Effective enhancement of thermoelectric and mechanical properties of germanium telluride via rhenium-doping-Reference-Cited by-同舟云学术

Effective enhancement of thermoelectric and mechanical properties of germanium telluride via rhenium-doping

Published:2020 Issue:47 Volume:8 Page:16940-16948
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Suwardi Ady¹²³⁴⁵^ORCID,Lim Su Hui¹²³⁴⁵,Zheng Yun⁶⁷⁸⁹¹⁰^ORCID,Wang Xizu¹²³⁴⁵,Chien Sheau Wei¹²³⁴⁵,Tan Xian Yi¹²³⁴⁵^ORCID,Zhu Qiang¹²³⁴⁵,Wong Lai Mun Nancy¹²³⁴⁵,Cao Jing¹¹¹²¹³,Wang Weide¹²³⁴⁵,Yan Qingyu¹¹¹⁴¹⁵^ORCID,Tan Chee Kiang Ivan¹²³⁴⁵,Xu Jianwei¹²³⁴⁵^ORCID

Affiliation:

1. Institute of Materials Research and Engineering

2. #08-03, 2 Fusionopolis Way

3. Agency for Science

4. Technology and Research

5. Singapore 138634

6. Key Laboratory of Optoelectronic Chemical Materials and Devices

7. Ministry of Education

8. Jianghan University

9. Wuhan 430056

10. China

11. Department of Materials Science and Engineering

12. National University of Singapore

13. Singapore 117575

14. Nanyang Technological University

15. Singapore 639798

Abstract

The introduction of 2% rhenium into GeTe leads to the remarkable enhancement of Vickers microhardness from 145 to 342 MPa, as well as a 16.5% improvement in Young's modulus but not at the expense of thermoelectric properties.

Funder

Science and Engineering Research Council

Ministry of Education - Singapore

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TC/D0TC04903D

Reference85 articles.

1. On the tuning of electrical and thermal transport in thermoelectrics: an integrated theory–experiment perspective

2. Material descriptors for predicting thermoelectric performance