C_(60)与苯乙烯共聚物的制备及光电导性能的研究

Preparation and Photoconductivity Studies of the C 60 /St Copolymers

通过自由基聚合的方法制备了一系列苯乙烯和Ｃ６０ 的共聚物。用ＴＧ ＆ ＤＴＡ、ＧＰＣ 和ＤＳＣ 等方法对共聚物进行了表征。首次在非共轭结构高分子共聚物体系上获得了光电导信号。光电导研究表明，该类共聚物具有良好光电导性能，并证明光电导来自Ｃ６０ 本身。

A series of C 60 /St copolymers were prepared by free radical polymerization, and the copolymers were characterized by TG&DTA, GPC, DSC methods. The photoconductivity signal was firstly obtained in a non-conjugated polymer system. The experimental results showed that these C 60 /St copolymers had good photoconductivity, and the photoconductivity originated from C 60 .