Electroluminescence of carbazole-substituted polyacetylenes

@inproceedings{Sun1998ElectroluminescenceOC,
  title={Electroluminescence of carbazole-substituted polyacetylenes},
  author={Run G. Sun and Yunzhang Wang and Xiao-ming Zou and Mats Fahlam and Q. Zheng and T. Kobayashi and T. Masuda and A. Epstein},
  booktitle={Optics & Photonics},
  year={1998}
}
  • Run G. Sun, Yunzhang Wang, +5 authors A. Epstein
  • Published in Optics & Photonics 1998
  • Engineering, Materials Science
  • We present photo- and electro-luminescence, and hole mobility measurements of carbazole (Cz) substituted polyacetylene (PA-Cz) and poly(diphenylacetylene) (PDPA-Cz). The photoluminescence (PL) of the interband transition in PA-Cz thin film is quenched. PDPA-Cz shows a green-yellow emission with a PL efficiency about 30 percent of the interband transition. The hole mobility of PDPA-Cz is determined to be approximately 10 7 cm2/Vs and the ionization energy is 5.3 eV. PDPA-Cz forms robust thin… CONTINUE READING
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