Photophysical properties of tetrabutylammonium metal chlorides with different inorganic frameworks.

Chem Commun (Camb)

School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.

Published: March 2023

The luminescence of single crystals of (TBA)PbCl, (TBA)SbCl, (TBA)BiCl and (TBA)SnCl·2EtOH (TBA = tetrabutylammonium, EtOH = Ethanol) synthsized were assigned distinctively to the centres of self-trapped excitons (STEs), TBA, TBA and co-emission of STEs and TBA. This work demonstrates that organic cations without benzene or aromatic rings can also be used as the sole luminescence centres for metal halides.

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Source
http://dx.doi.org/10.1039/d2cc06988aDOI Listing

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