15 | 2002-03-26 | Arch Specialty Chemicals, Inc. | Composition for selective etching of oxides over metals |
EP1138726B1 (en) * | 2000-03-27 | 2005-01-12 | Shipley Company LLC | Polymer remover |
US6777380B2 (en) * | 2000-07-10 | 2004-08-17 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductor devices |
US6656894B2 (en) * | 2000-12-07 | 2003-12-02 | Ashland Inc. | Method for cleaning etcher parts |
US6627587B2 (en) * | 2001-04-19 | 2003-09-30 | Esc Inc. | Cleaning compositions |
JP4945857B2 (ja) * | 2001-06-13 | 2012-06-06 | Jsr株式会社 | 研磨パッド洗浄用組成物及び研磨パッド洗浄方法 |
US20030022800A1 (en) * | 2001-06-14 | 2003-01-30 | Peters Darryl W. | Aqueous buffered fluoride-containing etch residue removers and cleaners |
MY143399A (en) * | 2001-07-09 | 2011-05-13 | Avantor Performance Mat Inc | Microelectronic cleaning compositons containing ammonia-free fluoride salts for selective photoresist stripping and plasma ash residue cleaning |
US6773873B2 (en) * | 2002-03-25 | 2004-08-10 | Advanced Technology Materials, Inc. | pH buffered compositions useful for cleaning residue from semiconductor substrates |
US7393819B2 (en) * | 2002-07-08 | 2008-07-01 | Mallinckrodt Baker, Inc. | Ammonia-free alkaline microelectronic cleaning compositions with improved substrate compatibility |
US6677286B1 (en) * | 2002-07-10 | 2004-01-13 | Air Products And Chemicals, Inc. | Compositions for removing etching residue and use thereof |
US6849200B2 (en) * | 2002-07-23 | 2005-02-01 | Advanced Technology Materials, Inc. | Composition and process for wet stripping removal of sacrificial anti-reflective material |
JP2004099488A (ja) * | 2002-09-06 | 2004-04-02 | Wako Pure Chem Ind Ltd | アミノアルキルスルホン酸の製造方法及びその塩の塩交換方法 |
KR20040041019A (ko) * | 2002-11-08 | 2004-05-13 | 스미또모 가가꾸 고오교오 가부시끼가이샤 | 반도체 기판용 세정액 |
US7300601B2 (en) * | 2002-12-10 | 2007-11-27 | Advanced Technology Materials, Inc. | Passivative chemical mechanical polishing composition for copper film planarization |
CN1742063A (zh) * | 2003-01-29 | 2006-03-01 | 旭硝子株式会社 | 涂料组合物、抗反射膜、光刻胶及采用该光刻胶的图形形成方法 |
SG129274A1 (en) * | 2003-02-19 | 2007-02-26 | Mitsubishi Gas Chemical Co | Cleaaning solution and cleaning process using the solution |
US7300480B2 (en) * | 2003-09-25 | 2007-11-27 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | High-rate barrier polishing composition |
US7435712B2 (en) * | 2004-02-12 | 2008-10-14 | Air Liquide America, L.P. | Alkaline chemistry for post-CMP cleaning |
EP1580258B1 (en) * | 2004-03-25 | 2009-09-23 | The Procter & Gamble Company | Liquid acidic hard surface cleaning composition |
JP4369284B2 (ja) * | 2004-04-19 | 2009-11-18 | 東友ファインケム株式会社 | レジスト剥離剤 |
US7253111B2 (en) * | 2004-04-21 | 2007-08-07 | Rohm And Haas Electronic Materials Cmp Holding, Inc. | Barrier polishing solution |
US7427362B2 (en) * | 2005-01-26 | 2008-09-23 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Corrosion-resistant barrier polishing solution |
US7682458B2 (en) * | 2005-02-03 | 2010-03-23 | Air Products And Chemicals, Inc. | Aqueous based residue removers comprising fluoride |
US7888302B2 (en) | 2005-02-03 | 2011-02-15 | Air Products And Chemicals, Inc. | Aqueous based residue removers comprising fluoride |
-
2006
- 2006-01-12 US US11/330,815 patent/US7534753B2/en active Active
-
2007
- 2007-01-08 TW TW096100724A patent/TWI336729B/zh not_active IP Right Cessation
- 2007-01-09 KR KR1020070002380A patent/KR20070075303A/ko not_active Application Discontinuation
- 2007-01-09 AT AT07250069T patent/ATE445003T1/de not_active IP Right Cessation
- 2007-01-09 DE DE602007002643T patent/DE602007002643D1/de active Active
- 2007-01-09 EP EP07250069A patent/EP1808480B1/en active Active
- 2007-01-09 SG SG200700158-9A patent/SG134245A1/en unknown
- 2007-01-11 JP JP2007003160A patent/JP4473277B2/ja not_active Expired - Fee Related
- 2007-01-12 CN CNA2007100022000A patent/CN101000469A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20070075303A (ko) | 2007-07-18 |
EP1808480B1 (en) | 2009-10-07 |
TW200728455A (en) | 2007-08-01 |
US7534753B2 (en) | 2009-05-19 |
JP4473277B2 (ja) | 2010-06-02 |
CN101000469A (zh) | 2007-07-18 |
US20070161528A1 (en) | 2007-07-12 |
SG134245A1 (en) | 2007-08-29 |
DE602007002643D1 (de) | 2009-11-19 |
EP1808480A1 (en) | 2007-07-18 |
ATE445003T1 (de) | 2009-10-15 |
JP2007188082A (ja) | 2007-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI336729B (en) | Ph buffered aqueous cleaning composition and method for removing photoresist residue | |
US8003587B2 (en) | Semiconductor process residue removal composition and process | |
JP6546080B2 (ja) | クリーニング用組成物 | |
TWI338199B (en) | Composition for removal of residue comprising cationic salts and methods using same | |
US7528098B2 (en) | Semiconductor process residue removal composition and process | |
US7888302B2 (en) | Aqueous based residue removers comprising fluoride | |
JP6470239B2 (ja) | 洗浄配合物 | |
TWI355416B (en) | Aqueous cleaning composition for removing residues | |
JP6612891B2 (ja) | 洗浄配合 | |
JP2009102729A (ja) | 水性ストリッピング及びクリーニング組成物 | |
JP2006009006A (ja) | 基材から残留物を除去するための組成物及びその組成物を用いた方法 | |
JP2006049860A (ja) | はく離及び洗浄用の組成物並びにそれらの使用 | |
US7682458B2 (en) | Aqueous based residue removers comprising fluoride | |
TWI752528B (zh) | 用於半導體基材的清潔組合物 | |
JP3792620B2 (ja) | 剥離剤組成物 | |
JPH09296200A (ja) | ヒドロキシルアミン−没食子化合物の組成物及びその使用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |