Ultra-low thermal conductivity in B<sub>2</sub>O<sub>3</sub> composited SiGe bulk with enhanced thermoelectric performance at medium temperature region-Reference-Cited by-同舟云学术

Ultra-low thermal conductivity in B₂O₃ composited SiGe bulk with enhanced thermoelectric performance at medium temperature region

Published:2022 Issue:8 Volume:10 Page:4120-4130
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Nong Jian¹,Peng Ying²^ORCID,Liu Chengyan¹,Shen Jin Bo³,Liao Qing²,Chiew Yi Ling⁴,Oshima Yoshifumi⁴,Li Fu Cong¹,Zhang Zhong Wei¹,Miao Lei¹^ORCID

Affiliation:

1. Guangxi Key Laboratory of Information Material, Engineering Research Center of Electronic Information Materials and Devices, Ministry of Education, School of Material Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China

2. Guangxi Key Laboratory of Precision Navigation Technology and Application, School of Information and Communication, Guilin University of Electronic Technology, Guilin, 541004, China

3. Department of Physics, Zhejiang University Institute of Condensed Matter Physics Zhejiang University, Hangzhou, 310027, China

4. School of Materials Science, Japan Advanced Institute of Science and Technology, Nomi, Ishikawa, 923-1292, Japan

Abstract

All-scale scattering contributes to the reduction of lattice thermal conductivity of SiGe-based TE materials and leads to a maximum ZT value of 1.47 at 873 K, which is best one in the temperature range of 300–900 K ever reported.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Natural Science Foundation of Guangxi Province

Ministry of Education, Culture, Sports, Science and Technology

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/2022/TA/D1TA09198K

Reference46 articles.