Isomer engineering for deep understanding of aggregation-induced photothermal enhancement in conjugated systems

作者：Peiyang Gu, Tengfei He, Zuoyu Wang, Shifan Wang, Liming Dong, Hanning Yao, Tao Jia, Guankui Long, Guangfeng Liu, Huaming Sun · 发表于：Chemical Science · 年份：2024 · DOI：10.1039/d4sc03542a · 被引用次数：13 · 研究领域：Luminescence and Fluorescent Materials、Nanoplatforms for cancer theranostics、Polydiacetylene-based materials and applications

Two isomeric molecules are synthesized with varied sulfur atom positions. TBP–MPA exhibits aggregation-induced photothermal enhancement due to S⋯N non-covalent interactions, providing extra non-radiative transition channels in the aggregated state.