The flexoelectricity of barium and strontium titanates from first principles

Jiawang Hong; G. Catalan; J. F. Scott; E. Artacho

doi:10.1088/0953-8984/22/11/112201

The flexoelectricity of barium and strontium titanates from first principles

Jiawang Hong^*, G. Catalan, J. F. Scott, E. Artacho

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156 引用（Scopus）

摘要

We present abinitio calculations of the longitudinal flexoelectricity for BaTiO₃ and SrTiO₃ using a direct approach. The calculated value for SrTiO₃ agrees with recently reported measurements. For BaTiO₃, however, the theoretical values are smaller than the measured ones; possible reasons for the discrepancy are discussed.

源语言	英语
文章编号	112201
期刊	Journal of Physics Condensed Matter
卷	22
期	11
DOI	https://doi.org/10.1088/0953-8984/22/11/112201
出版状态	已出版 - 2010
已对外发布	是

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title = "The flexoelectricity of barium and strontium titanates from first principles",

abstract = "We present abinitio calculations of the longitudinal flexoelectricity for BaTiO3 and SrTiO3 using a direct approach. The calculated value for SrTiO3 agrees with recently reported measurements. For BaTiO3, however, the theoretical values are smaller than the measured ones; possible reasons for the discrepancy are discussed.",

author = "Jiawang Hong and G. Catalan and Scott, {J. F.} and E. Artacho",

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T1 - The flexoelectricity of barium and strontium titanates from first principles

AU - Hong, Jiawang

AU - Catalan, G.

AU - Scott, J. F.

AU - Artacho, E.

PY - 2010

Y1 - 2010

N2 - We present abinitio calculations of the longitudinal flexoelectricity for BaTiO3 and SrTiO3 using a direct approach. The calculated value for SrTiO3 agrees with recently reported measurements. For BaTiO3, however, the theoretical values are smaller than the measured ones; possible reasons for the discrepancy are discussed.

AB - We present abinitio calculations of the longitudinal flexoelectricity for BaTiO3 and SrTiO3 using a direct approach. The calculated value for SrTiO3 agrees with recently reported measurements. For BaTiO3, however, the theoretical values are smaller than the measured ones; possible reasons for the discrepancy are discussed.

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U2 - 10.1088/0953-8984/22/11/112201

DO - 10.1088/0953-8984/22/11/112201

M3 - Article

AN - SCOPUS:77749322509

SN - 0953-8984

VL - 22

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

IS - 11

M1 - 112201

ER -

The flexoelectricity of barium and strontium titanates from first principles

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