Charge-transfer complexes: new perspectives on an old class of compounds
Charge-transfer complexes: new perspectives on an old class of compounds
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DOI：
10.1039/c3tc32062f
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发表时间：
2014-01-01
影响因子：
6.4
通讯作者：
Jurchescu, Oana D.
中科院分区：
文献类型：
--
作者：
Goetz, Katelyn P.;Vermeulen, Derek;Jurchescu, Oana D.
1973年有机金属TTF-TCNQ的发现导致了对有机电荷转移络合物的研究的爆炸性增长。虽然几十年来人们对这些材料进行了密集的研究，但这些研究大多是为了发现具有高室温导电性或高温超导电性的材料。最近，人们的注意力转向了电荷转移络合物的技术相关性质，如双极输运、金属性、光导性、铁电性或磁阻。本文综述了电荷转移络合物的生长、结构和性质，并着重介绍了它们在有机器件中应用的最新进展。讨论了它们在未来应用中的前景，以及在了解控制它们运行的基本参数方面尚未克服的挑战。
The discovery of the organic metal TTF-TCNQ in 1973 led to an explosion of research conducted on organic charge-transfer complexes. While these materials have been studied intensely for several decades, the research was mostly aimed at the discovery of materials with high room-temperature conductivity or high-temperature superconductivity. Recently, attention has turned to technologically-relevant properties of charge-transfer complexes, such as ambipolar transport, metallicity, photoconductivity, ferroelectricity or magnetoresistance. This manuscript reviews the growth, structure and properties of charge-transfer complexes and underlines recent progress in their application in organic devices. Their prospects in future applications are discussed, as well as the challenges yet to be overcome to understand the fundamental parameters governing their operation.