Issue 39, 2021

Influence of crystallisation on the structural and optical properties of lead-free Cs2AgBiBr6 perovskite crystals

Abstract

By slowly evaporating organic solvents, we succeeded in growing lead-free double perovskite Cs2AgBiBr6 crystals. Solubility curves prove the advantage of this growth technique and allow comparison with the controlled cooling method. The growth temperature significantly affects the optical properties of the crystals, which enables us to better understand the material structure–property relationships.

Graphical abstract: Influence of crystallisation on the structural and optical properties of lead-free Cs2AgBiBr6 perovskite crystals

Supplementary files

Article information

Article type
Communication
Submitted
25 Jūn. 2021
Accepted
03 Sept. 2021
First published
06 Sept. 2021

CrystEngComm, 2021,23, 6848-6854

Influence of crystallisation on the structural and optical properties of lead-free Cs2AgBiBr6 perovskite crystals

M. Armer, J. Höcker, C. Büchner, S. Häfele, P. Dörflinger, M. T. Sirtl, K. Tvingstedt, T. Bein and V. Dyakonov, CrystEngComm, 2021, 23, 6848 DOI: 10.1039/D1CE00844G

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