Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)

The double perovskite halides A(2)B(I)B(III)X(6) provide flexibility for various formulation adjustments and are of less toxicity in comparison with well-discussed complex lead halide derivatives. Such type of structure can be formed by replacing two Pb(2+) ions in the cubic lattice with a pair of n...

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Autores principales: Kamilov, Rustam K., Yuldoshev, Jahongir Z., Knotko, Alexander V., Grigorieva, Anastasia V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9866436/
https://www.ncbi.nlm.nih.gov/pubmed/36676295
http://dx.doi.org/10.3390/ma16020559
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author Kamilov, Rustam K.
Yuldoshev, Jahongir Z.
Knotko, Alexander V.
Grigorieva, Anastasia V.
author_facet Kamilov, Rustam K.
Yuldoshev, Jahongir Z.
Knotko, Alexander V.
Grigorieva, Anastasia V.
author_sort Kamilov, Rustam K.
collection PubMed
description The double perovskite halides A(2)B(I)B(III)X(6) provide flexibility for various formulation adjustments and are of less toxicity in comparison with well-discussed complex lead halide derivatives. Such type of structure can be formed by replacing two Pb(2+) ions in the cubic lattice with a pair of non-toxic heterovalent (monovalent and trivalent) metal cations, such as silver and indium. The aim of this work is to briefly characterize the phase equilibria in the ternary system CsBr-AgBr-InBr(3) and investigate the thermodynamic availability of synthesis of Cs(2)AgInBr(6) double perovskite phase by solid-state sintering or melt crystallization. The results demonstrate the unfeasibility of the Cs(2)AgInBr(6) phase but high stability of the corresponding binary bromides perspective for optoelectronics.
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spelling pubmed-98664362023-01-22 Phase Equilibria in Ternary System CsBr-AgBr-InBr(3) Kamilov, Rustam K. Yuldoshev, Jahongir Z. Knotko, Alexander V. Grigorieva, Anastasia V. Materials (Basel) Article The double perovskite halides A(2)B(I)B(III)X(6) provide flexibility for various formulation adjustments and are of less toxicity in comparison with well-discussed complex lead halide derivatives. Such type of structure can be formed by replacing two Pb(2+) ions in the cubic lattice with a pair of non-toxic heterovalent (monovalent and trivalent) metal cations, such as silver and indium. The aim of this work is to briefly characterize the phase equilibria in the ternary system CsBr-AgBr-InBr(3) and investigate the thermodynamic availability of synthesis of Cs(2)AgInBr(6) double perovskite phase by solid-state sintering or melt crystallization. The results demonstrate the unfeasibility of the Cs(2)AgInBr(6) phase but high stability of the corresponding binary bromides perspective for optoelectronics. MDPI 2023-01-06 /pmc/articles/PMC9866436/ /pubmed/36676295 http://dx.doi.org/10.3390/ma16020559 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kamilov, Rustam K.
Yuldoshev, Jahongir Z.
Knotko, Alexander V.
Grigorieva, Anastasia V.
Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title_full Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title_fullStr Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title_full_unstemmed Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title_short Phase Equilibria in Ternary System CsBr-AgBr-InBr(3)
title_sort phase equilibria in ternary system csbr-agbr-inbr(3)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9866436/
https://www.ncbi.nlm.nih.gov/pubmed/36676295
http://dx.doi.org/10.3390/ma16020559
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