Synthesis and Properties of Short-Lifetime Thermally Activated Delayed Fluorescence Materials

[Image: see text] Compounds MBZ-mPXZ, MBZ-2PXZ, MBZ-oPXZ, EBZ-PXZ, and TBZ-PXZ were conveniently synthesized, and they were found to exhibit TADF properties with lifetimes of 857, 575, 561, 768, and 600 ns, respectively. These short lifetimes of the compounds might be due to the combination of small...

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Detalles Bibliográficos
Autores principales: Zhang, Liang, Yang, Dingding, Li, Quanxing, Li, Zhi-Jun, Zhu, Wen-Bo, Chang, Kejian, Song, Haiyan, Chen, Chuan-Feng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10308548/
https://www.ncbi.nlm.nih.gov/pubmed/37396207
http://dx.doi.org/10.1021/acsomega.3c02595
Descripción
Sumario:[Image: see text] Compounds MBZ-mPXZ, MBZ-2PXZ, MBZ-oPXZ, EBZ-PXZ, and TBZ-PXZ were conveniently synthesized, and they were found to exhibit TADF properties with lifetimes of 857, 575, 561, 768, and 600 ns, respectively. These short lifetimes of the compounds might be due to the combination of small singlet–triplet splitting energy (ΔE(ST)) and benzoate group, which could be an efficient strategy for the further design of short-lifetime TADF materials.

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