Soft phonon modes lead to suppressed thermal conductivity in Ag-based chalcopyrites under high pressure-Reference-Cited by-同舟云学术

Soft phonon modes lead to suppressed thermal conductivity in Ag-based chalcopyrites under high pressure

Published:2023 Issue:36 Volume:25 Page:24883-24893
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Yuan Kunpeng¹^ORCID,Zhang Xiaoliang²^ORCID,Gao Yufei²,Tang Dawei²

Affiliation:

1. College of New Energy, China University of Petroleum (East China), Qingdao 266580, China

2. Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China

Abstract

Pressure-dependent lattice thermal conductivities of Ag-based chalcopyrites AgXY2 (X = Al, Ga, In; Y = S, Se, and Te) have been investigated using the first-principles calculations and phonon Boltzmann transport equation.

Funder

China Postdoctoral Science Foundation

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D3CP03087C

Reference56 articles.

1. Advances in thermoelectrics

2. New and Old Concepts in Thermoelectric Materials

3. Advanced Thermoelectric Design: From Materials and Structures to Devices

4. Complex thermoelectric materials

5. Enhancement of thermoelectric performance across the topological phase transition in dense lead selenide

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