Limitation of room temperature phosphorescence efficiency in metal organic frameworks due to triplet-triplet annihilation

Limitation of room temperature phosphorescence efficiency in metal organic frameworks due to triplet-triplet annihilation

The effect of triplet-triplet annihilation (TTA) on the room-temperature phosphorescence (RTP) in metal-organic frameworks (MOFs) is studied in benchmark RTP MOFs based on Zn metal centers and isophthalic or terephthalic acid linkers (ZnIPA and ZnTPA). The ratio of RTP to singlet fluorescence is obs...

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Bibliographic Details
Main Authors: Tonghan Zhao, Dmitry Busko, Bryce S. Richards, Ian A. Howard
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-10-01
Series:Frontiers in Chemistry
Subjects:
MOF (metal–organic framework)
triplet-triplet annihilation
quantum yield (QY)
photoluinescence
photophysics
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2022.1010857/full

Internet

https://www.frontiersin.org/articles/10.3389/fchem.2022.1010857/full

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