Strain to alter the covalency and superconductivity in transition metal diborides-Reference-Cited by-同舟云学术

Strain to alter the covalency and superconductivity in transition metal diborides

Published:2019 Issue:34 Volume:7 Page:10700-10707
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Zhai Huanchen¹²³⁴^ORCID,Munoz Francisco⁵⁶⁷⁸⁹^ORCID,Alexandrova Anastassia N.¹²³⁴¹⁰^ORCID

Affiliation:

1. Department of Chemistry and Biochemistry

2. University of California

3. Los Angeles

4. USA

5. Departamento de Física

6. Facultad de Ciencias

7. Universidad de Chile

8. Chile

9. Center for the Development of Nanoscience and Nanotechnology CEDENNA

10. California NanoSystems Institute

Abstract

Among layered metal diborides, MB₂, only MgB₂ is a superconductor. However, a strategically applied mechanical stress that removes metal–boron covalency can turn ScB₂ into a superconductor with the same mechanism.

Funder

Fondo Nacional de Desarrollo Científico y Tecnológico

Division of Chemistry

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/TC/C9TC02095K

Reference42 articles.

1. Superconductivity at 39 K in magnesium diboride

2. R. Heid , K.-P.Bohnen and B.Renker , Electron-phonon coupling and superconductivity in MgB2 and related diborides , Advances in Solid State Physics , Springer , Berlin, Heidelberg , 2002 , pp. 293–305

3. Electronic structure of superconductingMgB2and related binary and ternary borides

4. Superconductivity of various borides: The role of stretched c-parameter

5. Evolution of multigap superconductivity in the atomically thin limit: Strain-enhanced three-gap superconductivity in monolayer MgB2

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