Light-induced dynamics in conjugated bis(terpyridine) ligands--a case study toward photoactive coordination polymers.
Light-induced dynamics in conjugated bis(terpyridine) ligands--a case study toward photoactive coordination polymers.
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共轭双（三联吡啶）配体的光诱导动力学——光活性配位聚合物的案例研究。
DOI：
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发表时间：
2012
影响因子：
4.6
通讯作者：
B. Dietzek
中科院分区：
文献类型：
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作者：
Ronald Siebert;A. Winter;M. Schmitt;J. Popp;U. Schubert;B. Dietzek
三联吡啶配位化合物最近显示了它们在光电应用方面的潜力，这是基于（i）它们优异的电荷转移性质或（ii）系统的有趣的发光性质，这取决于它们的设计。这篇文章的特点是最近的工作在解剖的光物理性质的材料，通过调查在单个分子片段的光诱导过程。本文首先考虑三联吡啶配体本身，然后讨论金属配位的影响。后脱落光到不同的电子状态在三联吡啶配合物的相互作用，第一个单分子荧光研究的结果，它允许与聚合物的结构的整体发光性能的相关性。
Terpyridine coordination compounds have recently revealed their potential toward optoelectronic applications, which are based on (i) their excellent charge-transfer properties or (ii) intriguing luminescence properties of the systems, depending on their design. This article features recent work in dissecting the photophysical properties of such materials by investigating the photoinduced processes in individual molecular fragments. The article starts considering the terpyridine ligands themselves before discussing the impact of metal coordination. After shedding light into the interplay of different electronic states in the terpyridine complexes, first results of a single-molecule fluorescence study are presented, which allow for correlation of the overall luminescence properties with the structure of the polymer.