Polymer

Synthesis of charge transporting block copolymers containing 2, 7-dimethoxycarbazole units for light emitting device

…, K Sakaguchi, H Kasuga, A Kawakami, H Taka, H Kita…

Index: Tsuchiya, Kousuke; Sakaguchi, Kota; Kasuga, Hidemasa; Kawakami, Akira; Taka, Hideo; Kita, Hiroshi; Ogino, Kenji Polymer, 2010 , vol. 51, # 3 p. 616 - 622

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Citation Number: 20

Abstract

The block copolymers consisting of 2, 7-dimethoxycarbazole-and oxadiazole-containing segments as hole and electron transporting units, respectively, were synthesized by NMRP manner. OLED devices were fabricated using block copolymer, random copolymer, and polymer blend for matrix of the emitting layer with Ir (ppy) 3 as a phosphorescent dopant in order to investigate morphological effect on the performance. From the finding that the ...

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