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朝着有机半导体中电荷迁移率的定量预测迈进:隧穿辅助跳跃模型。

Toward quantitative prediction of charge mobility in organic semiconductors: tunneling enabled hopping model.

机构信息

Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Science (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, PR China.

出版信息

Adv Mater. 2012 Jul 10;24(26):3568-72. doi: 10.1002/adma.201104454. Epub 2012 Jun 11.

DOI:10.1002/adma.201104454
PMID:22684746
Abstract

A tunneling-enabled hopping mechanism is proposed, providing a pratical tool to quantitatively assess charge mobility in organic semiconductors. The paradoxical phenomena in TIPS-pentacene is well explained in that the optical probe indicates localized charges while transport measurements show bands of charge.

摘要

提出了一种隧穿辅助的跳跃机制,为定量评估有机半导体中的电荷迁移率提供了实用工具。TIPS-pentacene 中的反常现象得到了很好的解释,即光学探针表明存在局域电荷,而输运测量则显示电荷带。

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