Approximate models for the lattice thermal conductivity of alloy thermoelectrics-Reference-Cited by-同舟云学术

Approximate models for the lattice thermal conductivity of alloy thermoelectrics

Published:2021 Issue:35 Volume:9 Page:11772-11787
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Skelton Jonathan M.¹^ORCID

Affiliation:

1. Department of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK

Abstract

We develop and test three models for the lattice thermal conductivity of the Sn(S0.1875Se0.8125) alloy, and show that the reported lower κlatt relative to SnSe arises from reduced phonon velocities due to a “smearing” of the phonon dispersion.

Funder

UK Research and Innovation

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TC/D1TC02026A

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