欢迎登录材料期刊网

材料期刊网

高级检索

以三苯胺基和苯并噻二唑基为电子给、受体,合成得"D-A-D"型红光分子(简称TZ2),研究了其在介质中(THF和PVK中)单光子荧光(OPL)、双光子荧光(TPL)和电致发光(EL)性能.分别在Xe灯(455nm)和飞秒钛宝石激光器(820nm)泵浦下,TZ2在THF介质中的单光子、双光子荧光峰位分别在650和635nm处;在9V电压下,TZ2掺杂在PVK介质中(ITO和FLi/Al分别正、负电极)开始发光,峰位在620nm处.与OPL相比,TPL和EL在发光峰位和光谱半高宽(FWHH)均较为相近,说明激子复合发光(EL)与强光辐照发光(TPL)有更多的相似性.

参考文献

[1] Coenjarts C;Garcia O;Lauger L et al.[J].Journal of the American Chemical Society,2003,125(03):620-621.
[2] Hazani M;Naman R;Hennrich F et al.[J].Nano Letters,2003,3(02):153-155.
[3] Bobrovsky A.;Shibaev V.;Boiko N. .A new type of multifunctional material based on dual photochromism of ternary chiral photochromic liquid crystalline copolymers for optical data recording and storage[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2000(5):1075-1081.
[4] 邱勇,段炼,胡晓明,张德强,白凤莲,郑敏.含三苯胺的聚对苯撑乙烯电致发光器件[C].第二届全国有机分子及聚合物发光与激光学术会议论文集,2000:O-44~O-45.
[5] Tao XT.;Wada T.;Sasabe H.;Suzuki H.;Watanabe T.;Miyata S.;Zhang YD. .Hyperbranched polymers for electroluminescence applications[J].Advanced Materials,1998(3):226-230.
[6] Xia C Y;Wang X M;Lin J et al.[J].Synthetic Metals,2009,159:194-200.
[7] Wang D Q;Qin C X;Wang X M et al.[J].Optical Materials,2009,31:805-811.
[8] Hua J L;Li B;Meng F S et al.[J].Polymer,2004,45:7143-7149.
[9] 莫亦明;白凤莲;张德清 等.[J].中国科学B辑,1996,26(02):164.
[10] Wang XM;Yang P;Li B;Jiang WL;Huang W;Qian SX;Tao XT;Jiang MH .Two-photon absorption of new multibranched chromophore with dibenzothiophene core[J].Chemical Physics Letters,2006(4-6):333-339.
[11] 朱为宏,毕小芳,刘博.含有三苯胺单元的萘酰亚胺化合物的合成及其荧光调控研究[J].化学学报,2007(13):1207-1211.
[12] Huang Z Z;Wang X M;Li B et al.[J].Optical Materials,2007,29:1084-1090.
[13] Wang X M;Zhu Y F;Zhou G Y et al.[J].Chem Soc Jpn,2002,8:1847-1854.
[14] 王春波;蒋宛莉;林剑.[J].功能材料,2007:1008-1010.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%