Low thermal conductivity in Bi<sub>8</sub>CsO<sub>8</sub>SeX<sub>7</sub> (X = Cl, Br) by combining different structural motifs


Newnham, Jon A, Gibson, Quinn D, Surta, T Wesley ORCID: 0000-0002-2882-6483, Morscher, Alexandra ORCID: 0000-0001-9850-1222, Manning, Troy D ORCID: 0000-0002-7624-4306, Daniels, Luke M ORCID: 0000-0002-7077-6125, Claridge, John B ORCID: 0000-0003-4849-6714 and Rosseinsky, Matthew J ORCID: 0000-0002-1910-2483 (2023) Low thermal conductivity in Bi<sub>8</sub>CsO<sub>8</sub>SeX<sub>7</sub> (X = Cl, Br) by combining different structural motifs. JOURNAL OF MATERIALS CHEMISTRY A, 11 (29). pp. 15739-15748.

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Abstract

<jats:p>By combining different structural features to scatter phonons Bi<jats:sub>8</jats:sub>CsO<jats:sub>8</jats:sub>SeX<jats:sub>7</jats:sub> (X = Cl, Br) exhibits ultra-low thermal conductivities of ∼0.22 W m<jats:sup>−1</jats:sup> K<jats:sup>−1</jats:sup> at room temperature.</jats:p>

Item Type: Article
Divisions: Faculty of Science and Engineering > School of Physical Sciences
Depositing User: Symplectic Admin
Date Deposited: 29 Sep 2023 15:40
Last Modified: 18 Oct 2023 15:11
DOI: 10.1039/d3ta01630g
Open Access URL: https://doi.org/10.1039/D3TA01630G
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3173239
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