Tuning valley degeneracy with band inversion-Reference-Cited by-同舟云学术

Tuning valley degeneracy with band inversion

Published:2022 Issue:3 Volume:10 Page:1588-1595
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Toriyama Michael Y.¹^ORCID,Brod Madison K.¹^ORCID,Gomes Lídia C.²,Bipasha Ferdaushi A.²,Assaf Badih A.³,Ertekin Elif²^ORCID,Snyder G. Jeffrey¹^ORCID

Affiliation:

1. Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA

2. Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA

3. Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA

Abstract

Valley degeneracy in materials with inverted bands can be increased by strengthening the band inversion. One method to tune the band inversion is by controlling the chemical interactions between cation and anion atomic orbitals.

Funder

Krell Institute

Division of Graduate Education

Division of Materials Research

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/D1TA08379A

Reference56 articles.

1. Valleytronics in thermoelectric materials

2. Band Engineering of Thermoelectric Materials

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

4. Convergence of multi-valley bands as the electronic origin of high thermoelectric performance in CoSb3 skutterudites

5. A Chemical Understanding of the Band Convergence in Thermoelectric CoSb3 Skutterudites: Influence of Electron Population, Local Thermal Expansion, and Bonding Interactions

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