摘要
根据共聚物掺杂后电导及光学性质的改变,提出了基态非简并的共聚物的掺杂机制;沿链是极化子和双极化子态,而链间是由于双极化子的跳跃;较好地解释了有关实验事实.
On the basis of the changes of conductivities and optical properties forpolymers after doping,the doping mechanism for polymers with nondegenerated groundstate is presented.Carriers are polarons and bipolarons along the polymer chains,and theconductance could be realized through bipolaron hopping between chains.The exper-mental facts could be explained by this model satisfactorily.
出处
《湖南大学学报(自然科学版)》
EI
CAS
CSCD
1995年第6期33-37,52,共6页
Journal of Hunan University:Natural Sciences
基金
湖南省自然科学基金
关键词
共轭聚合物
基态非简并
掺杂
极化子
conjugated polymer,nondegenerated ground state,doping polaron,bipolaron,hopping between chains