화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 유기전자소자용 소재 및 소자(분자전자소재 부문위원회)
제목 Synthesis and Characterization of Semiconducting PolymerContaining Benzodithiophene Based Fused Aromatic Rings
초록 BDT8TT was prepared by the Stille cross-coupling polymerization. The polymer was characterized GPC, 1H-NMR, TGA, DSC. The photophysical properties for the polymers were investigated by UV(ultraviolet spectrum). UV absorption peaks was found at 363, 499, 738 nm in solution and at 363, 502, 746 nm in film state, respectively. BDT8TT exhibited very narrow band gaps of 1.29 eV. Highest occupied molecular orbital energy levels estimated by surface analyzer were - 4.73 eV for BDT8TT. The polymer was evaluated with mobility of OTFT were estimated to be for 10-4 for BDT8TT.
저자 황문찬1, 안태규2, 김준식1, 박소민1, 김윤희1, 권순기1
소속 1경상대, 2포항공과대
키워드 OTFT
E-Mail