An insight into the temperature dependence of photoluminescence of a highly-emissive Cs-Ag(Na)Bi(In)Cl-6 perovskite

Stroyuk O, Raievska O, Osvet A, Hauch J, Brabec C (2023)

Publication Type: Journal article

Publication year: 2023

Journal

Journal of Materials Chemistry C Royal Society of Chemistry

DOI: 10.1039/d2tc04659h

Abstract

The temperature-dependent evolution of the photoluminescence (PL) properties of a highly emissive Cs2Ag0.35Na0.65Bi0.02In0.98Cl6 perovskite was examined in the range of 80-340 K. The PL maximum exhibited a shift to higher energies with an increase in T, while the bandgap decreased with elevated T. This behavior can be explained by a thermal distribution of the self-trapped exciton states.

Authors with CRIS profile

Andres Osvet Institute Materials for Electronics and Energy Technology (i-MEET) Jens Hauch Institute Materials for Electronics and Energy Technology (i-MEET) Christoph Brabec Institute Materials for Electronics and Energy Technology (i-MEET)

Additional Organisation(s)

Graduiertenkolleg 2495 Energiekonvertierungssysteme: von Materialien zu Bauteilen (Energy Conversion Systems: From Materials to Devices)

Involved external institutions

Helmholtz-Institut Erlangen-Nürnberg für Erneuerbare Energien (HI-ERN) DE Germany (DE)

How to cite

APA:

Stroyuk, O., Raievska, O., Osvet, A., Hauch, J., & Brabec, C. (2023). An insight into the temperature dependence of photoluminescence of a highly-emissive Cs-Ag(Na)Bi(In)Cl-6 perovskite. Journal of Materials Chemistry C. https://doi.org/10.1039/d2tc04659h

MLA:

Stroyuk, Oleksandr, et al. "An insight into the temperature dependence of photoluminescence of a highly-emissive Cs-Ag(Na)Bi(In)Cl-6 perovskite." Journal of Materials Chemistry C (2023).

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