Structural modulation and resonant level enable high thermoelectric performance of GeTe in the mid-to-low temperature range-Reference-Cited by-同舟云学术

Structural modulation and resonant level enable high thermoelectric performance of GeTe in the mid-to-low temperature range

Published:2023 Issue:38 Volume:11 Page:20497-20505
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Wu Guangjie¹²,Guo Zhe²³,Wang Ruoyu²³,Tan Xiaojian²³^ORCID,Cui Chen²,Sun Peng²³^ORCID,Hu Haoyang²,Wu Jiehua²,Liu Guoqiang²³^ORCID,Jiang Jun²³

Affiliation:

1. College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310023, China

2. Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China

3. University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

A peak ZT of 2.1 at 773 K and a high average ZT of 1.61 (400–773 K) are obtained in the Sb–InSe codoped GeTe by the synergistic effects of structural modulation and esonant level.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Zhejiang Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA04230H

Reference52 articles.

1. Cooling, Heating, Generating Power, and Recovering Waste Heat with Thermoelectric Systems

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

3. Recent advances in thermoelectric materials

4. High Performance Thermoelectric Materials: Progress and Their Applications

5. Synergistically Optimized Carrier and Phonon Transport Properties in Bi–Cu₂S Coalloyed GeTe

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