Boosting the thermoelectric performance of GeTe by manipulating the phase transition temperature via Sb doping-Reference-Cited by-同舟云学术

Boosting the thermoelectric performance of GeTe by manipulating the phase transition temperature via Sb doping

Published:2021 Issue:20 Volume:9 Page:6484-6490
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Jin Yang¹²³⁴,Wang Dongyang¹²³⁴,Qiu Yuting⁵²³⁴,Zhao Li-Dong¹²³⁴^ORCID

Affiliation:

1. School of Materials Science and Engineering

2. Beihang University

3. Beijing 100191

4. China

5. Beihang School

Abstract

With rising Sb content, the crystal symmetry of Sb-doped GeTe elevates by lowing phase transition temperature, thus leading to superior thermoelectric properties. A ZT_max of ∼1.8 at 773 K and ZT_ave of ∼1.1 can be obtained in Ge_0.9Sb_0.1Te.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Beijing Municipality

Higher Education Discipline Innovation Project

National Key Research and Development Program of China

State Key Laboratory of High Performance Ceramics and Superfine Microstructure

Shenzhen Peacock Plan

China Postdoctoral Science Foundation

Beihang University

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TC/D1TC01714D

Reference63 articles.

1. Dilute Cu2Te-alloying enables extraordinary performance of r-GeTe thermoelectrics

2. Near-room-temperature rhombohedral Ge1-Pb Te thermoelectrics

3. Advances in thermoelectric materials research: Looking back and moving forward

4. Complex thermoelectric materials

5. Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals

Cited by 27 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Improved thermoelectric properties of Ge2Sb2Te5 films by Bi doping: Experiments and first-principles calculation;Materials Today Communications;2024-06

2. Modifying Roles of CuSbSe₂ in Realizing High Thermoelectric Performance of GeTe;Advanced Energy Materials;2024-04-21

3. Ultra-Low Thermal Conductivity and Improved Thermoelectric Performance in Tungsten-Doped GeTe;Nanomaterials;2024-04-20

4. Trends in GeTe Thermoelectrics: From Fundamentals to Applications;Advanced Functional Materials;2024-04-04

5. Achieving high carrier mobility and low lattice thermal conductivity in GeTe-based alloys by cationic/anionic co-doping;Rare Metals;2024-03-27