Interplay between ferroelectricity and metallicity in BaTiO3-Reference-Cited by-同舟云学术

Interplay between ferroelectricity and metallicity in BaTiO3

Published:2021 Issue:27 Volume:9 Page:8640-8649
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Michel Veronica F.¹²³⁴⁵^ORCID,Esswein Tobias¹²³⁴⁵^ORCID,Spaldin Nicola A.¹²³⁴⁵^ORCID

Affiliation:

1. Materials Theory

2. Department of Materials

3. ETH Zürich

4. 8093 Zürich

5. Switzerland

Abstract

Our calculations show that both polarization and metallicity can coexist when the ferroelectric material BaTiO₃ is electron or hole doped, and a balance between structural, chemical and electronic effects results in a change of polarization.

Funder

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

H2020 European Research Council

Eidgenössische Technische Hochschule Zürich

Körber-Stiftung

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TC/D1TC01868J

Reference45 articles.

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2. Symmetry Considerations on Martensitic Transformations: "Ferroelectric" Metals?

3. Probing ferroelectricity in highly conducting materials through their elastic response: Persistence of ferroelectricity in metallic BaTiO3−δ

4. Ferroelectric Instability Under Screened Coulomb Interactions

5. A ferroelectric-like structural transition in a metal

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