Observation of thermally activated intersystem crossing in room-temperature phosphorescence of weakly donor–acceptor–donor π-ternary molecules

作者：Wenbin Huang, Chenlong Wei, Yuxin Zhu, Qian Zhang, Zikai He · 发表于：Chemical Science · 年份：2025 · DOI：10.1039/d5sc07119d · 被引用次数：7 · 研究领域：Luminescence and Fluorescent Materials、Organic Light-Emitting Diodes Research、Perovskite Materials and Applications

within a poly(vinyl alcohol) matrix film, surpassing that in many existing afterglow systems containing heavy or hetero atoms. Abundant triplet excitons are populated and enable remarkable room-temperature phosphorescence performance, facilitating potential applications in constructing thermosensitive glasses and anti-counterfeiting patterns. This study offers a practical mechanism for developing novel RTP materials.