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Photonic interfacial supramolecular assemblies incorporating transition metals

机译:结合过渡金属的光子界面超分子组件

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Iight emission with relative synthetic ease. In particular, coordination compounds, e.g., osmium, ruthenium, rhodium polypyridyl complexes, are attractive as their optical transitions are usually well defined, and in the case of charge transfers, strongly allowed, typically occurring in the visible spectral region. Their luminescence can be used as a probe of the interfacial environment or for creating light addressable functionality within a film. Also, they frequently exhibit reversible electrochemical responses across a number of different oxidation states. Although exploitation of such coordination compounds is not as extensive as organic fluorphores, the number of photoactive interfacial films, incorporating photochemically active coordination compounds is growing significantly. Here, we review some key examples, focusing on how coordination compounds can be exploited to drive layer formation and photophysical and photochemical events at interfaces.
机译:相对较容易合成的强光。尤其是,配位化合物,例如,、钌,多吡啶吡啶鎓铑配合物,由于其光学跃迁通常被很好地定义而很有吸引力,并且在电荷转移的情况下,强烈允许其发生在可见光谱区域。它们的发光可以用作界面环境的探针或用于在膜内创建光可寻址功能。而且,它们经常在许多不同的氧化态下表现出可逆的电化学反应。尽管这种配位化合物的开发不像有机荧光团那样广泛,但结合了光化学活性配位化合物的光活性界面膜的数量却大大增加。在这里,我们回顾一些关键示例,重点介绍如何利用配位化合物来驱动界面的层形成以及光物理和光化学事件。

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