Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)

[Image: see text] The heat capacities of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9) were studied using low-temperature thermal relaxation calorimetry in the temperature range of 1.9–300 K. The three compounds are insulators, with no electronic contribution to the heat capacity. None of them show dete...

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Autores principales: van Hattem, Andries, Griveau, Jean-Christophe, Colineau, Eric, Lefering, Anton J. E., Konings, Rudy J. M., Smith, Anna L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10684112/
https://www.ncbi.nlm.nih.gov/pubmed/38037636
http://dx.doi.org/10.1021/acs.jpcc.3c05846
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author van Hattem, Andries
Griveau, Jean-Christophe
Colineau, Eric
Lefering, Anton J. E.
Konings, Rudy J. M.
Smith, Anna L.
author_facet van Hattem, Andries
Griveau, Jean-Christophe
Colineau, Eric
Lefering, Anton J. E.
Konings, Rudy J. M.
Smith, Anna L.
author_sort van Hattem, Andries
collection PubMed
description [Image: see text] The heat capacities of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9) were studied using low-temperature thermal relaxation calorimetry in the temperature range of 1.9–300 K. The three compounds are insulators, with no electronic contribution to the heat capacity. None of them show detectable anomalies in the studied temperature window. Thermodynamic properties at standard conditions are derived. Previously reported results on Cs(3)Bi(2)I(9) are not fully consistent with the present findings. Moreover, the magnetic susceptibilities of the three title compounds were measured.
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spelling pubmed-106841122023-11-30 Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9) van Hattem, Andries Griveau, Jean-Christophe Colineau, Eric Lefering, Anton J. E. Konings, Rudy J. M. Smith, Anna L. J Phys Chem C Nanomater Interfaces [Image: see text] The heat capacities of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9) were studied using low-temperature thermal relaxation calorimetry in the temperature range of 1.9–300 K. The three compounds are insulators, with no electronic contribution to the heat capacity. None of them show detectable anomalies in the studied temperature window. Thermodynamic properties at standard conditions are derived. Previously reported results on Cs(3)Bi(2)I(9) are not fully consistent with the present findings. Moreover, the magnetic susceptibilities of the three title compounds were measured. American Chemical Society 2023-11-13 /pmc/articles/PMC10684112/ /pubmed/38037636 http://dx.doi.org/10.1021/acs.jpcc.3c05846 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle van Hattem, Andries
Griveau, Jean-Christophe
Colineau, Eric
Lefering, Anton J. E.
Konings, Rudy J. M.
Smith, Anna L.
Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title_full Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title_fullStr Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title_full_unstemmed Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title_short Low-Temperature Heat Capacity of CsPbI(3), Cs(4)PbI(6), and Cs(3)Bi(2)I(9)
title_sort low-temperature heat capacity of cspbi(3), cs(4)pbi(6), and cs(3)bi(2)i(9)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10684112/
https://www.ncbi.nlm.nih.gov/pubmed/38037636
http://dx.doi.org/10.1021/acs.jpcc.3c05846
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