Effect of Polyaniline as Hole-Acceptor and Energy-Acceptor on the Photoluminescence of CdSe

作     者：ZHUANG Hong LIU Jing-bo ZENG Qing-hui KONG Xiang-gui 

作者机构：Colledge of Light Industry and Economics ＆ Management Jilin University Changchun 130062 P. R. China Key Laboratory of Excited State Process Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences Changchun 130033 P. R. China 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：2007年第23卷第2期

页      面：131-134页

核心收录：

学科分类：080903[工学-微电子学与固体电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：Major Foundation of Chinese Academy of Sciences(No 2002CD713802) National High Technology Develop-ment Program(No 2002AA302203) 

主　　题：CdSe Polyaniline Hole-acceptor Energy-acceptor 

摘      要：The results of interaction between CdSe quantum dots and polyaniline were reported. Polyaniline effectively decreases the emission of CdSe quantum dots, and the CdSe luminescence lifetime is decreased by the addition of polyaniline. The mechanism of the emission observed in CdSe is assumed to result from the energy transfer and from the combination of surface-trapped electrons and holes energy is transferred from CdSe to polyaniline, and polyaniline occupies the hole sites.