Temperature Induced Spin Relaxation in Organic Semiconductors
首发时间:2012-12-07
Abstract:Spin relaxation due to energy level fluctuation in organic semiconductors is investigated by solving the Liouville equation of a two-level system with diagonal Hamiltonian elements being described by stochastic processes. When the polaron pair situates on one molecule, or an exciton, no spin relaxation is possible. In the opposite case when the coupled polaron pair distributes in two neighboring molecules, the relaxation occurs between spin singlet and one of the spin triplet states but not between spin triplet states.
keywords: theoretical condensed matter physics temperature spin relaxation organic magnetoresistance
点击查看论文中文信息
基金:
论文图表:
引用
No.****
同行评议
共计0人参与
勘误表
有机半导体中温度导致的自旋弛豫现象
评论
全部评论0/1000