The role of excess Sn in Cu4Sn7S16 for modification of the band structure and a reduction in lattice thermal conductivity-Reference-Cited by-同舟云学术

The role of excess Sn in Cu4Sn7S16 for modification of the band structure and a reduction in lattice thermal conductivity

Published:2017 Issue:17 Volume:5 Page:4206-4213
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

He Tongtong¹²³⁴⁵,Lin Naiming¹²³⁴,Du Zhengliang⁵⁶⁷⁴,Chao Yimin⁸⁹¹⁰¹¹^ORCID,Cui Jiaolin⁵⁶⁷⁴^ORCID

Affiliation:

1. Materials Science and Engineering College

2. Taiyuan University of Technology

3. Taiyuan

4. China

5. School of Materials & Engineering

6. Ningbo University of Technology

7. Ningbo 315016

8. School of Chemistry

9. University of East Anglia

10. Norwich NR4 7TJ

11. UK

Abstract

In this work, we have investigated the band structures of ternary Cu₄Sn_7+xS₁₆ (x = 0–1.0) compounds with an excess of Sn, and examined their thermoelectric (TE) properties.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/TC/C7TC00420F

Reference48 articles.

1. Convergence of electronic bands for high performance bulk thermoelectrics

2. Convergence of Conduction Bands as a Means of Enhancing Thermoelectric Performance ofn-TypeMg2Si1−xSnxSolid Solutions

3. Tellurium as a high-performance elemental thermoelectric

4. Low effective mass leading to high thermoelectric performance

5. Realizing High Figure of Merit in Phase-Separated Polycrystalline Sn1–xPbxSe

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