Influence of Molecular Conformations and Microstructure on the Optoelectronic Properties of Conjugated Polymers.
Influence of Molecular Conformations and Microstructure on the Optoelectronic Properties of Conjugated Polymers.
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DOI：
10.3390/ma7032273
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发表时间：
2014-03-19
期刊：
影响因子：
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通讯作者：
Stingelin N
中科院分区：
文献类型：
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作者：
Botiz I;Stingelin N
越来越明显的是，共轭聚合物在各种实验条件下在本体、溶液或薄膜中可以采用的分子构象和长程排列显著影响其所得的光电性质。因此，所得有机装置（例如场效应晶体管、发光二极管或光伏电池）的功能性和效率也由于紧密的结构/性质关系而显著改变。在过去的几年中，使用各种实验和理论方法研究了一系列结构/光电性能关系，并且科学界不断揭示出有趣的相关性。在这篇综述中，我们讨论了最新的研究结果与共轭聚合物的电荷迁移率，吸收，光致发光，以及光伏特性的有机器件中存在的结构/光电性能的相互关系。
It is increasingly obvious that the molecular conformations and the long-range arrangement that conjugated polymers can adopt under various experimental conditions in bulk, solutions or thin films, significantly impact their resulting optoelectronic properties. As a consequence, the functionalities and efficiencies of resulting organic devices, such as field-effect transistors, light-emitting diodes, or photovoltaic cells, also dramatically change due to the close structure/property relationship. A range of structure/optoelectronic properties relationships have been investigated over the last few years using various experimental and theoretical methods, and, further, interesting correlations are continuously revealed by the scientific community. In this review, we discuss the latest findings related to the structure/optoelectronic properties interrelationships that exist in organic devices fabricated with conjugated polymers in terms of charge mobility, absorption, photoluminescence, as well as photovoltaic properties.