KR101386909B1 - 트랜지스터용 자외선 경화형 하이브리드 게이트 절연막 조성물 및 이로부터 제조된 트랜지스터용 게이트 절연막 - Google Patents
트랜지스터용 자외선 경화형 하이브리드 게이트 절연막 조성물 및 이로부터 제조된 트랜지스터용 게이트 절연막 Download PDFInfo
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- KR101386909B1 KR101386909B1 KR1020120091818A KR20120091818A KR101386909B1 KR 101386909 B1 KR101386909 B1 KR 101386909B1 KR 1020120091818 A KR1020120091818 A KR 1020120091818A KR 20120091818 A KR20120091818 A KR 20120091818A KR 101386909 B1 KR101386909 B1 KR 101386909B1
- Authority
- KR
- South Korea
- Prior art keywords
- acrylate
- methacrylate
- butoxide
- insulating film
- group
- 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
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- 239000000203 mixture Substances 0.000 title claims abstract description 40
- 239000012212 insulator Substances 0.000 title description 12
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000004971 Cross linker Substances 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 87
- 150000001875 compounds Chemical class 0.000 claims description 50
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 18
- 239000003431 cross linking reagent Substances 0.000 claims description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- SDTMFDGELKWGFT-UHFFFAOYSA-N 2-methylpropan-2-olate Chemical compound CC(C)(C)[O-] SDTMFDGELKWGFT-UHFFFAOYSA-N 0.000 claims description 12
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229940063557 methacrylate Drugs 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000010409 thin film Substances 0.000 claims description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052706 scandium Inorganic materials 0.000 claims description 8
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 8
- 229910052726 zirconium Inorganic materials 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 claims description 7
- 125000005595 acetylacetonate group Chemical group 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 7
- 229910052788 barium Inorganic materials 0.000 claims description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 7
- 229910052746 lanthanum Inorganic materials 0.000 claims description 7
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 239000010955 niobium Substances 0.000 claims description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 7
- XPGAWFIWCWKDDL-UHFFFAOYSA-N propan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCC[O-].CCC[O-].CCC[O-].CCC[O-] XPGAWFIWCWKDDL-UHFFFAOYSA-N 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 7
- 229910052716 thallium Inorganic materials 0.000 claims description 7
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 7
- 229910052718 tin Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 7
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- FMQPBWHSNCRVQJ-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C(F)(F)F)C(F)(F)F FMQPBWHSNCRVQJ-UHFFFAOYSA-N 0.000 claims description 6
- MLBWTXHUVGBPNL-UHFFFAOYSA-N 1-pyridin-4-ylheptan-1-one Chemical compound CCCCCCC(=O)C1=CC=NC=C1 MLBWTXHUVGBPNL-UHFFFAOYSA-N 0.000 claims description 6
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 claims description 6
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 claims description 6
- OSXGKVOYAKRLCS-UHFFFAOYSA-N 2-methylpropan-2-olate;tin(4+) Chemical compound CC(C)(C)O[Sn](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C OSXGKVOYAKRLCS-UHFFFAOYSA-N 0.000 claims description 6
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 claims description 6
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims description 6
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 6
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 6
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims description 6
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 6
- WOZZOSDBXABUFO-UHFFFAOYSA-N tri(butan-2-yloxy)alumane Chemical compound [Al+3].CCC(C)[O-].CCC(C)[O-].CCC(C)[O-] WOZZOSDBXABUFO-UHFFFAOYSA-N 0.000 claims description 6
- FDSUVTROAWLVJA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)COCC(CO)(CO)CO FDSUVTROAWLVJA-UHFFFAOYSA-N 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 5
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 claims description 4
- KZPMXWBRKHQGQJ-UHFFFAOYSA-N 2-methyl-4-(oxiran-2-yl)but-2-enoic acid oxiran-2-ylmethyl 2-methylprop-2-enoate Chemical compound O1C(CC=C(C(=O)O)C)C1.C(C(=C)C)(=O)OCC1CO1 KZPMXWBRKHQGQJ-UHFFFAOYSA-N 0.000 claims description 4
- JUSDSRFZMDUYNU-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate;2-(oxiran-2-ylmethyl)prop-2-enoic acid Chemical compound C=CC(=O)OCC1CO1.OC(=O)C(=C)CC1CO1 JUSDSRFZMDUYNU-UHFFFAOYSA-N 0.000 claims description 4
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 claims description 4
- VYPRXWXGLLURNB-UHFFFAOYSA-N (5-methyl-2-propan-2-ylcyclohexyl) 2-methylprop-2-enoate Chemical compound CC(C)C1CCC(C)CC1OC(=O)C(C)=C VYPRXWXGLLURNB-UHFFFAOYSA-N 0.000 claims description 3
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 claims description 3
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 3
- QTKPMCIBUROOGY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)F QTKPMCIBUROOGY-UHFFFAOYSA-N 0.000 claims description 3
- MGHXUOMNRMYLAK-UHFFFAOYSA-N 2,2,2-trifluoroethyl prop-2-enoate 4,4,4-trifluoro-2-methylidenebutanoic acid Chemical compound FC(CC(C(=O)O)=C)(F)F.C(C=C)(=O)OCC(F)(F)F MGHXUOMNRMYLAK-UHFFFAOYSA-N 0.000 claims description 3
- RUEKTOVLVIXOHT-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RUEKTOVLVIXOHT-UHFFFAOYSA-N 0.000 claims description 3
- YSQGYEYXKXGAQA-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl prop-2-enoate Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)COC(=O)C=C YSQGYEYXKXGAQA-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims description 3
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- AEPWOCLBLLCOGZ-UHFFFAOYSA-N 2-cyanoethyl prop-2-enoate Chemical compound C=CC(=O)OCCC#N AEPWOCLBLLCOGZ-UHFFFAOYSA-N 0.000 claims description 3
- HQPQZMMDWFLVTD-UHFFFAOYSA-N 3-prop-2-enoyloxypropyl prop-2-enoate propyl prop-2-enoate Chemical compound C(C=C)(=O)OCCCOC(C=C)=O.C(C=C)(=O)OCCC HQPQZMMDWFLVTD-UHFFFAOYSA-N 0.000 claims description 3
- DIHPWPXPOQOIKS-UHFFFAOYSA-N 4-ethoxypyridazine Chemical compound CCOC1=CC=NN=C1 DIHPWPXPOQOIKS-UHFFFAOYSA-N 0.000 claims description 3
- WIYVVIUBKNTNKG-UHFFFAOYSA-N 6,7-dimethoxy-3,4-dihydronaphthalene-2-carboxylic acid Chemical compound C1CC(C(O)=O)=CC2=C1C=C(OC)C(OC)=C2 WIYVVIUBKNTNKG-UHFFFAOYSA-N 0.000 claims description 3
- SAPGBCWOQLHKKZ-UHFFFAOYSA-N 6-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCOC(=O)C(C)=C SAPGBCWOQLHKKZ-UHFFFAOYSA-N 0.000 claims description 3
- JTHZUSWLNCPZLX-UHFFFAOYSA-N 6-fluoro-3-methyl-2h-indazole Chemical compound FC1=CC=C2C(C)=NNC2=C1 JTHZUSWLNCPZLX-UHFFFAOYSA-N 0.000 claims description 3
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 claims description 3
- XKPKDUHRAYRWJD-UHFFFAOYSA-N C(C=C)(=O)OCCBr.C(C=C)(=O)OCCBr Chemical compound C(C=C)(=O)OCCBr.C(C=C)(=O)OCCBr XKPKDUHRAYRWJD-UHFFFAOYSA-N 0.000 claims description 3
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 3
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 3
- QMEMFEMQJJOZGM-RMKNXTFCSA-N [(e)-3-phenylprop-2-enyl] prop-2-enoate Chemical compound C=CC(=O)OC\C=C\C1=CC=CC=C1 QMEMFEMQJJOZGM-RMKNXTFCSA-N 0.000 claims description 3
- KUIDSTKCJKFHLZ-UHFFFAOYSA-N [4-(prop-2-enoyloxymethyl)cyclohexyl]methyl prop-2-enoate Chemical compound C=CC(=O)OCC1CCC(COC(=O)C=C)CC1 KUIDSTKCJKFHLZ-UHFFFAOYSA-N 0.000 claims description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 3
- JPUHCPXFQIXLMW-UHFFFAOYSA-N aluminium triethoxide Chemical compound CCO[Al](OCC)OCC JPUHCPXFQIXLMW-UHFFFAOYSA-N 0.000 claims description 3
- CQOXUSHAXLMSEN-UHFFFAOYSA-N antimony(3+);propan-1-olate Chemical compound CCCO[Sb](OCCC)OCCC CQOXUSHAXLMSEN-UHFFFAOYSA-N 0.000 claims description 3
- SLPLCLDJTNLWPW-UHFFFAOYSA-N barium(2+);2-methylpropan-2-olate Chemical compound [Ba+2].CC(C)(C)[O-].CC(C)(C)[O-] SLPLCLDJTNLWPW-UHFFFAOYSA-N 0.000 claims description 3
- PNTAWGJKWLLAAW-UHFFFAOYSA-N bicyclo[4.1.0]heptane-7-carboxylic acid Chemical compound C1CCCC2C(C(=O)O)C21 PNTAWGJKWLLAAW-UHFFFAOYSA-N 0.000 claims description 3
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 claims description 3
- LTBRWBUKPWVGFA-UHFFFAOYSA-N butan-1-olate;hafnium(4+) Chemical compound [Hf+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] LTBRWBUKPWVGFA-UHFFFAOYSA-N 0.000 claims description 3
- QORWLRPWMJEJKP-UHFFFAOYSA-N butan-1-olate;tantalum(5+) Chemical compound [Ta+5].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] QORWLRPWMJEJKP-UHFFFAOYSA-N 0.000 claims description 3
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 3
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 claims description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- UARGAUQGVANXCB-UHFFFAOYSA-N ethanol;zirconium Chemical compound [Zr].CCO.CCO.CCO.CCO UARGAUQGVANXCB-UHFFFAOYSA-N 0.000 claims description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 3
- DZFYOYRNBGNPJW-UHFFFAOYSA-N ethoxythallium Chemical compound [Tl+].CC[O-] DZFYOYRNBGNPJW-UHFFFAOYSA-N 0.000 claims description 3
- WZVIPWQGBBCHJP-UHFFFAOYSA-N hafnium(4+);2-methylpropan-2-olate Chemical compound [Hf+4].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-] WZVIPWQGBBCHJP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- RJMMFJHMVBOLGY-UHFFFAOYSA-N indium(3+) Chemical compound [In+3] RJMMFJHMVBOLGY-UHFFFAOYSA-N 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- SORGMJIXNUWMMR-UHFFFAOYSA-N lanthanum(3+);propan-2-olate Chemical compound [La+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SORGMJIXNUWMMR-UHFFFAOYSA-N 0.000 claims description 3
- YQXQWFASZYSARF-UHFFFAOYSA-N methanol;titanium Chemical compound [Ti].OC YQXQWFASZYSARF-UHFFFAOYSA-N 0.000 claims description 3
- QASMZJKUEABJNR-UHFFFAOYSA-N methanolate;tantalum(5+) Chemical compound [Ta+5].[O-]C.[O-]C.[O-]C.[O-]C.[O-]C QASMZJKUEABJNR-UHFFFAOYSA-N 0.000 claims description 3
- OSFCMRGOZNQUSW-UHFFFAOYSA-N n-[4-[2-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)ethyl]phenyl]-5-methoxy-9-oxo-10h-acridine-4-carboxamide Chemical compound N1C2=C(OC)C=CC=C2C(=O)C2=C1C(C(=O)NC1=CC=C(C=C1)CCN1CCC=3C=C(C(=CC=3C1)OC)OC)=CC=C2 OSFCMRGOZNQUSW-UHFFFAOYSA-N 0.000 claims description 3
- ZTILUDNICMILKJ-UHFFFAOYSA-N niobium(v) ethoxide Chemical compound CCO[Nb](OCC)(OCC)(OCC)OCC ZTILUDNICMILKJ-UHFFFAOYSA-N 0.000 claims description 3
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/468—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/468—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics
- H10K10/471—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics the gate dielectric comprising only organic materials
Landscapes
- Thin Film Transistor (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
도 2는 ZrM1HD(도 2의 (a), 실시예 1-1), ZrM2HD(도 2의 (b), 실시예 2-1), ZrM1HD의 자외선 300초 조사후 (도 2의 (c)) 및 ZrM1HD의 자외선 600초 조사 후(도 2의 (d))의 FT-IR 스펙트럼을 나타낸 그래프이다.
도 3a 및 도 3b 각각은 ZrM1HD 유전체(실시예 1-2) 및 ZrM2HD 유전체(실시예 2-2)의 표면을 원자력 현미경(AFM)으로 촬영한 사진이다.
도 4a 및 도 4b 각각은 Si 기판상에 형성된 ZrM1HD 유전체(실시예 1-2) 및 ZrM2HD 유전체(실시예 2-2)의 접촉 각을 나타낸 것이다.
도 5는 160℃로 어닐링된 ZrM1HD 유전체(실시예 1-2) 및 ZrM2HD 유전체(실시예 2-2)의 전류밀도-전기장(J-E)을 나타낸 그래프이다.
도 6은 ZrM1HD 절연막(실시예 1-2) 및 ZrM2HD 절연막(실시예 2-2)의 유전 상수를 주파수 함수로 나타낸 그래프이다.
도 7a 내지 도 7d 각각은 ZrM1HD 게이트 절연막을 포함한 OTFT의 ISD vs VSD (도 7a) 및 ISD 1 /2 vs VG(도 7b); ZrM2HD 게이트 절연막을 포함한 OTFT의 ISD vs VSD (도 7c) 및 ISD 1 /2 vs VG(도 7d)의 전기 특징을 나타낸 그래프이다.
게이트 절연체 | Ion/Ioff | 슬로프 | SS (V/dec) |
VT (V) |
이동도 (cm2/Vs) |
절연체 유전율(ε) |
Ci (nF/cm2) |
ZrM1H (비교예 1-2) |
2.4 x 104 | -9.3x10-5 | 0.44 | -1.20 | 0. 056 | 539 | 48.6 |
ZrM2H (비교예 2-2) |
5.7 x 104 | -7.7x10-5 | 0.39 | -0.83 | 0.21 | 5.1 | 46 |
ZrM1HD (실시예 1-2) |
1.3 x 106 | -2.1x10-4 | 0.19 | -0.64 | 2.0 | 4.0 | 49.2 |
ZrM2HD (실시예 2-2) |
4.8 x 105 | -3.0x10-4 | 0.20 | -1.0 | 3.45 | 3.85 | 44.3 |
Claims (8)
- 하기 화학식 1로 표시되는 화합물 및 (메타)아크릴레이트기를 제공하는 화합물로부터 형성된 유기-무기 하이브리머(hybrimer)의 가수분해물; 가교결합제; 및 유기용매를 포함하고,
상기 화학식 1로 표시되는 화합물, 상기 (메타)아크릴레이트기를 제공하는 화합물 및 상기 가교결합제는 화학식 1로 표시되는 화합물의 금속 이온 1몰당, 1 내지 금속이온 최대 산화수 이내 몰의 (메타)아크릴레이트기를 제공하는 화합물 및 0.01 내지 10 몰의 가교결합제의 양으로 포함되는 것을 특징으로 하는 절연막 조성물:
[화학식 1]
M(R1)x(-O-R2)y(R3)n-x-y
여기서,
M은 티타늄, 지르코늄, 알루미늄, 주석, 하프늄, 안티몬, 탄탈, 아연, 탈륨, 바나듐, 인듐, 이트륨, 바륨, 란탄, 스칸듐 및 니오븀으로 이루어진 군으로부터 선택된 금속원소이고,
R1 및 R2는 각각 독립적으로, 탄소수 1 내지 20의 알킬기, 아세틸아세토네이트기이며,
R3는 =O 이고,
n은 M의 산화 상태에 따라 정해지는 1 이상의 정수이고,
x 및 y는 각각 독립적으로 0 이상이고 n 이하의 정수이다.
- 삭제
- 제1항에 있어서,
상기 화학식 1로 표시되는 화합물이 티타늄(IV) 메톡시드, 티타늄(IV) n-부톡시드, 티타늄(IV) t-부톡시드, 티타늄(IV) 에톡시드, 티타늄(IV) 이소-프로폭시드, 지르코늄(IV) n-부톡시드, 지르코늄(IV) t-부톡시드, 지르코늄(IV) 에톡시드, 지르코늄(IV) 이소-프로폭시드, 지르코늄(IV) n-프로폭시드, 알루미늄 에톡사이드, 알루미늄 이소-프로폭시드, 알루미늄 트리부톡시드, 알루미늄 sec-부톡시드, 알루미늄 t-부톡시드, 알루미늄 tri-sec-부톡시드, 주석(IV) t-부톡시드, 주석(IV) t-부톡시드, 하프늄(IV) n-부톡시드, 하프늄(IV) t-부톡시드, , 안티몬(III) 메톡시드, 안티몬(III) 에톡시드, 안티몬(III) 프로폭시드, 안티몬(III) 부톡시드, 탄탈(V) 메톡시드, 탄탈(V) 에톡시드, 탄탈(V) 부톡시드, 아연 메톡시드, 탈륨(I) 에톡시드, 바나듐(V) 옥시트리이소프로폭시드, 인듐(III) t-부톡시드, 이트륨(III) 부톡시드, 바륨 t-부톡시드, 란탄(III) 이소프로폭시드, 스칸듐(III) 이소프로폭시드 및 니오븀(V) 에톡시드로 이루어진 군으로부터 선택된 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 절연막 조성물. - 제1항에 있어서,
상기 (메타)아크릴레이트기를 제공하는 화합물이 메타크릴산, 아크릴산, 메틸 메타크릴레이트(methyl methacrylate), 메틸 아크릴레이트(methyl acrylate), 알릴 메타크릴레이트(allyl methacrylate), 알릴 아크릴레이트(allyl acrylate), 2-히드록시에틸 메타크릴레이트(2-hydroxyethyl methacrylate), 2-히드록시에틸 아크릴레이트(2-hydroxyethyl acrylate), 글리시딜 메타크릴레이트(glycidyl methacrylate), 글리시딜 아크릴레이트(glycidyl acrylate), 비스페놀 A 디메타크릴레이트(bisphenol A dimethacrylate), 2-(디메틸아미노)에틸 메타크릴레이트[2-(dimethylamino)ethyl methacrylate], 2-(디메틸아미노)에틸 아크릴레이트[2-(dimethylamino)ethyl acrylate], 에틸렌 글리콜 디메타크릴레이트(ethylene glycol dimethacrylate), 에틸렌 글리콜 디아크릴레이트(ethylene glycol diacrylate), 트리메틸올프로판 트리메타크릴레이트(trimethylolpropane trimethacrylate), 트리메틸올프로판 트리아크릴레이트(trimethylolpropane triacrylate), n-부틸 메타크릴레이트(n-butyl methacrylate,), n-부틸아크릴레이트(n-butyl acrylate), 스테아릴 메타크릴레이트(stearyl methacrylate), 스테아릴 아크릴레이트(stearylacrylate), 1,6-헥산디올 디메타크릴레이트(1,6-hexanediol dimethacrylate), 1,6-헥산디올 디아크릴레이트(1,6-hexanediol diacrylate), 펜타에리트리톨 트리아크릴레이트(pentaerythritol triacrylate), 2,2,2-트리플로오로에틸 메타크릴레이트(2,2,2-trifluoroethyl methacrylate), 2,2,2-트리플로오로에틸 아크릴레이트(2,2,2-trifluoroethyl acrylate), 2-시아노에틸 아크릴레이트(2-cyanoethyl acrylate), 디에틸렌 글리콜 디메타크릴레이트(diethylene glycoldimethacrylate), 디에틸렌 글리콜 디아크릴레이트(diethylene glycol diacrylate), 2-브로모에틸 아크릴레이트(2-bromoethyl acrylate), D,L-메틸 메타크릴레이트(D,L-menthyl methacrylate), D,L-메틸 아크릴레이트(D,L-menthylacrylate), 1H,1H-퍼플루오로옥틸 메타크릴레이트(1H,1H-perfluorooctyl methacrylate), 1H,1H-퍼플루오로옥틸 아크릴레이트(1H,1H-perfluorooctyl acrylate), 1,1,1,3,3,3-헥사플루오로이소프로필 메타크릴레이트(1,1,1,3,3,3-hexafluoroisopropyl methacrylate), 1,1,1,3,3,3-헥사플루오로이소프로필 아크릴레이트(1,1,1,3,3,3-hexafluoroisopropyl acrylate), 1,4-시클로헥산디메틸 1,4-디메타크릴레이트(1,4-cyclohexanedimethyl 1,4-dimethacrylate), 1,4-시클로헥산디메틸 1,4-디아크릴레이트(1,4-cyclohexanedimethyl 1,4-diacrylate), 바륨 메타크릴레이트(barium methacrylate), 아연 메타크릴레이트(zinc methacrylate), 메탈릴 메타크릴레이트(methallylmethacrylate), 신나밀 메타크릴레이트(cinnamyl methacrylate), 신나밀 아크릴레이트(cinnamyl acrylate), 트리메틸실릴 메타크릴레이트(trimethylsilyl methacrylate), 트리메틸실릴 아크릴레이트(trimethylsilyl acrylate), 글리시딜 아크릴레이트(glycidyl acrylate) 및 글리시딜 메타크릴레이트(glycidyl methacrylate)로 이루어진 군으로부터 선택된 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 절연막 조성물. - 제1항에 있어서,
상기 가교결합제가 에틸렌글리콜디메타아크릴레이트, 1,6-헥산디올디아크릴레이트, 트리프로필렌 글리콜 디아크릴레이트, 에틸렌글리콜 디아크릴레이트, 펜타에리트리톨 트리아크릴레이트, 트리메틸렌 프로필 트리아크릴레이트, 프로폭시레이티드 글리세롤 트리아크릴레이트, 트리메틸로프로판 에톡시 트리아크릴레이트, 프로폭시레이티드 글리세로 트리아크릴레이트, 펜타에리스리톨 테트라아크릴레이트, 디펜타에리트리톨 펜타아크릴레이트 및 디펜타에리트리톨 헥사아크릴레이트로부터 선택된 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 절연막 조성물. - 하기 화학식 1로 표시되는 화합물 및 (메타)아크릴레이트기를 제공하는 화합물로부터 형성된 유기-무기 하이브리머의 가수분해물이 가교결합된 가교결합물을 포함하고,
상기 화학식 1로 표시되는 화합물과 상기 (메타)아크릴레이트기를 제공하는 화합물이 화학식 1로 표시되는 화합물의 금속 이온 1몰당, 1 내지 금속이온 최대 산화수 이내 몰의 (메타)아크릴레이트기를 제공하는 화합물의 양으로 포함되는 것을 특징으로 하는 절연막:
[화학식 1]
M(R1)x(-O-R2)y(R3)n-x-y
여기서,
M은 티타늄, 지르코늄, 알루미늄, 주석, 하프늄, 안티몬, 탄탈, 아연, 탈륨, 바나듐, 인듐, 이트륨, 바륨, 란탄, 스칸듐 및 니오븀으로 이루어진 군으로부터 선택된 금속원소이고,
R1 및 R2는 각각 독립적으로, 탄소수 1 내지 20의 알킬기, 아세틸아세토네이트기이고,
R3는 =O 이고,
n은 M의 산화 상태에 따라 정해지는 1 이상의 정수이며, x 및 y는 각각 독립적으로 0 이상이고 n 이하의 정수이다. - 트랜지스터용 게이트 절연막의 제조방법에 있어서,
(S1) 하기 화학식 1로 표시되는 화합물 및 (메타)아크릴레이트기를 제공하는 화합물을 유기 용매에 첨가하여 유기-무기 하이브리머(hybrimer)를 수득하는 단계;
(S2) 상기 유기-무기 하이브리머를 가수분해하는 단계;
(S3) 가수분해된 유기-무기 하이브리머를 포함하는 용액에 가교결합제를 첨가하여서 코팅 용액을 수득하는 단계;
(S4) 상기 코팅 용액을 유기박막 트랜지스터용 기판에 도포하여 코팅층을 형성하는 단계; 및
(S5) 상기 코팅층으로부터 유기 용매를 건조시킨 후에 200 내지 400 nm 파장의 자외선을 500 내지 1000 초동안 조사하여 자외선 경화하여 게이트 절연막을 형성하는 단계를 포함하는 트랜지스터용 게이트 절연막의 제조방법:
[화학식 1]
M(R1)x(-O-R2)y(R3)n-x-y
여기서,
M은 티타늄, 지르코늄, 알루미늄, 주석, 하프늄, 안티몬, 탄탈, 아연, 탈륨, 바나듐, 인듐, 이트륨, 바륨, 란탄, 스칸듐 및 니오븀으로 이루어진 군으로부터 선택된 금속원소이고,
R1 및 R2는 각각 독립적으로, 탄소수 1 내지 20의 알킬기, 아세틸아세토네이트기이고,
R3는 =O 이고,
n은 M의 산화 상태에 따라 정해지는 1 이상의 정수이며,
x 및 y는 각각 독립적으로 0 이상이고 n 이하의 정수이다.
- 삭제
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