Electronic structure and electrical properties of interfaces between metals and π-conjugated molecular films
Electronic structure and electrical properties of interfaces between metals and π-conjugated molecular films
复制标题
DOI：
10.1002/polb.10642
复制
发表时间：
2003-11-01
影响因子：
--
通讯作者：
Gao, WY
中科院分区：
文献类型：
--
作者：
Kahn, A;Koch, N;Gao, WY
有机薄膜和器件领域正在以极快的速度发展。有机-金属和有机-有机界面在电荷注入和传输这些器件中起着至关重要的作用。它们的电子结构，化学性质和电学行为必须充分表征和理解，如果有机器件的工程和控制要达到无机半导体器件的水平。本文提供了一个广泛的，虽然公认的非详尽的，审查的实验工作，在我们的小组对π共轭分子膜和金属膜之间的界面的电子结构和电学性质。介绍了目前认为影响金属-有机界面势垒形成的几种机制。(C)2003 Wiley Periodicals，Inc.
The field of organic thin films and devices is progressing at an extremely rapid pace. Organic-metal and organic-organic interfaces play crucial roles in charge injection into, and transport through, these devices. Their electronic structure, chemical properties, and electrical behavior must be fully characterized and understood if the engineering and control of organic devices are to reach the levels obtained for inorganic semiconductor devices. This article provides an extensive, although admittedly nonexhaustive, review of experimental work done in our group on the electronic structure and electrical properties of interfaces between films of pi-conjugated molecular films and metals. It introduces several mechanisms currently believed to affect the formation of metal-organic interface barriers. (C) 2003 Wiley Periodicals, Inc.