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제1항에 있어서,상기 폴리머는 PS(polystyrene), PMMA(polymethyl methacrylate), PEI(polyetherimide), PEIE(poly(ethyleneimine) ethoxylated), PTAA(poly(triarylamine)), P3HT(poly(3-hexylthiophene)), PTB7(polythieno[3,4-b]-thiophene-co-benzodithiophene), F8BT (poly(9,9'-dioctylfluorene-cobenzothiadiazole), PFN(Poly[9,9-bis[6-(N,N,N-trimethylammonium)-hexyl]fluorene-alt-co-phenylene]), PVK (Poly(n-vinylcarbazole)), TFB (poly(9,9'-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine)), Poly-TPD(poly(N,N'-bis(4-butylphenyl)-N,N'-bis(phenyl)benzidine)), PFO(polyfluorene), PCDTBT(poly[N-9'-heptadecanyl-2,7-carbazolealt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)]), PDPP3T (Poly[{2,5-bis(2-hexyldecyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl}-alt-{[2,2':5',2''-terthiophene]-5,5''-diyl}]), PDPPBTT (Poly{2,2'-(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrole-1,4-diyl)dithieno[3,2-b]thiophene-5,5'-diyl-alt-thiophen-2,5-diyl}), PCPDTBT(poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl)]]), PBDTTT-C (poly[4,8-bisalkyloxybenzo[1,2-b:4,5-b']dithiophene-2,6-diyl-alt-[alkylthieno[3,4-b]thiophene-2-carboxylate]-2,6-diyl), PBDTTT-CF (poly[4,8-bis(2-ethyl hexyloxy)benzo(1,2-b:4,5-b')dithiophene-2,6-diyl-alt-(4-octanoyl-5-fluorothieno[3,4-b]thiophene-2-carboxylate)2,6-diyl]) 및 PBDTTT-EFT(Poly[4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b;4,5-b']dithiophene-2,6-diyl-alt-(4-(2-ethylhexyl)-3-fluorothieno[3,4-b]thiophene-)-2-carboxylate-2-6-diyl)])으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 페로브스카이트 구조의 화합물
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