JP5470528B2 - エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 - Google Patents
エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 Download PDFInfo
- Publication number
- JP5470528B2 JP5470528B2 JP2007295452A JP2007295452A JP5470528B2 JP 5470528 B2 JP5470528 B2 JP 5470528B2 JP 2007295452 A JP2007295452 A JP 2007295452A JP 2007295452 A JP2007295452 A JP 2007295452A JP 5470528 B2 JP5470528 B2 JP 5470528B2
- Authority
- JP
- Japan
- Prior art keywords
- etching mask
- resin
- formula
- substrate
- etching
- 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.)
- Expired - Fee Related
Links
- 238000005530 etching Methods 0.000 title claims description 109
- 239000000758 substrate Substances 0.000 title claims description 46
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229920005989 resin Polymers 0.000 claims description 86
- 239000011347 resin Substances 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 150000002430 hydrocarbons Chemical group 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- -1 cyclic olefin Chemical class 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 13
- 229920005992 thermoplastic resin Polymers 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052805 deuterium Inorganic materials 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 125000005842 heteroatom Chemical group 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 239000004711 α-olefin Substances 0.000 claims description 7
- VCBPCFHOVXAZLA-UHFFFAOYSA-N CC=1C2(CCC(C1)C2)C2=CC=CC=C2 Chemical compound CC=1C2(CCC(C1)C2)C2=CC=CC=C2 VCBPCFHOVXAZLA-UHFFFAOYSA-N 0.000 claims description 5
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 125000004431 deuterium atom Chemical group 0.000 claims 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 54
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 18
- 239000010408 film Substances 0.000 description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 7
- 239000003963 antioxidant agent Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- 150000001975 deuterium Chemical group 0.000 description 6
- 230000009477 glass transition Effects 0.000 description 6
- OTTZHAVKAVGASB-UHFFFAOYSA-N hept-2-ene Chemical compound CCCCC=CC OTTZHAVKAVGASB-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000004380 ashing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 238000011899 heat drying method Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- FJGZDPWPVGHVSI-UHFFFAOYSA-L [Cl-].[Cl-].C=[Zr+2](C1(C(=C(C(=C1)C)C)C)C)C1C=CC=C1 Chemical compound [Cl-].[Cl-].C=[Zr+2](C1(C(=C(C(=C1)C)C)C)C)C1C=CC=C1 FJGZDPWPVGHVSI-UHFFFAOYSA-L 0.000 description 2
- APNWZRNWMWCRTB-UHFFFAOYSA-L [Cl-].[Cl-].CC1=C(C)C(C)=C(C)C1[Zr+2] Chemical compound [Cl-].[Cl-].CC1=C(C)C(C)=C(C)C1[Zr+2] APNWZRNWMWCRTB-UHFFFAOYSA-L 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CFJYNSNXFXLKNS-UHFFFAOYSA-N p-menthane Chemical compound CC(C)C1CCC(C)CC1 CFJYNSNXFXLKNS-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 230000037048 polymerization activity Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- QVLAWKAXOMEXPM-UHFFFAOYSA-N 1,1,1,2-tetrachloroethane Chemical class ClCC(Cl)(Cl)Cl QVLAWKAXOMEXPM-UHFFFAOYSA-N 0.000 description 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- TTYZYKKGAUCLNT-UHFFFAOYSA-N 1,4,5-trimethylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2(C)C(C)CC1(C)C=C2 TTYZYKKGAUCLNT-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- XEZSYGKVBKCZEQ-UHFFFAOYSA-N 1,4-dimethylbicyclo[2.2.1]hept-2-ene Chemical compound C1CC2(C)C=CC1(C)C2 XEZSYGKVBKCZEQ-UHFFFAOYSA-N 0.000 description 1
- HBOCGKDWUDWOIT-UHFFFAOYSA-N 1-(2-methyl-2-bicyclo[2.2.1]hept-5-enyl)anthracene Chemical compound CC1(C2C=CC(C1)C2)C2=CC=CC1=CC3=CC=CC=C3C=C21 HBOCGKDWUDWOIT-UHFFFAOYSA-N 0.000 description 1
- OXKINVCVCCVQCS-UHFFFAOYSA-N 1-(5-methyl-5-bicyclo[2.2.1]hept-2-enyl)naphthalene Chemical compound C1=CC=C2C(C3(C4CC(C=C4)C3)C)=CC=CC2=C1 OXKINVCVCCVQCS-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- CWTJDQVQBGGPKM-UHFFFAOYSA-N 2,3-diethyl-3-phenylbicyclo[2.2.1]hept-5-ene Chemical compound CCC1C(C=C2)CC2C1(CC)C1=CC=CC=C1 CWTJDQVQBGGPKM-UHFFFAOYSA-N 0.000 description 1
- ICQBBLHUQNMLFR-UHFFFAOYSA-N 2,3-dimethyl-3-phenylbicyclo[2.2.1]hept-5-ene Chemical compound CC1C(C=C2)CC2C1(C)C1=CC=CC=C1 ICQBBLHUQNMLFR-UHFFFAOYSA-N 0.000 description 1
- LAZHUUGOLCHESB-UHFFFAOYSA-N 2,3-dimethylbicyclo[2.2.1]hept-5-ene Chemical compound C1C2C(C)C(C)C1C=C2 LAZHUUGOLCHESB-UHFFFAOYSA-N 0.000 description 1
- DMBXFOUSZWCIOV-UHFFFAOYSA-N 2-ethyl-3-methyl-3-phenylbicyclo[2.2.1]hept-5-ene Chemical compound CCC1C(C=C2)CC2C1(C)C1=CC=CC=C1 DMBXFOUSZWCIOV-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- LDTAOIUHUHHCMU-UHFFFAOYSA-N 3-methylpent-1-ene Chemical compound CCC(C)C=C LDTAOIUHUHHCMU-UHFFFAOYSA-N 0.000 description 1
- LDSGJDGBUZXTQB-UHFFFAOYSA-N 5-(2-bromophenyl)-5-methylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(C)C1=CC=CC=C1Br LDSGJDGBUZXTQB-UHFFFAOYSA-N 0.000 description 1
- QIICRRZNLCYWIJ-UHFFFAOYSA-N 5-(2-chlorophenyl)-5-methylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(C)C1=CC=CC=C1Cl QIICRRZNLCYWIJ-UHFFFAOYSA-N 0.000 description 1
- YOIUGOIMAYHZFY-UHFFFAOYSA-N 5-(2-methylpropyl)bicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(CC(C)C)CC1C=C2 YOIUGOIMAYHZFY-UHFFFAOYSA-N 0.000 description 1
- IYAOFSOFJKEQFL-UHFFFAOYSA-N 5-(2-tert-butylphenyl)-5-methylbicyclo[2.2.1]hept-2-ene Chemical compound CC(C)(C)C1=CC=CC=C1C1(C)C(C=C2)CC2C1 IYAOFSOFJKEQFL-UHFFFAOYSA-N 0.000 description 1
- LJOBDCBDLWQLRK-UHFFFAOYSA-N 5-bromo-5-phenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(Br)C1=CC=CC=C1 LJOBDCBDLWQLRK-UHFFFAOYSA-N 0.000 description 1
- DWPPXNJBRSZQHD-UHFFFAOYSA-N 5-bromobicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(Br)CC1C=C2 DWPPXNJBRSZQHD-UHFFFAOYSA-N 0.000 description 1
- DFJCGMOWXMIFNG-UHFFFAOYSA-N 5-butyl-5-phenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(CCCC)C1=CC=CC=C1 DFJCGMOWXMIFNG-UHFFFAOYSA-N 0.000 description 1
- YSWATWCBYRBYBO-UHFFFAOYSA-N 5-butylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(CCCC)CC1C=C2 YSWATWCBYRBYBO-UHFFFAOYSA-N 0.000 description 1
- MFUATMBSBMFSJY-UHFFFAOYSA-N 5-chloro-5-phenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(Cl)C1=CC=CC=C1 MFUATMBSBMFSJY-UHFFFAOYSA-N 0.000 description 1
- PSCJIEZOAFAQRM-UHFFFAOYSA-N 5-chlorobicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(Cl)CC1C=C2 PSCJIEZOAFAQRM-UHFFFAOYSA-N 0.000 description 1
- QHJIJNGGGLNBNJ-UHFFFAOYSA-N 5-ethylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(CC)CC1C=C2 QHJIJNGGGLNBNJ-UHFFFAOYSA-N 0.000 description 1
- LBGRGSKVLIYZSN-UHFFFAOYSA-N 5-fluoro-5-phenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C(C=C2)CC2C1(F)C1=CC=CC=C1 LBGRGSKVLIYZSN-UHFFFAOYSA-N 0.000 description 1
- LFBHYIUTPVORTR-UHFFFAOYSA-N 5-fluorobicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(F)CC1C=C2 LFBHYIUTPVORTR-UHFFFAOYSA-N 0.000 description 1
- PCBPVYHMZBWMAZ-UHFFFAOYSA-N 5-methylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C)CC1C=C2 PCBPVYHMZBWMAZ-UHFFFAOYSA-N 0.000 description 1
- AKHDGSRSWWFVIZ-UHFFFAOYSA-N 5-propylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(CCC)CC1C=C2 AKHDGSRSWWFVIZ-UHFFFAOYSA-N 0.000 description 1
- AVFRNNALLLVPGJ-UHFFFAOYSA-N 7-methylbicyclo[2.2.1]hept-2-ene Chemical compound C1CC2C=CC1C2C AVFRNNALLLVPGJ-UHFFFAOYSA-N 0.000 description 1
- WLQKHRHCTSEXTL-UHFFFAOYSA-N C1C2CCC1C=C2.C1C2CCC1C=C2 Chemical compound C1C2CCC1C=C2.C1C2CCC1C=C2 WLQKHRHCTSEXTL-UHFFFAOYSA-N 0.000 description 1
- NSCLJLFGQCUTQV-UHFFFAOYSA-N CC=1C2(CCC(C1)C2)C2=CC=CC=C2.CC2(C1C=CC(C2)C1)C1=CC=CC=C1 Chemical compound CC=1C2(CCC(C1)C2)C2=CC=CC=C2.CC2(C1C=CC(C2)C1)C1=CC=CC=C1 NSCLJLFGQCUTQV-UHFFFAOYSA-N 0.000 description 1
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000000018 DNA microarray Methods 0.000 description 1
- 238000005698 Diels-Alder reaction Methods 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012718 coordination polymerization Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000001207 fluorophenyl group Chemical group 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-UHFFFAOYSA-N norbornene Chemical compound C1C2CCC1C=C2 JFNLZVQOOSMTJK-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229930004008 p-menthane Natural products 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
- C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
- C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
-
- 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
- C09D145/00—Coating compositions based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Coating compositions based on derivatives of such polymers
-
- 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
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- 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
- G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Structural Engineering (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
(式(1)、(2)中のR1、R2 は、異なっていても同一でもよく、それぞれ炭素数1〜15の炭化水素基であり、R3、R4、R5、R6、R7、R8は異なっていても同一でもよく、それぞれ水素原子、重水素原子、炭素数1〜15の炭化水素基、ハロゲン原子、または酸素、硫黄等のヘテ原子を含有する置換基であり、互いに環構造を形成していてもよい。mおよびnは0以上の整数である。)
(式(3)中のR9、R10 は、異なっていても同一でもよく、それぞれ炭素数1〜15の炭化水素基であり、R11、R12は異なっていても同一でもよく、それぞれ水素原子、重水素原子、炭素数1〜15の炭化水素基、ハロゲン原子、または酸素、硫黄等のヘテロ原子を含有する置換基であり、互いに環構造を形成していてもよい。mおよびnは0以上の整数である。)
式(3)中のR9、R10 は、異なっていても同一でもよく、それぞれ炭素数1〜15の炭化水素基であり、R11、R12は異なっていても同一でもよく、それぞれ水素原子、重水素原子、炭素数1〜15の炭化水素基、ハロゲン原子、または酸素、硫黄等のヘテロ原子を含有する置換基であり、互いに環構造を形成していてもよい。mおよびnは0以上の整数である。
式(1)もしくは式(2)で示される環状オレフィン系熱可塑性樹脂の重量平均分子量Mwは1,000〜1,000,000、好ましくは5,000〜500,000の範囲であり、好ましい260℃におけるMFR実測値としては0.1〜300、更に好ましくは0.5〜250の樹脂である。
本発明のエッチングマスク付き基材は、種々の材料からなる基材本体上に上述した本発明のエッチングマスクを形成したものである。
当該インプリント製品の用途としては光導波路、導光板、回折格子等の光デバイス類、バイオチップを始めとするバイオデバイス分野、マイクロ流路、マイクロリアクター等の流体デバイス、データ保存用メディア、回線基板の用途があげられる。
〔樹脂溶液の調整〕
〔実施例用溶液1〕
乾燥、窒素置換したフラスコ容器内で樹脂1粉末(エチレン/メチルフェニルノルボルネン系共重合体、MFR@260℃:56.5、Mw:136,000、Tg:135℃)4重量部、酸化防止剤(チバスペシャルティケミカルズ社製IRGANOX1010)0.004重量部をデカヒドロナフタレン96重量部に室温下、攪拌溶解した後、孔径0.04μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過し熱インプリント用樹脂溶液を調整した。
実施例用溶液1の酸化防止剤(チバスペシャルティケミカルズ社製IRGANOX1010)配合量を0重量部に変更した以外は同樹脂、同様の方法で熱インプリント用樹脂溶液を調整した。
乾燥、窒素置換したフラスコ容器内で樹脂2粉末(エチレン/ノルボルネン系共重合体、MFR@260℃:12.9、Mw:122,500、Tg:135℃)4重量部、酸化防止剤(チバスペシャルティケミカルズ社製IRGANOX1010)0.004重量部をデカヒドロナフタレン96重量部に室温下、攪拌溶解した後、孔径0.04μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過し熱インプリント用樹脂溶液を調整した。
孔径0.04μmのナイロン製フィルタの代わりに孔径0.50μmのPTFE製フィルタ(ADVANTEC社製)で濾過した以外は実施例用溶液3と同樹脂、同様の方法で熱インプリント用樹脂溶液を調整した。
実施例用溶液3の酸化防止剤(チバスペシャルティケミカルズ社製IRGANOX1010)配合量を0重量部に変更した以外は同樹脂、同様の方法で熱インプリント用樹脂溶液を調整した。
実施例用溶液3の溶剤をジエチルベンゼンに変更した以外は同樹脂、同様の方法で熱インプリント用樹脂溶液を調整した。
乾燥、窒素置換したフラスコ容器内で市販の熱可塑性樹脂3ペレット(エチレン/ノルボルネン系共重合体[Ticona製、商品名:TOPAS6013]、MFR@260℃:13.0、Tg:138℃)3重量部をデカヒドロナフタレン97重量部に室温下、攪拌溶解した後、孔径0.2μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過し、濾過液を更に孔径0.04μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過して熱インプリント用樹脂溶液を調整した。
乾燥、窒素置換したフラスコ容器内で市販の熱可塑性樹脂4ペレット(開環重合/水添体[日本ゼオン製、商品名:ゼオノア1420R]、MFR@260℃:7.3、Tg:136℃)4重量部、デカヒドロナフタレン96重量部に室温下、攪拌溶解した後、孔径0.2μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過し、濾過液を更に孔径0.04μmのナイロン製フィルタ(キュノ社製 PhotoShield N)で濾過して熱インプリント用樹脂溶液を調整した。
実施例用溶液1の樹脂1粉末および溶剤の配合量を樹脂1粉末11重量部、デカヒドロナフタレン89重量部に変更した以外は同様の方法で熱インプリント用樹脂溶液を調整した。
実施例用溶液3の樹脂2粉末および溶剤の配合量を樹脂2粉末10重量部、デカヒドロナフタレン90重量部に変更した以外は同様の方法で熱インプリント用樹脂溶液を調整した。
実施例用溶液7の市販樹脂3ペレットおよび溶剤の配合量を市販樹脂3ペレット10重量部、デカヒドロナフタレン90重量部に変更した以外は同様の方法で熱インプリント用樹脂溶液を調整した。
実施例用溶液8の市販樹脂4ペレットおよび溶剤の配合量を市販樹脂4ペレット11重量部、デカヒドロナフタレン89重量部に変更した以外は同様の方法で熱インプリント用樹脂溶液を調整した。
4インチシリコンウェハー(基材本体)上に実施例用溶液1〜12の熱インプリント用樹脂溶液をスピンコーター(イーエッチシー社製 SC-300)を用い塗布後、後述する加熱乾燥方法により溶剤を除去しエッチングマスクを作製した(実施例1〜12)。スピンコート条件について、実施例用樹脂溶液1〜8は400rpm×5sec+4000rpm×20sec、実施例樹脂溶液9、11、12は400rpm×5sec+2000rpm×20sec、実施例用樹脂溶液10は400rpm×5sec+2300rpm×20secで行った。また、実施例用溶液3を使用して溶液キャスト法によりガラス基板上にエッチングマスクを作製した(実施例13)。
加熱乾燥方法: 窒素気流下、100℃で10分予備乾燥後、真空加熱乾燥機内で室温下、1torr以下まで減圧し、200℃に昇温後、減圧下で20分保持した。乾燥機内を1torr以下に真空保持した状態で室温まで放冷後、窒素にて脱圧しエッチングマスクコートウェハー(エッチングマスク付き基材)を取り出した。
実施例1〜13のエッチングマスクを使用して熱インプリント評価を実施した。熱インプリント評価はSCIVAX社のインプリント装置(VX-2000N-US)を使用し、各マスクを当該樹脂のガラス転移温度Tg−20℃に加熱した基板上に固定し、予め成型設定温度Tg+30℃に加熱した金型(深さ140nm/径100〜250nmのホールパターン、もしくは深さ370nm/ウォール幅250nm/一辺2mmのハニカムパターン)を使用して熱インプリントを実施し、金型のパターンが特に精密に転写されたものを◎、精密に転写されたものを○として評価した(表2)。尚、エッチングマスク中の残存揮発分はトルエンでマスクを再溶解してガスクロマトグラフィーにて分析、定量した。
上述した樹脂1、樹脂2、樹脂3、樹脂4からなる厚さ1μmのフィルムを用意し、各樹脂のエッチングレート(nm/min)を評価した。なお、エッチング装置は神港精機株式会社製のEXAMを用い、エッチング用のガスと電力は、下記の条件で行った。
O2のみ:180W
CHF3と微量のO2:350W
CHF3と微量のSF6:300W
SF6のみ:100W
4インチのSiからなる基板(基材本体)に樹脂2からなる厚さ1μmのエッチングマスクを形成し、これに熱インプリントによって、深さ5μm、幅5μm、ピッチ10μmのラインアンドスペース状のパターンを形成した後、エッチングをして各基板に形成されたパターンを評価した。
Si基板:CHF3と微量のO2を用いて350Wで8分エッチング
SiO2基板:CHF3と微量のSF6を用いて300Wで8分エッチング後、O2を用いて180Wで30秒アッシング
Claims (10)
- 前記熱可塑性樹脂が式(3)記載の環状オレフィンとα−オレフィンとの共重合体もしくは式(4)記載の環状オレフィンの開環重合の後に水素化することで製造される重合体である請求項1記載のエッチングマスク。
(式(3)中のR9、R10 は、異なっていても同一でもよく、それぞれ炭素数1〜15の炭化水素基であり、R11、R12は異なっていても同一でもよく、それぞれ水素原子、重水素原子、炭素数1〜15の炭化水素基、ハロゲン原子、または酸素、硫黄等のヘテロ原子を含有する置換基であり、互いに環構造を形成していてもよい。mおよびnは0以上の整数である。)
- 前記式(1)もしくは式(2)記載の骨格を主鎖中に少なくとも1種類含有する熱可塑性樹脂と、当該樹脂を溶解する少なくとも1種類以上の溶剤とを含み、粒径0.2μm以上の異物の含有量が3000個/cm3未満であるインプリント用樹脂溶液から形成された請求項1記載のエッチングマスク。
- 残存揮発成分が0.25%以下である請求項1記載のエッチングマスク。
- 膜厚が10nm〜40μmである請求項1記載のエッチングマスク。
- 式(3)で示される環状オレフィンが、メチルフェニルノルボルネンである請求項2記載のエッチングマスク。
- 基材本体上に請求項1ないし6のいずれかに記載のエッチングマスクが形成されているエッチングマスク付き基材。
- 前記基材本体は、Si、SiO2、Moのいずれかである請求項7記載のエッチングマスク付き基材。
- 基材本体上に、請求項1ないし6のいずれかに記載のエッチングマスクが形成されたエッチングマスク付き基材に熱インプリントプロセスによって所定のパターンを形成し、当該エッチングマスク付き基材をエッチングすることにより前記基材本体上に所定のパターンを形成した微細加工品。
- 基材本体上に、請求項1ないし6のいずれかに記載のエッチングマスクを形成し、当該エッチングマスクに熱インプリントプロセスによって所定のパターンを形成した後、当該パターン付きのエッチングマスク付き基材をエッチングすることにより、前記基材本体上に所定のパターンを形成する微細加工品の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007295452A JP5470528B2 (ja) | 2007-11-14 | 2007-11-14 | エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 |
TW097143003A TWI435800B (zh) | 2007-11-14 | 2008-11-07 | An etching mask, a substrate having an etching mask, a method of manufacturing a fine processed product and a fine processed product |
KR1020107012437A KR101590650B1 (ko) | 2007-11-14 | 2008-11-13 | 에칭 마스크, 에칭 마스크를 구비한 기재, 미세 가공품 및 미세 가공품의 제조방법 |
US12/742,381 US8597769B2 (en) | 2007-11-14 | 2008-11-13 | Etching mask, base material having etching mask, finely processed article, and method for production of finely processed article |
PCT/JP2008/003309 WO2009063639A1 (ja) | 2007-11-14 | 2008-11-13 | エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 |
EP08848634A EP2221162A4 (en) | 2007-11-14 | 2008-11-13 | ACID MASK, BASIC MATERIAL WITH PAINT MASK, FINISHED ARTICLE AND METHOD FOR PRODUCING A FINISHED ARTICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007295452A JP5470528B2 (ja) | 2007-11-14 | 2007-11-14 | エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009119694A JP2009119694A (ja) | 2009-06-04 |
JP2009119694A5 JP2009119694A5 (ja) | 2011-01-06 |
JP5470528B2 true JP5470528B2 (ja) | 2014-04-16 |
Family
ID=40638494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007295452A Expired - Fee Related JP5470528B2 (ja) | 2007-11-14 | 2007-11-14 | エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8597769B2 (ja) |
EP (1) | EP2221162A4 (ja) |
JP (1) | JP5470528B2 (ja) |
KR (1) | KR101590650B1 (ja) |
TW (1) | TWI435800B (ja) |
WO (1) | WO2009063639A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5448589B2 (ja) * | 2009-06-12 | 2014-03-19 | 富士フイルム株式会社 | パターン形成方法 |
JP2012149151A (ja) * | 2011-01-18 | 2012-08-09 | Jsr Corp | エッチングマスク用樹脂及びエッチングマスク用コート材並びにサファイア基板のパターン形成方法 |
JP5767615B2 (ja) * | 2011-10-07 | 2015-08-19 | 富士フイルム株式会社 | インプリント用下層膜組成物およびこれを用いたパターン形成方法 |
JP6846516B2 (ja) * | 2017-06-09 | 2021-03-24 | 三井化学株式会社 | 微細凹凸パターン付き基板の製造方法、樹脂組成物および積層体 |
US11802342B2 (en) * | 2021-10-19 | 2023-10-31 | Tokyo Electron Limited | Methods for wet atomic layer etching of ruthenium |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4571375A (en) * | 1983-10-24 | 1986-02-18 | Benedikt George M | Ring-opened polynorbornene negative photoresist with bisazide |
US5772905A (en) | 1995-11-15 | 1998-06-30 | Regents Of The University Of Minnesota | Nanoimprint lithography |
KR100682169B1 (ko) * | 1999-07-30 | 2007-02-12 | 주식회사 하이닉스반도체 | 신규의 포토레지스트용 공중합체 및 이를 이용한 포토레지스트조성물 |
JP4780262B2 (ja) * | 2000-04-27 | 2011-09-28 | 信越化学工業株式会社 | 高分子化合物、化学増幅レジスト材料及びパターン形成方法 |
KR100527533B1 (ko) * | 2000-06-21 | 2005-11-09 | 주식회사 하이닉스반도체 | Tips 공정용 포토레지스트 중합체 및 이를 함유하는포토레지스트 조성물 |
JP2002184719A (ja) * | 2000-12-19 | 2002-06-28 | Matsushita Electric Ind Co Ltd | パターン形成方法 |
JP2002244296A (ja) * | 2001-02-19 | 2002-08-30 | Matsushita Electric Ind Co Ltd | ホールパターンの形成方法 |
JP3656991B2 (ja) | 2001-09-12 | 2005-06-08 | 丸善石油化学株式会社 | 環状オレフィン系共重合体の製造方法 |
KR101366505B1 (ko) * | 2005-06-10 | 2014-02-24 | 오브듀캇 아베 | 고리형 올레핀 공중합체를 포함하는 임프린트 스탬프 |
WO2007037085A1 (ja) * | 2005-09-27 | 2007-04-05 | Scivax Corporation | 熱インプリント用樹脂 |
US20100019410A1 (en) * | 2005-12-09 | 2010-01-28 | Scivax Corporation | Resin for Thermal Imprinting |
JP2007192875A (ja) * | 2006-01-17 | 2007-08-02 | Tokyo Ohka Kogyo Co Ltd | 下層膜形成用材料、積層体およびパターン形成方法 |
JP4641321B2 (ja) * | 2006-03-27 | 2011-03-02 | パイオニア株式会社 | パターン転写用モールド |
-
2007
- 2007-11-14 JP JP2007295452A patent/JP5470528B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-07 TW TW097143003A patent/TWI435800B/zh not_active IP Right Cessation
- 2008-11-13 KR KR1020107012437A patent/KR101590650B1/ko active IP Right Grant
- 2008-11-13 EP EP08848634A patent/EP2221162A4/en not_active Withdrawn
- 2008-11-13 WO PCT/JP2008/003309 patent/WO2009063639A1/ja active Application Filing
- 2008-11-13 US US12/742,381 patent/US8597769B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2221162A4 (en) | 2011-12-28 |
KR101590650B1 (ko) | 2016-02-01 |
US8597769B2 (en) | 2013-12-03 |
EP2221162A1 (en) | 2010-08-25 |
KR20100105585A (ko) | 2010-09-29 |
WO2009063639A1 (ja) | 2009-05-22 |
TWI435800B (zh) | 2014-05-01 |
TW200938362A (en) | 2009-09-16 |
US20100310830A1 (en) | 2010-12-09 |
JP2009119694A (ja) | 2009-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5470528B2 (ja) | エッチングマスク、エッチングマスク付き基材、微細加工品および微細加工品の製造方法 | |
TWI669337B (zh) | 用於定向自組裝的共聚物調配物、其製造方法以及包括其的物件 | |
US9242407B2 (en) | Resin for thermal imprinting | |
EP1794655A2 (en) | A material composition for nano- and micro-lithography | |
US8721950B2 (en) | Resin for thermal imprint | |
TW201631383A (zh) | 用於定向自組裝的共聚物調配物、其製造方法以及包括其的物件 | |
JP6067064B2 (ja) | 下層のための芳香族樹脂 | |
JP7445710B2 (ja) | レジスト下層組成物及び当該組成物を使用するパターン形成方法 | |
JP5331315B2 (ja) | 熱インプリント方法 | |
JP5394619B2 (ja) | 熱インプリント方法 | |
JPH0548906B2 (ja) | ||
JPH0548907B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101111 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130522 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130709 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131206 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131213 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5470528 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |