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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/583


    標題: 合成Imidazole和Polyphenylquinoxaline衍生物在電激發光的應用
    作者: 劉常興
    貢獻者: 醫藥化學系
    日期: 2005
    上傳時間: 2008-05-26 14:15:57 (UTC+8)
    出版者: 台南縣:嘉南藥理科技大學醫藥化學系
    摘要: Bis(arylquinoxalinyl)carbazole derivatives 9-phenyl-3,6-bis-(3-phenyl-quinoxalin-2-yl)-9H-carbazole (PPQC), 9-phenyl-3,6-bis-[3-(4-methoxy-phenyl)-quinoxalin-2-yl]-9H-carbazole (PMQC) and 9-phenyl-3,6-bis-(3-p-tolyl-quinoxalin-2-yl)-9H-carbazole (PTQC) were conveniently synthesized from the corresponding tetraone and o-phenylenediamine.Electroluminescent devices using PTQC as the dopant emitters were fabricated. These devices all emit saturated blue light from the PTQC doped layer. Device C that consists of CuPc (10 nm)/TCTA (30 nm)/PTQC:TPBI (7%, 30 nm)/TPBI (40 nm) shows the highest performance. The device emits blue light at 446 nm with CIE values of (0.15, 0.08) and shows a maximum external quantum efficiency of 1.31 %, current efficiency of 1.00 cd/A, and brightness of 5067 cd/m2.
    Appears in Collections:[醫藥化學系 ] 校內計畫

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