Thermo-Reversible Persistent Phosphorescence Modulation Reveals the Large Contribution Made by Rigidity to the Suppression of Endothermic Intermolecular Triplet Quenching

The suppression of thermally driven triplet deactivation is crucial for efficient persistent room-temperature phosphorescence (pRTP). However, the mechanism by which triplet deactivation occurs in metal-free molecular solids at room temperature (RT) remains unclear. Herein, we report a large pRTP in...

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Autors principals:	Tomoya Kusama, Shuzo Hirata
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2021-11-01
Col·lecció:	Frontiers in Chemistry
Matèries:	persistent room-temperature phosphorescence triplet quenching nonradiative deactivation phase change diffusion constant reorganization energy
Accés en línia:	https://www.frontiersin.org/articles/10.3389/fchem.2021.788577/full
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