Observation of thermally activated intersystem crossing in room-temperature phosphorescence of weakly donor–acceptor–donor π-ternary molecules
Wenbin Huang, Chenlong Wei, Yuxin Zhu, Qian Zhang, Zikai He
原始摘要（英文原文）· Original abstract
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.