Spatially and Temporally Resolved Spectroelectrochemistry (C01)

该项目将开发纳米级和超快时间分辨光谱电化学，以研究软物质集成分子催化剂。还原/氧化的分子物种嵌入到软物质矩阵的结构特征和激发态特性的环境效应将被破译。该项目将电化学方法与（i）尖端增强光谱和（ii）超快泵浦-探测瞬态吸收光谱相结合，以研究基质嵌入光敏剂和催化剂的反应性。最后，超快近场瞬态吸收光谱将应用于光催化活性膜。

The project will develop nanoscale and ultrafast time-resolved spectroelectrochemistry to study soft matter integrated molecular catalysts. Environmental effects on the structural features and excited-state properties of reduced/oxidized molecular species when embedded into a soft matter matrix will be deciphered. The project combines electrochemical methods with (i) tip-enhanced spectroscopies and (ii) ultrafast pump-probe transient absorption spectroscopy to study the reactivity of matrix-embedded photosensitizers and catalysts. Finally, ultrafast near-field transient absorption spectroscopy will be applied to photocatalytically active films.