JP2000512402A - フォトレジスト組成物用の反射防止膜用組成物及びそれの使用法 - Google Patents
フォトレジスト組成物用の反射防止膜用組成物及びそれの使用法Info
- Publication number
- JP2000512402A JP2000512402A JP10546558A JP54655898A JP2000512402A JP 2000512402 A JP2000512402 A JP 2000512402A JP 10546558 A JP10546558 A JP 10546558A JP 54655898 A JP54655898 A JP 54655898A JP 2000512402 A JP2000512402 A JP 2000512402A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- carboxylic acid
- photoresist
- solvent
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 70
- 239000006117 anti-reflective coating Substances 0.000 title claims abstract description 50
- 229920002120 photoresistant polymer Polymers 0.000 title claims description 81
- 229920000642 polymer Polymers 0.000 claims abstract description 64
- 239000002904 solvent Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 238000000206 photolithography Methods 0.000 claims abstract description 3
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 57
- 239000011248 coating agent Substances 0.000 claims description 40
- 238000000576 coating method Methods 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 38
- -1 amino, hydroxy Chemical group 0.000 claims description 37
- 125000000217 alkyl group Chemical group 0.000 claims description 29
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 22
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 21
- 125000003118 aryl group Chemical group 0.000 claims description 20
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 238000011161 development Methods 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 11
- 229940116333 ethyl lactate Drugs 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 10
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 9
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001447 alkali salts Chemical class 0.000 claims description 7
- 150000005215 alkyl ethers Chemical class 0.000 claims description 7
- 150000001408 amides Chemical class 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 6
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000001312 dry etching Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 229920003986 novolac Polymers 0.000 claims description 3
- 150000003459 sulfonic acid esters Chemical class 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 6
- ZIHQUWYJSTVYAT-UHFFFAOYSA-N [NH-][N+]([O-])=O Chemical compound [NH-][N+]([O-])=O ZIHQUWYJSTVYAT-UHFFFAOYSA-N 0.000 claims 4
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 claims 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 claims 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims 1
- 239000005711 Benzoic acid Substances 0.000 claims 1
- JMDHCJDATBJFJS-UHFFFAOYSA-N Disperse yellow 9 Chemical compound C1=CC(N)=CC=C1NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O JMDHCJDATBJFJS-UHFFFAOYSA-N 0.000 claims 1
- 229960001413 acetanilide Drugs 0.000 claims 1
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 1
- 229940092714 benzenesulfonic acid Drugs 0.000 claims 1
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 claims 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims 1
- 150000003457 sulfones Chemical class 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 claims 1
- 231100000053 low toxicity Toxicity 0.000 abstract description 7
- 125000000524 functional group Chemical group 0.000 abstract description 6
- 239000003960 organic solvent Substances 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 46
- 239000000975 dye Substances 0.000 description 24
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 20
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- 235000012431 wafers Nutrition 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000005530 etching Methods 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 239000012954 diazonium Substances 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 8
- 150000001989 diazonium salts Chemical class 0.000 description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 238000006193 diazotization reaction Methods 0.000 description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229920013683 Celanese Polymers 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 231100001231 less toxic Toxicity 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 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 group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 230000003667 anti-reflective effect Effects 0.000 description 2
- BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 229920000247 superabsorbent polymer Polymers 0.000 description 2
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 2
- IOGXOCVLYRDXLW-UHFFFAOYSA-N tert-butyl nitrite Chemical compound CC(C)(C)ON=O IOGXOCVLYRDXLW-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 125000005838 1,3-cyclopentylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:2])C([H])([H])C1([H])[*:1] 0.000 description 1
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
- ZYVYEJXMYBUCMN-UHFFFAOYSA-N 1-methoxy-2-methylpropane Chemical compound COCC(C)C ZYVYEJXMYBUCMN-UHFFFAOYSA-N 0.000 description 1
- MCUGGDKVCGPOFT-UHFFFAOYSA-N 3-amino-4-hydroxybenzenesulfonic acid;hydrate Chemical compound O.NC1=CC(S(O)(=O)=O)=CC=C1O MCUGGDKVCGPOFT-UHFFFAOYSA-N 0.000 description 1
- WTQZSMDDRMKJRI-UHFFFAOYSA-N 4-diazoniophenolate Chemical class [O-]C1=CC=C([N+]#N)C=C1 WTQZSMDDRMKJRI-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001616 biphenylenes Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- JBTHDAVBDKKSRW-UHFFFAOYSA-N chembl1552233 Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 JBTHDAVBDKKSRW-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 125000000332 coumarinyl group Chemical class O1C(=O)C(=CC2=CC=CC=C12)* 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 229940109262 curcumin Drugs 0.000 description 1
- 235000012754 curcumin Nutrition 0.000 description 1
- 239000004148 curcumin Substances 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- BLCTWBJQROOONQ-UHFFFAOYSA-N ethenyl prop-2-enoate Chemical compound C=COC(=O)C=C BLCTWBJQROOONQ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000031700 light absorption Effects 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
- 150000007974 melamines Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- CHMBIJAOCISYEW-UHFFFAOYSA-N n-(4-aminophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(N)C=C1 CHMBIJAOCISYEW-UHFFFAOYSA-N 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 125000005003 perfluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 125000005009 perfluoropropyl group Chemical group FC(C(C(F)(F)F)(F)F)(F)* 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- 238000012360 testing method Methods 0.000 description 1
- 125000005329 tetralinyl group Chemical class C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/10—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
- C09B69/106—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds containing an azo dye
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/006—Anti-reflective coatings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
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- Architecture (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Paints Or Removers (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. a)以下の単位を含んでなるポリマー、つまり以下の構造 [式中、 R1〜R4は、互いに独立して、水素、アルキル、アルコキシ、アルキルエー テル、ハロゲン、シアノ、ジビニルシアノ、アリール、アラル キル、アミノ、ヒドロキシ、フルオロアルキル、ニトロ、アミ ド、アルキルアミド、スルホン酸、スルホネートエステル、カ ルボン酸、カルボン酸エステル、またはカルボン酸もしくはス ルホン酸のアルカリ塩であり、 Xは、N=N、R'C=CR'、R'C=NまたはN=CR'であり、ここでR'はHまたはアル キルであり、 Yは、アリール、アラルキル、複素環状基またはアルキルであり、 mは、1〜3である] を有する少なくとも一種の染料単位、及び以下の式 [式中、 R6〜R9は、互いに独立して、水素、アルキル、アルコキシ、ハロゲン、ア ルキルエーテル、アミノ、ヒドロキシ、フルオロアルキル、ア ミド、アルキルアミド、カルボン酸、カルボン酸エステル、ス ルホン酸、スルホン酸エステル、カルボン酸もしくはスルホン 酸のアルカリ塩または架橋性基であるか、あるいはR8及びR9は 一緒になって酸無水物基を形成する] で表される少なくとも一種の非芳香族系コモノマー単位を含むポリマー、及 び b)溶剤組成物、 を含む、フォトリソグラフに使用するのに適した反射防止膜用組成物。 2. 上記染料単位が、以下の構造 [式中、R1〜R5は、水素、アルキル、アルコキシ、ハロゲン、シアノ、ジビニル シアノ、アリール、アラルキル、アミノ、ヒドロキシ、フルオロアルキル、ニト ロ、アミド、スルホン酸、スルホネートエステル、カルボン酸、カルボン酸エス テル、またはカルボン酸もしくはスルホン酸のアルカリ塩からなる群から選択さ れ、mは1〜3であり、そしてnは1〜5である] を有する、請求の範囲第1項に記載の組成物。 3. 上記ポリマーが、以下の構造 [式中、R1〜R5は、水素、アルキル、アルコキシ、ハロゲン、シアノ、ジビニル シアノ、アリール、アラルキル、アミノ、ヒドロキシ、フルオロアルキル、ニト ロ、アミド、スルホン酸、スルホネートエステル、カルボン酸、カルボン酸エス テル、またはカルボン酸もしくはスルホン酸のアルカリ塩からなる群から選択さ れ、mは1〜3であり、そしてnは1〜5である] の染料単位を有し、そして上記コモノマー単位が、以下の構造 [式中、R6〜R8及びR10は、互いに独立して、水素、アルキル、アルコキシ、ハ ロゲン、シアノ、ジビニルシアノ、アリール、アラルキル、アミノ、ヒドロキシ 、フルオロアルキル、ニトロ、アミド、スルホン酸、スルホネートエステル、カ ルボン酸、カルボン酸エステル、またはカルボン酸もしくはスルホン酸のアルカ リ塩、あるいは架橋性基である] を有する、請求の範囲第1項に記載の組成物。 4. Yが、2-ピリジン、4-ピリジン、安息香酸、アセトフェノン、アセトアニ リド、ニトロベンゼン、ベンゼンスルホン酸及びN-(2,4-ジニトロフェニル)-1,4 -フェニレンジアミンからなる群から選択される、請求の範囲第1項に記載の組 成 物。 5. 上記コモノー単位が、以下の構造 [式中、R6〜R8及びR10は、互いに独立して、水素、アルキル、アルコキシ、ハ ロゲン、アミノ、ヒドロキシ、フルオロアルキル、アミド、カルボン酸、カルボ ン酸エステル、スルホン酸、スルホン酸エステル、カルボン酸もしくはスルホン 酸のアルカリ塩、または架橋性基である] を有する、請求の範囲第1項に記載の組成物。 6. 溶剤組成物が、プロピレングリコールモノメチルエーテルアセテート、プ ロピレングリコールモノメチルエーテル、乳酸エチル、エチル3-エトキシプロピ オネート、セロソルブ(cellosolve)アセテート、アニソール、シクロヘキサノン 、シクロペンタノン、2-ヘプタノンまたはこれらの混合物から選択される、請求 の範囲第1項に記載の組成物。 7. 溶剤組成物が水を含んでなる、請求の範囲第1項に記載の組成物。 8. 溶剤組成物が、水、及び水と混和可能な低級アルコール、ケトンまたはエ ステル溶剤からなる、請求の範囲第1項に記載の組成物。 9. 染料を上記組成物中に溶解させる、請求の範囲第1項に記載の組成物。 10. 架橋剤を上記組成物中に溶解させる、請求の範囲第1項に記載の組成物。 11. 酸を上記組成物中に溶解させる、請求の範囲第1項に記載の組成物。 12. 潜在的な酸を上記組成物中に溶解させる、請求の範囲第1項に記載の組成 物。 13. 上記ポリマーが約2,500〜約1,000,000の範囲の重量平均分子量を有する、 請求の範囲第1項に記載の組成物。 14. 金属イオン濃度が各々の金属イオンについて50ppb未満である、請求の範 囲第1項に記載の組成物。 15. 上記ポリマーが更に、非吸光性でかつ非芳香族系である一種またはそれ以 上のビニルモノマーを含んでなる、請求の範囲第1項に記載の組成物。 16. 上記ポリマーが更に、架橋性基を含む一種またはそれ以上のビニルモノマ ーを含んでなる、請求の範囲第1項に記載の組成物。 17. 以下の段階、つまり a)請求の範囲第1項の反射防止膜用組成物で基体をコーティングし、 b)この反射防止膜を加熱処理し、 c)上記反射防止膜上に、フォトレジスト溶液からの塗膜を形成し、 d)このフォトレジスト膜を加熱処理して、この塗膜から溶剤を実質的に除 去し、 e)このフォトレジスト膜を像形成性露光し、 f)水性アルカリ性現像剤を用いて画像を現像し、 g)場合によっては、現像の前及び後に基体を加熱処理し、および h)上記反射防止膜をドライエッチングする、 段階を含む、基体上に画像を形成する方法。 18. 上記フォトレジスト溶液が、ノボラック樹脂、感光性化合物及びフォトレ ジスト溶剤を含んでなる、請求の範囲第17項に記載の方法。 19. 上記フォトレジスト溶液が、置換されたポリヒドロキシスチレン、光活性 化合物及びフォトレジスト溶剤を含んでなる、請求の範囲第17項に記載の方法。 20. 上記フォトレジスト溶液が、ポリヒドロキシスチレン、光活性化合物、溶 解抑制剤及びフォトレジスト溶剤を含んでなる、請求の範囲第17項に記載の方法 。 21. 反射防止膜のための加熱処理温度が、約70℃〜約250℃の範囲である、請 求の範囲第17項に記載の方法。 22. 像形成性露光が、180nm〜450nmの放射線を使用する、請求の範囲第17項に 記載の方法。 23. 現像剤が、金属イオンを含まないアルカリ性水酸化物の水溶液である、請 求の範囲第17項に記載の方法。 24. 以下の段階、つまり a)基体上にフォトレジスト溶液からの塗膜を形成し、 b)このフォトレジストを、請求の範囲第1項の反射防止膜用組成物でコー ティングし、 c)加熱処理して、この塗膜から溶剤を実質的に除去し、 d)上記フォトレジスト膜を像形成性露光し、 e)水性アルカリ性現像剤を用いて画像を現像し、及び f)場合によっては、現像段階の前及び後に基体を加熱処理する、 段階を含む、基体上に画像を形成する方法。 25. 反射防止膜用組成物のための溶剤が水を含んでなる、請求の範囲第24項 に記載の方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/841,750 US5994430A (en) | 1997-04-30 | 1997-04-30 | Antireflective coating compositions for photoresist compositions and use thereof |
| US841,750 | 1997-04-30 | ||
| US08/841,750 | 1997-04-30 | ||
| PCT/EP1998/002334 WO1998049603A1 (en) | 1997-04-30 | 1998-04-21 | Antireflective coating compositions for photoresist compositions and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000512402A true JP2000512402A (ja) | 2000-09-19 |
| JP3231794B2 JP3231794B2 (ja) | 2001-11-26 |
Family
ID=25285612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54655898A Expired - Lifetime JP3231794B2 (ja) | 1997-04-30 | 1998-04-21 | フォトレジスト組成物用の反射防止膜用組成物及びそれの使用法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5994430A (ja) |
| EP (1) | EP0978016B1 (ja) |
| JP (1) | JP3231794B2 (ja) |
| KR (1) | KR100567639B1 (ja) |
| CN (1) | CN1159627C (ja) |
| DE (1) | DE69840910D1 (ja) |
| TW (1) | TW530193B (ja) |
| WO (1) | WO1998049603A1 (ja) |
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| JP2003506568A (ja) * | 1999-08-05 | 2003-02-18 | クラリアント・インターナシヨナル・リミテッド | フォトレジスト組成物用の反射防止膜 |
| JP3509760B2 (ja) | 2001-02-08 | 2004-03-22 | 株式会社半導体先端テクノロジーズ | 半導体装置の製造方法 |
| WO2004092840A1 (ja) * | 2003-04-17 | 2004-10-28 | Nissan Chemical Industries, Ltd. | 多孔質下層膜及び多孔質下層膜を形成するための下層膜形成組成物 |
| US7238462B2 (en) | 2002-11-27 | 2007-07-03 | Tokyo Ohka Kogyo Co., Ltd. | Undercoating material for wiring, embedded material, and wiring formation method |
| JP2009065188A (ja) * | 2003-05-30 | 2009-03-26 | Asml Netherlands Bv | リソグラフィック装置及びデバイス製造方法 |
| KR20150126968A (ko) * | 2013-03-15 | 2015-11-13 | 에이제트 일렉트로닉 머티어리얼스 (룩셈부르크) 에스.에이.알.엘. | 상층막 형성용 조성물 및 이를 사용한 레지스트 패턴 형성 방법 |
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|---|---|---|---|---|
| US6808869B1 (en) * | 1996-12-24 | 2004-10-26 | Fuji Photo Film Co., Ltd. | Bottom anti-reflective coating material composition and method for forming resist pattern using the same |
| US7361444B1 (en) * | 1998-02-23 | 2008-04-22 | International Business Machines Corporation | Multilayered resist systems using tuned polymer films as underlayers and methods of fabrication thereof |
| US6251562B1 (en) * | 1998-12-23 | 2001-06-26 | International Business Machines Corporation | Antireflective polymer and method of use |
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| JP2003506568A (ja) * | 1999-08-05 | 2003-02-18 | クラリアント・インターナシヨナル・リミテッド | フォトレジスト組成物用の反射防止膜 |
| JP3509760B2 (ja) | 2001-02-08 | 2004-03-22 | 株式会社半導体先端テクノロジーズ | 半導体装置の製造方法 |
| US7238462B2 (en) | 2002-11-27 | 2007-07-03 | Tokyo Ohka Kogyo Co., Ltd. | Undercoating material for wiring, embedded material, and wiring formation method |
| WO2004092840A1 (ja) * | 2003-04-17 | 2004-10-28 | Nissan Chemical Industries, Ltd. | 多孔質下層膜及び多孔質下層膜を形成するための下層膜形成組成物 |
| US7365023B2 (en) | 2003-04-17 | 2008-04-29 | Nissan Chemical Industries, Ltd. | Porous underlayer coating and underlayer coating forming composition for forming porous underlayer coating |
| JP2009065188A (ja) * | 2003-05-30 | 2009-03-26 | Asml Netherlands Bv | リソグラフィック装置及びデバイス製造方法 |
| KR20150126968A (ko) * | 2013-03-15 | 2015-11-13 | 에이제트 일렉트로닉 머티어리얼스 (룩셈부르크) 에스.에이.알.엘. | 상층막 형성용 조성물 및 이를 사용한 레지스트 패턴 형성 방법 |
| KR102001819B1 (ko) | 2013-03-15 | 2019-07-19 | 에이제트 일렉트로닉 머티어리얼스 (룩셈부르크) 에스.에이.알.엘. | 상층막 형성용 조성물 및 이를 사용한 레지스트 패턴 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0978016B1 (en) | 2009-06-17 |
| EP0978016A1 (en) | 2000-02-09 |
| CN1159627C (zh) | 2004-07-28 |
| WO1998049603A1 (en) | 1998-11-05 |
| US5994430A (en) | 1999-11-30 |
| KR100567639B1 (ko) | 2006-04-05 |
| TW530193B (en) | 2003-05-01 |
| CN1253639A (zh) | 2000-05-17 |
| JP3231794B2 (ja) | 2001-11-26 |
| KR20010020358A (ko) | 2001-03-15 |
| DE69840910D1 (de) | 2009-07-30 |
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