JP2015222435A - 下層組成物および下層を像形成する方法 - Google Patents
下層組成物および下層を像形成する方法 Download PDFInfo
- Publication number
- JP2015222435A JP2015222435A JP2015145146A JP2015145146A JP2015222435A JP 2015222435 A JP2015222435 A JP 2015222435A JP 2015145146 A JP2015145146 A JP 2015145146A JP 2015145146 A JP2015145146 A JP 2015145146A JP 2015222435 A JP2015222435 A JP 2015222435A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- group
- layer
- copolymer
- underlayer
- 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
- 238000000034 method Methods 0.000 title claims description 43
- 239000000203 mixture Substances 0.000 title description 20
- 238000003384 imaging method Methods 0.000 title 1
- 239000002253 acid Substances 0.000 claims abstract description 122
- 229920001577 copolymer Polymers 0.000 claims abstract description 75
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 125000000524 functional group Chemical group 0.000 claims abstract description 22
- 230000005660 hydrophilic surface Effects 0.000 claims abstract description 9
- 125000004185 ester group Chemical group 0.000 claims abstract description 6
- 125000004036 acetal group Chemical group 0.000 claims abstract description 4
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical group OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 125000005907 alkyl ester group Chemical group 0.000 claims description 5
- 125000000962 organic group Chemical group 0.000 claims description 2
- -1 ketal groups Chemical group 0.000 abstract description 22
- 230000008859 change Effects 0.000 abstract description 3
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 description 32
- 229920000642 polymer Polymers 0.000 description 32
- 239000000178 monomer Substances 0.000 description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 19
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 18
- 230000007935 neutral effect Effects 0.000 description 18
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 13
- 239000004065 semiconductor Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 229920002120 photoresistant polymer Polymers 0.000 description 10
- 230000005855 radiation Effects 0.000 description 10
- 229920005604 random copolymer Polymers 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000004528 spin coating Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 7
- 238000000137 annealing Methods 0.000 description 7
- 238000010511 deprotection reaction Methods 0.000 description 7
- 239000004971 Cross linker Substances 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 210000003918 fraction a Anatomy 0.000 description 6
- 239000004926 polymethyl methacrylate Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 210000000540 fraction c Anatomy 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 5
- WLOQLWBIJZDHET-UHFFFAOYSA-N triphenylsulfonium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 WLOQLWBIJZDHET-UHFFFAOYSA-N 0.000 description 5
- 239000012953 triphenylsulfonium Substances 0.000 description 5
- QUOCTKSEXQCBPE-UHFFFAOYSA-N 1,2-ditert-butyl-3-iodobenzene Chemical class CC(C)(C)C1=CC=CC(I)=C1C(C)(C)C QUOCTKSEXQCBPE-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 125000005520 diaryliodonium group Chemical group 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- JGTNAGYHADQMCM-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-M 0.000 description 3
- IKMBXKGUMLSBOT-UHFFFAOYSA-N 2,3,4,5,6-pentafluorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=C(F)C(F)=C(F)C(F)=C1F IKMBXKGUMLSBOT-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- IXSGUIFSMPTAGW-UHFFFAOYSA-N 2-(trifluoromethyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C(F)(F)F IXSGUIFSMPTAGW-UHFFFAOYSA-N 0.000 description 2
- FUGYGGDSWSUORM-UHFFFAOYSA-N 4-hydroxystyrene Chemical compound OC1=CC=C(C=C)C=C1 FUGYGGDSWSUORM-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 229920005603 alternating copolymer Polymers 0.000 description 2
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 238000000089 atomic force micrograph Methods 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 229920000359 diblock copolymer Polymers 0.000 description 2
- 238000002408 directed self-assembly Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000004404 heteroalkyl group Chemical group 0.000 description 2
- 125000004475 heteroaralkyl group Chemical group 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229940030980 inova Drugs 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- JGTNAGYHADQMCM-UHFFFAOYSA-N perfluorobutanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-N 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 238000001338 self-assembly Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 150000003573 thiols Chemical group 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 125000005409 triarylsulfonium group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- URVYOSMYGNQKEB-UHFFFAOYSA-N (2-octylphenyl)-diphenylsulfanium Chemical compound CCCCCCCCC1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 URVYOSMYGNQKEB-UHFFFAOYSA-N 0.000 description 1
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 description 1
- JAMNSIXSLVPNLC-UHFFFAOYSA-N (4-ethenylphenyl) acetate Chemical compound CC(=O)OC1=CC=C(C=C)C=C1 JAMNSIXSLVPNLC-UHFFFAOYSA-N 0.000 description 1
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
- AGFWEBMALSMQMX-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6-decafluoro-1-(1,1,2,2,2-pentafluoroethyl)cyclohexane-1-sulfonic acid Chemical compound FC(F)(F)C(F)(F)C1(S(=O)(=O)O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F AGFWEBMALSMQMX-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- GDQWVPZPTFVESV-UHFFFAOYSA-M 2-(trifluoromethyl)benzenesulfonate;triphenylsulfanium Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 GDQWVPZPTFVESV-UHFFFAOYSA-M 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- XLLXMBCBJGATSP-UHFFFAOYSA-N 2-phenylethenol Chemical compound OC=CC1=CC=CC=C1 XLLXMBCBJGATSP-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- OOVQLEHBRDIXDZ-UHFFFAOYSA-N 7-ethenylbicyclo[4.2.0]octa-1,3,5-triene Chemical compound C1=CC=C2C(C=C)CC2=C1 OOVQLEHBRDIXDZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- NTCCWAQOBYMZOP-UHFFFAOYSA-N FC(S(=O)(=O)O)(F)F.C(C)(C)(C)C=1C(=C(C=CC1)I)C(C)(C)C Chemical compound FC(S(=O)(=O)O)(F)F.C(C)(C)(C)C=1C(=C(C=CC1)I)C(C)(C)C NTCCWAQOBYMZOP-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910003089 Ti–OH Inorganic materials 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001343 alkyl silanes Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000008365 aromatic ketones Chemical class 0.000 description 1
- 125000005410 aryl sulfonium group Chemical group 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
- GDCXBZMWKSBSJG-UHFFFAOYSA-N azane;4-methylbenzenesulfonic acid Chemical compound [NH4+].CC1=CC=C(S([O-])(=O)=O)C=C1 GDCXBZMWKSBSJG-UHFFFAOYSA-N 0.000 description 1
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical group C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 1
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical class C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- MJSNUBOCVAKFIJ-LNTINUHCSA-N chromium;(z)-4-oxoniumylidenepent-2-en-2-olate Chemical compound [Cr].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MJSNUBOCVAKFIJ-LNTINUHCSA-N 0.000 description 1
- 229920001795 coordination polymer Polymers 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 150000002170 ethers Chemical group 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002576 ketones Chemical group 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JESXATFQYMPTNL-UHFFFAOYSA-N mono-hydroxyphenyl-ethylene Natural products OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NIXKBAZVOQAHGC-UHFFFAOYSA-N phenylmethanesulfonic acid Chemical compound OS(=O)(=O)CC1=CC=CC=C1 NIXKBAZVOQAHGC-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920005589 poly(ferrocenylsilane) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical group CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- FAYMLNNRGCYLSR-UHFFFAOYSA-M triphenylsulfonium triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 FAYMLNNRGCYLSR-UHFFFAOYSA-M 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
- G03F7/0388—Macromolecular compounds which are rendered insoluble or differentially wettable with ethylenic or acetylenic bands in the side chains of the photopolymer
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/088—Pressure-cookers; Lids or locking devices specially adapted therefor adapted to high-frequency heating
-
- 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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/32—Closures with discharging devices other than pumps with means for venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/162—Coating on a rotating support, e.g. using a whirler or a spinner
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/165—Monolayers, e.g. Langmuir-Blodgett
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
-
- 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
- G03F7/40—Treatment after imagewise removal, e.g. baking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
【解決手段】酸分解可能基、アタッチメント基および官能基を含む酸感受性コポリマーと、光酸発生剤とを含み、前記アタッチメント基はアルコキシド結合によって基体の親水性表面に共有結合されているか、架橋されてポリマー間架橋を形成しているか、または基体の親水性表面に共有結合されかつ架橋されてポリマー間架橋を形成しており、前記酸分解可能基はエステル基、アセタール基、ケタール基、ピロカルボナート基または前記酸分解可能基の少なくとも1種を含む組み合わせである、下層。
【選択図】なし
Description
下層の表面上に自己組織化層を形成する工程、前記自己組織化層は極性領域に対する親和性を有する第1のブロックと、極性領域に対する親和性が第1のブロックよりも低い第2のブロックとを有するブロックコポリマーを含み、第1のブロックは極性領域に対して整列する第1のドメインを形成し、および第2のブロックは第1のドメインの隣に整列する第2のドメインを形成する;並びに
第1のもしくは第2のドメインのいずれかを除去して下にある下層の部分を露出させる工程;
ことを含むパターンを形成する方法の提供を通じて、先行技術の欠点は克服され、かつ追加の利点が提供される。
本発明は以下の実施例によってさらに例示される。
102 ヒドロキシ基
210 改変半導体基体
211 半導体材料
220 下層
220a 照射下層
220b パターン形成された下層
222 酸感受性コポリマー
222a 未反応の酸感受性コポリマー
223 酸感受性基
224 極性基
225 光酸発生剤
226 酸
240 レチクルもしくはマスク、自己組織化層
240a、b ドメイン形成後の自己組織化層
241a ドメイン
241b 極性ドメイン
242a 中性ドメイン
242b 非極性ドメイン
243b 極性ドメイン
244b 非極性ドメイン
250a、b パターン層
251a、b ポジ型パターン領域
252a、b スペース
Claims (2)
- 酸分解可能基、アタッチメント基および官能基を含む酸感受性コポリマーと、光酸発生剤とを含み、
前記アタッチメント基はアルコキシド結合によって基体の親水性表面に共有結合されているか、架橋されてポリマー間架橋を形成しているか、または基体の親水性表面に共有結合されかつ架橋されてポリマー間架橋を形成しており、
前記酸分解可能基はエステル基、アセタール基、ケタール基、ピロカルボナート基または前記酸分解可能基の少なくとも1種を含む組み合わせである、
下層。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38952710P | 2010-10-04 | 2010-10-04 | |
US61/389,527 | 2010-10-04 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011213653A Division JP5820676B2 (ja) | 2010-10-04 | 2011-09-29 | 下層組成物および下層を像形成する方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018089411A Division JP2018139007A (ja) | 2010-10-04 | 2018-05-07 | 下層組成物および下層を像形成する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015222435A true JP2015222435A (ja) | 2015-12-10 |
JP6634234B2 JP6634234B2 (ja) | 2020-01-22 |
Family
ID=45925409
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011213653A Active JP5820676B2 (ja) | 2010-10-04 | 2011-09-29 | 下層組成物および下層を像形成する方法 |
JP2015145146A Active JP6634234B2 (ja) | 2010-10-04 | 2015-07-22 | 下層組成物および下層を像形成する方法 |
JP2018089411A Pending JP2018139007A (ja) | 2010-10-04 | 2018-05-07 | 下層組成物および下層を像形成する方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011213653A Active JP5820676B2 (ja) | 2010-10-04 | 2011-09-29 | 下層組成物および下層を像形成する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018089411A Pending JP2018139007A (ja) | 2010-10-04 | 2018-05-07 | 下層組成物および下層を像形成する方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8822133B2 (ja) |
JP (3) | JP5820676B2 (ja) |
KR (2) | KR101396815B1 (ja) |
CN (1) | CN102566261B (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6035017B2 (ja) | 2010-10-04 | 2016-11-30 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 下層組成物および下層を像形成する方法 |
JP5112500B2 (ja) * | 2010-11-18 | 2013-01-09 | 株式会社東芝 | パターン形成方法 |
JP5542766B2 (ja) * | 2011-09-26 | 2014-07-09 | 株式会社東芝 | パターン形成方法 |
JP5694109B2 (ja) * | 2011-09-26 | 2015-04-01 | 株式会社東芝 | パターン形成方法 |
JP6118573B2 (ja) | 2012-03-14 | 2017-04-19 | 東京応化工業株式会社 | 下地剤、ブロックコポリマーを含む層のパターン形成方法 |
JP5710546B2 (ja) * | 2012-04-27 | 2015-04-30 | 信越化学工業株式会社 | パターン形成方法 |
US9005877B2 (en) | 2012-05-15 | 2015-04-14 | Tokyo Electron Limited | Method of forming patterns using block copolymers and articles thereof |
JP5808301B2 (ja) * | 2012-09-20 | 2015-11-10 | 東京エレクトロン株式会社 | パターン形成方法 |
JP2014063908A (ja) * | 2012-09-21 | 2014-04-10 | Tokyo Electron Ltd | 基板処理システム |
JP5887244B2 (ja) * | 2012-09-28 | 2016-03-16 | 富士フイルム株式会社 | パターン形成用自己組織化組成物、それを用いたブロックコポリマーの自己組織化によるパターン形成方法、及び自己組織化パターン、並びに電子デバイスの製造方法 |
EP2937385A4 (en) | 2012-12-18 | 2016-07-20 | Nissan Chemical Ind Ltd | FLOOR LAYERING COMPOSITION OF A SELF-ORGANIZING, FILM-STYLENE STRUCTURE |
KR102165966B1 (ko) * | 2013-02-20 | 2020-10-15 | 도오꾜오까고오교 가부시끼가이샤 | 하지제 및 패턴 형성 방법 |
JP6263378B2 (ja) * | 2013-02-20 | 2018-01-17 | 東京応化工業株式会社 | 下地剤及びパターン形成方法 |
US8975009B2 (en) | 2013-03-14 | 2015-03-10 | Tokyo Electron Limited | Track processing to remove organic films in directed self-assembly chemo-epitaxy applications |
US8980538B2 (en) | 2013-03-14 | 2015-03-17 | Tokyo Electron Limited | Chemi-epitaxy in directed self-assembly applications using photo-decomposable agents |
US9147574B2 (en) | 2013-03-14 | 2015-09-29 | Tokyo Electron Limited | Topography minimization of neutral layer overcoats in directed self-assembly applications |
US20140273534A1 (en) | 2013-03-14 | 2014-09-18 | Tokyo Electron Limited | Integration of absorption based heating bake methods into a photolithography track system |
US8999623B2 (en) | 2013-03-14 | 2015-04-07 | Wiscousin Alumni Research Foundation | Degradable neutral layers for block copolymer lithography applications |
US9209014B2 (en) | 2013-03-15 | 2015-12-08 | Tokyo Electron Limited | Multi-step bake apparatus and method for directed self-assembly lithography control |
JP6299076B2 (ja) * | 2013-04-05 | 2018-03-28 | 三菱ケミカル株式会社 | リソグラフィー用重合体の製造方法、レジスト組成物の製造方法、およびパターンが形成された基板の製造方法 |
JP6237766B2 (ja) * | 2013-04-19 | 2017-11-29 | Jsr株式会社 | 自己組織化リソグラフィプロセスに用いられる組成物 |
KR102399752B1 (ko) | 2013-09-04 | 2022-05-20 | 도쿄엘렉트론가부시키가이샤 | 유도 자기 조립용 화학 템플릿을 생성하기 위한 경화 포토레지스트의 자외선을 이용한 박리 |
US9349604B2 (en) | 2013-10-20 | 2016-05-24 | Tokyo Electron Limited | Use of topography to direct assembly of block copolymers in grapho-epitaxial applications |
US9793137B2 (en) | 2013-10-20 | 2017-10-17 | Tokyo Electron Limited | Use of grapho-epitaxial directed self-assembly applications to precisely cut logic lines |
KR20150066151A (ko) | 2013-12-06 | 2015-06-16 | 삼성전자주식회사 | 블록 공중합체의 정제 방법 및 블록 공중합체를 이용한 패턴 형성 방법 |
JP6558894B2 (ja) * | 2013-12-31 | 2019-08-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | コポリマーの設計、その製造方法およびそれを含む物品 |
US9557640B2 (en) * | 2014-03-15 | 2017-01-31 | Board Of Regents, University Of Texas System | Ordering block copolymers |
US9690192B2 (en) * | 2014-04-21 | 2017-06-27 | Jsr Corporation | Composition for base, and directed self-assembly lithography method |
JP6475963B2 (ja) * | 2014-12-05 | 2019-02-27 | 東京応化工業株式会社 | 下地剤組成物及び相分離構造を含む構造体の製造方法 |
US9633847B2 (en) * | 2015-04-10 | 2017-04-25 | Tokyo Electron Limited | Using sub-resolution openings to aid in image reversal, directed self-assembly, and selective deposition |
KR102402958B1 (ko) | 2015-11-11 | 2022-05-27 | 삼성전자주식회사 | 반도체 장치의 패턴 형성 방법 및 반도체 장치의 제조 방법 |
US9947597B2 (en) | 2016-03-31 | 2018-04-17 | Tokyo Electron Limited | Defectivity metrology during DSA patterning |
JP7126338B2 (ja) * | 2016-06-21 | 2022-08-26 | 東京応化工業株式会社 | 樹脂の製造方法、及び相分離構造を含む構造体の製造方法 |
US10366887B2 (en) * | 2016-10-04 | 2019-07-30 | Brewer Science, Inc. | Method of using chemically patterned guide layers in chemoepitaxy directing of block co-polymers |
KR102308953B1 (ko) * | 2017-03-10 | 2021-10-05 | 주식회사 엘지화학 | 패턴화 기판의 제조 방법 |
US10345702B2 (en) * | 2017-08-24 | 2019-07-09 | International Business Machines Corporation | Polymer brushes for extreme ultraviolet photolithography |
TWI805617B (zh) * | 2017-09-15 | 2023-06-21 | 南韓商Lg化學股份有限公司 | 層壓板 |
CN112368645B (zh) | 2018-06-13 | 2024-07-26 | 布鲁尔科技公司 | 用于euv光刻的粘附层 |
US11201051B2 (en) * | 2018-11-13 | 2021-12-14 | Tokyo Electron Limited | Method for layer by layer growth of conformal films |
EP3997516A4 (en) * | 2019-07-12 | 2023-08-02 | Inpria Corporation | STABILIZED INTERFACES OF INORGANIC RADIATION STRUCTURING COMPOSITIONS ON SUBSTRATES |
DE102019134535B4 (de) * | 2019-08-05 | 2023-09-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Materialien für unteren antireflexbelag |
US11782345B2 (en) | 2019-08-05 | 2023-10-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Bottom antireflective coating materials |
US20210364916A1 (en) * | 2020-05-21 | 2021-11-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Photoresist composition and method of forming photoresist pattern |
US20220291586A1 (en) * | 2021-03-10 | 2022-09-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Underlayer composition and method of manufacturing a semiconductor device |
US20220397827A1 (en) * | 2021-05-28 | 2022-12-15 | Rohm And Haas Electronic Materials Korea Ltd. | Composition for photoresist underlayer |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006093057A1 (ja) * | 2005-03-01 | 2006-09-08 | Jsr Corporation | レジスト下層膜用組成物およびその製造方法 |
JP2007536389A (ja) * | 2004-04-29 | 2007-12-13 | ブルーワー サイエンス アイ エヌ シー. | ビニルエーテル架橋剤を用いた反射防止膜 |
WO2008001679A1 (fr) * | 2006-06-27 | 2008-01-03 | Jsr Corporation | procédé de formation de motif et composition POUR formation de film mince organique À utilisER dans ce PROCÉDÉ |
US20090035668A1 (en) * | 2007-07-30 | 2009-02-05 | Gregory Breyta | Method and materials for patterning a neutral surface |
JPWO2007023710A1 (ja) * | 2005-08-25 | 2009-02-26 | 日産化学工業株式会社 | ビニルナフタレン樹脂誘導体を含有するリソグラフィー用塗布型下層膜形成組成物 |
WO2009053832A2 (en) * | 2007-10-23 | 2009-04-30 | Az Electronic Materials Usa Corp. | Bottom antireflective coating compositions |
WO2010021290A1 (ja) * | 2008-08-18 | 2010-02-25 | 日産化学工業株式会社 | オニウム基を有するシリコン含有レジスト下層膜形成組成物 |
WO2011086757A1 (ja) * | 2010-01-18 | 2011-07-21 | 日産化学工業株式会社 | 感光性レジスト下層膜形成組成物及びレジストパターンの形成方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1230198A (en) | 1982-07-26 | 1987-12-08 | Joseph V. Koleske | High solids primer-guidecoats based on t-butyl acrylate and styrene |
JP3724709B2 (ja) * | 1998-10-27 | 2005-12-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | フォトレジストおよびミクロリソグラフィのための方法 |
US6423465B1 (en) * | 2000-01-28 | 2002-07-23 | International Business Machines Corporation | Process for preparing a patterned continuous polymeric brush on a substrate surface |
EP1126321A1 (en) * | 2000-02-10 | 2001-08-22 | Shipley Company LLC | Positive photoresists containing crosslinked polymers |
KR100733536B1 (ko) * | 2000-07-19 | 2007-06-28 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 화학 증폭 포지티브형 레지스트 재료 |
US6746825B2 (en) * | 2001-10-05 | 2004-06-08 | Wisconsin Alumni Research Foundation | Guided self-assembly of block copolymer films on interferometrically nanopatterned substrates |
US7758880B2 (en) | 2002-12-11 | 2010-07-20 | Advanced Cardiovascular Systems, Inc. | Biocompatible polyacrylate compositions for medical applications |
WO2005097857A1 (ja) | 2004-04-09 | 2005-10-20 | Shiseido Company, Ltd. | ブラシ状交互共重合体及びその製造方法 |
WO2006112887A2 (en) * | 2004-11-22 | 2006-10-26 | Wisconsin Alumni Research Foundation | Methods and compositions for forming aperiodic patterned copolymer films |
EP1742108B1 (en) | 2005-07-05 | 2015-10-28 | Rohm and Haas Electronic Materials, L.L.C. | Coating compositions for use with an overcoated photoresist |
US20070142587A1 (en) | 2005-12-19 | 2007-06-21 | Board Of Trustees Of Michigan State University | Composites of poly (tert-butylacrylate) and process for the preparation thereof |
US7919222B2 (en) | 2006-01-29 | 2011-04-05 | Rohm And Haas Electronics Materials Llc | Coating compositions for use with an overcoated photoresist |
JP2008076889A (ja) | 2006-09-22 | 2008-04-03 | Jsr Corp | レジスト下層膜用組成物及びその製造方法 |
JP5132117B2 (ja) | 2006-10-10 | 2013-01-30 | キヤノン株式会社 | パターン形成方法 |
US20080248331A1 (en) | 2007-04-06 | 2008-10-09 | Rohm And Haas Electronic Materials Llc | Coating composition |
US7763319B2 (en) | 2008-01-11 | 2010-07-27 | International Business Machines Corporation | Method of controlling orientation of domains in block copolymer films |
US7989026B2 (en) | 2008-01-12 | 2011-08-02 | International Business Machines Corporation | Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films |
US7521094B1 (en) * | 2008-01-14 | 2009-04-21 | International Business Machines Corporation | Method of forming polymer features by directed self-assembly of block copolymers |
KR101622797B1 (ko) | 2008-07-17 | 2016-05-19 | 제이에스알 가부시끼가이샤 | 제1막의 개질 방법 및 이것에 이용하는 산 전사 수지막 형성용 조성물 |
JP2012508897A (ja) | 2008-11-14 | 2012-04-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 機能性ポリマーを用いた表面パターニング |
US8362179B2 (en) * | 2008-11-19 | 2013-01-29 | Wisconsin Alumni Research Foundation | Photopatternable imaging layers for controlling block copolymer microdomain orientation |
KR101535227B1 (ko) * | 2008-12-31 | 2015-07-08 | 삼성전자주식회사 | 블록 공중합체를 이용한 미세 패턴 형성 방법 |
JP5729537B2 (ja) * | 2010-09-14 | 2015-06-03 | 東京応化工業株式会社 | 下地剤 |
JP6035017B2 (ja) | 2010-10-04 | 2016-11-30 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 下層組成物および下層を像形成する方法 |
-
2011
- 2011-09-29 JP JP2011213653A patent/JP5820676B2/ja active Active
- 2011-09-30 CN CN201110462290.8A patent/CN102566261B/zh active Active
- 2011-10-04 KR KR1020110100911A patent/KR101396815B1/ko active IP Right Grant
- 2011-10-04 US US13/253,023 patent/US8822133B2/en active Active
-
2014
- 2014-01-24 KR KR1020140008953A patent/KR101800735B1/ko active IP Right Grant
- 2014-07-25 US US14/340,938 patent/US10191371B2/en active Active
-
2015
- 2015-07-22 JP JP2015145146A patent/JP6634234B2/ja active Active
-
2018
- 2018-05-07 JP JP2018089411A patent/JP2018139007A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007536389A (ja) * | 2004-04-29 | 2007-12-13 | ブルーワー サイエンス アイ エヌ シー. | ビニルエーテル架橋剤を用いた反射防止膜 |
WO2006093057A1 (ja) * | 2005-03-01 | 2006-09-08 | Jsr Corporation | レジスト下層膜用組成物およびその製造方法 |
JPWO2007023710A1 (ja) * | 2005-08-25 | 2009-02-26 | 日産化学工業株式会社 | ビニルナフタレン樹脂誘導体を含有するリソグラフィー用塗布型下層膜形成組成物 |
WO2008001679A1 (fr) * | 2006-06-27 | 2008-01-03 | Jsr Corporation | procédé de formation de motif et composition POUR formation de film mince organique À utilisER dans ce PROCÉDÉ |
US20090035668A1 (en) * | 2007-07-30 | 2009-02-05 | Gregory Breyta | Method and materials for patterning a neutral surface |
WO2009053832A2 (en) * | 2007-10-23 | 2009-04-30 | Az Electronic Materials Usa Corp. | Bottom antireflective coating compositions |
WO2010021290A1 (ja) * | 2008-08-18 | 2010-02-25 | 日産化学工業株式会社 | オニウム基を有するシリコン含有レジスト下層膜形成組成物 |
WO2011086757A1 (ja) * | 2010-01-18 | 2011-07-21 | 日産化学工業株式会社 | 感光性レジスト下層膜形成組成物及びレジストパターンの形成方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2012078830A (ja) | 2012-04-19 |
JP6634234B2 (ja) | 2020-01-22 |
KR101396815B1 (ko) | 2014-05-19 |
KR20140018423A (ko) | 2014-02-12 |
US20140335454A1 (en) | 2014-11-13 |
CN102566261A (zh) | 2012-07-11 |
US8822133B2 (en) | 2014-09-02 |
US10191371B2 (en) | 2019-01-29 |
KR101800735B1 (ko) | 2017-11-23 |
JP5820676B2 (ja) | 2015-11-24 |
KR20120035134A (ko) | 2012-04-13 |
JP2018139007A (ja) | 2018-09-06 |
US20120088192A1 (en) | 2012-04-12 |
CN102566261B (zh) | 2017-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5820676B2 (ja) | 下層組成物および下層を像形成する方法 | |
JP6766088B2 (ja) | 下層組成物および下層を像形成する方法 | |
CN103797066A (zh) | 用于定向自组装嵌段共聚物的中性层组合物及其方法 | |
EP3362404A1 (en) | Compositions and processes for self-assembly of block copolymers | |
TWI754661B (zh) | 用於自組裝應用之聚合物組合物 | |
JP2018503241A (ja) | 誘導自己集合体パターン化のための欠陥低減方法および組成物 | |
JP2023061994A (ja) | ブロックコポリマーの自己組織化のための新規組成物及び方法 | |
TW202319412A (zh) | 新型親水性釘壓mat之開發 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150722 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160524 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160525 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170119 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170413 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170616 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170719 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20180104 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191008 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6634234 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |