AC-Driven electrochemiluminescent cell toward upconverted emission

Norihisa Kobayashi
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Abstract

We reported electrochemiluminescence (ECL) in which light is emitted from the excited state of a redox-active material generated by electrochemical reactions. We applied AC driven system to enable quick emission response and high emission intensity. In this paper, we report that electrochemically triggered upconverted emission through triplet–triplet energy transfer (TTET) and subsequent triplet–triplet annihilation upconversion (TTA-UC) is observed for the first time in the electrochemiluminescence properties of a Ru complex/diphenylantracene (DPA) containing electrochemical cell.
面向上转换发射的交流驱动电化学发光电池
我们报道了电化学发光(ECL),其中光是由电化学反应产生的氧化还原活性材料的激发态发出的。采用交流驱动系统,使排放响应快,排放强度高。本文首次在钌配合物/二苯基镧(DPA)电化学电池的电化学发光特性中,观察到通过三重态-三重态能量转移(TTET)和随后的三重态-三重态湮灭上转换(TTA-UC)的电化学触发上转换发射。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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