Blue Electroluminescent Diodes Utilizing Blend of Poly (2,5-Dibutoxyphenylene) in Poly (N-Vinylcarbazole)  

作　　者：HUANG Jing-song ZHANG Hai-feng AN Hai-yan TIAN Wen-jing HOU Jing-ying CHEN Bai-jun LIU Shi-yong SHEN Jia-cong 

机构地区：[1]National Laboratory of Integrated Optoelectronics,Jilin University,Changchun 130023 [2]Key Laboratory of Molecular Spectra and Molelcular Structure,Jilin University,Changchun 130023

出　　处：《Chinese Physics Letters》1996年第12期944-946,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China;the Polymer Physics Laboratory of Changchun Institute of Applied Chemistry,Chinese Academy of Sciences.

摘　　要：Blue emission from polymer blends composed of poly(2,5-dibutoxyphenyiene)(PPP)in a matrix polymer poly(N-vinylcarbazole)(PVK)is reported.The light-emitting layer can be fabricated by spin-coating of PPP-PVK blend solution without subsequent processing or heat treatment.A cell structure of glass substrate/indium-tin-oxide/PPP-PVK blend/aluminum is employed.Blue light emission with a peak position at 448nm occurs at a bias of about 8V.

关 键 词：CARBAZOLE subsequent BLENDS 

分 类 号：O63[理学—高分子化学]