期刊
JOURNAL OF PHYSICS-CONDENSED MATTER
卷 22, 期 46, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0953-8984/22/46/465802
关键词
-
资金
- Deutsche Forschungsgemeinschaft [HA2900/3-2, HA2900/3-3]
- European Community within Network of Excellence [NMP4-CT-2004-500198]
- European Community [211956]
- Leibniz-Rechenzentrum Munchen
- Hochstleistungsrechenzentrum Stuttgart
Based on a generalized theory of charge transport in organic crystals we investigate the motion of polarons of arbitrary size. Within this theory, we analyze the influence of characteristic electronic, vibronic, and thermal energies and their role for the transport regimes. The polaron bandwidth is identified as the central temperature-dependent quantity. The size of the dressed charge carriers is used to analyze the correlation between the polaron size and transport mechanism. In addition, we propose that the band and hopping transport can be distinguished by investigating the mobility anisotropy. To do this only electronic structure parameters are necessary for comparison.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据