The interplay of chemical bonding and thermoelectric properties in doped cubic GeTe-Reference-Cited by-同舟云学术

The interplay of chemical bonding and thermoelectric properties in doped cubic GeTe

Published:2024 Issue:23 Volume:12 Page:14072-14086
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Das Sree Sourav¹^ORCID,Sadeghi Safoura Nayeb²^ORCID,Esfarjani Keivan²³⁴,Zebarjadi Mona¹³

Affiliation:

1. Department of Electrical and Computer Engineering, University of Virginia, Charlottesville, VA, 22904, USA

2. Department of Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, VA, 22904, USA

3. Department of Materials Science and Engineering, University of Virginia, Charlottesville, VA, 22904, USA

4. Department of Physics, University of Virginia, Charlottesville, VA, 22904, USA

Abstract

Our study elucidates how doping affects transport properties and chemical bonding in GeTe. Weak p–p interactions reduce thermal conductivity by weakening bonds, while favorable s–p interactions boost the power factor.

Funder

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA01088D

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