物理学报Issue(6)：1-8,8.DOI:10.7498/aps.64.067201
共轭聚合物中均匀无序对极化子输运动力学的影响∗
Effects of uniform disorder on p olaron dynamics in conjugated p olymers
摘要
Abstract
Within the framework of the Su-Schrieffer-Heeger model modified to include uniform disorder and an external electric field, the polaron transport process in conjugated polymer material is simulated using a nonadiabatic evolution method. It is found that the polaron dynamic mechanism is determined by both the electric field and the uniform disorder. The effect of uniform disorder is not obvious and almost negligible in most cases, except for the case of very weak electric field. Compared with the effects of Gaussian disorder, the film morphology with uniform disorder is conductible to the polaron transport.关键词
聚合物/均匀无序/极化子输运Key words
polymers/uniform disorder/polaron transport引用本文复制引用
袁晓娟,袁慧敏,张成强,王文静,于元勋,刘德胜..共轭聚合物中均匀无序对极化子输运动力学的影响∗[J].物理学报,2015,(6):1-8,8.基金项目
国家自然科学基金(批准号:11347195,11374183)、山东省高等学校科技计划项目(批准号：J13LE07)和教育部博士点基金(批准号:20130131110007)资助的课题.* Project supported by the National Natural Science Foundation of China (Grant Nos.11347195,11374183), Shandong Province Higher Educational Science and Technology Program, China (Grant No. J13LE07) and Ph. D. Programs Foun-dation of Ministry of Education of China (Grant No.20130131110007) （批准号:11347195,11374183）
