Light-emitting dyes derived from bifunctional chromophores of diarylamine and oxadiazole: Synthesis, crystal structure, photophysics and electroluminescence
作者:Ze He、Chi-Wai Kan、Cheuk-Lam Ho、Wai-Yeung Wong、Chung-Hin Chui、Ka-Lap Tong、Shu-Kong So、Tik-Ho Lee、Louis M. Leung、Zhenyang Lin
DOI:10.1016/j.dyepig.2010.08.001
日期:2011.3
The synthesis, structural, photophysical, electrochemical and electroluminescent properties of a novel class of bifunctional molecule are reported in which the hole-transporting triarylamine and electron-transporting oxadiazole components were combined. The strongly luminescent compounds displayed good thermal and morphological stability as well as intense fluorescence both in solution and thin film
报道了新型的双功能分子的合成,结构,光物理,电化学和电致发光性能,其中空穴传输的三芳基胺和电子传输的恶二唑组分结合在一起。在室温下,强发光化合物在溶液和薄膜中均显示出良好的热稳定性和形态稳定性,以及强烈的荧光。引入具有不同电子性质的取代基对其吸收和发射特性的影响与使用密度泛函理论计算的理论计算相关。将该系统的光物理和电化学与没有恶二唑环的相应分子的光物理和电化学进行了比较。