Relaxation of Polarization in a Single Crystal of SrTiO3 under the Static Direct Flexoelectric Effect

被引：1

作者：

Zalesskii, V. G. ^{[1
]}

Obozova, E. D. ^{[1
]}

Polushina, A. D. ^{[1
]}

Syrnikov, P. P. ^{[1
]}

机构：

[1] Ioffe Inst, St Petersburg, Russia

来源：

PHYSICS OF THE SOLID STATE | 2021年 / 63卷 / 12期

关键词：

flexoelectric effect; polarization; mechanical properties; relaxation; strontium titanate; STRONTIUM-TITANATE; DEFORMATION;

D O I：

10.1134/S1063783421100413

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The results of studying the dielectric polarization induced by spherical bending of thin single-crystal SrTiO3 plates are presented, and the flexoelectric coefficients are estimated. The processes of relaxation of inhomogeneous deformation and induced polarization are investigated.

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收藏

页码：1857 / 1862

页数：6

相关论文

共 25 条

[1]

Bhaskar UK, 2016, NAT NANOTECHNOL, V11, P263, DOI [10.1038/NNANO.2015.260, 10.1038/nnano.2015.260]

[2]

Bursian E. V., 1974, Soviet Physics - Solid State, V16, P760

[3] Oxygen Diffusion in SrTiO3 and Related Perovskite Oxides [J].

De Souza, R. A. .

ADVANCED FUNCTIONAL MATERIALS, 2015, 25 (40) :6326-6342

[4] ELATE: an open-source online application for analysis and visualization of elastic tensors [J].

Gaillac, Romain ;

Pullumbi, Pluton ;

Coudert, Franois-Xavier .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2016, 28 (27)

[5] Effect of oxygen vacancies on intrinsic dielectric permittivity of strontium titanate ceramics [J].

Hoshina, Takuya ;

Sase, Ryuichi ;

Nishiyama, Junji ;

Takeda, Hiroaki ;

Tsurumi, Takaaki .

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2018, 126 (05) :263-268

[6] Oxygen vacancy and photoelectron enhanced flexoelectricity in perovskite SrTiO3 crystal [J].

Jin, Yangshi ;

Zhang, Fan ;

Zhou, Kai ;

Suen, Chun Hung ;

Zhou, X. Y. ;

Dai, Ji-Yan .

APPLIED PHYSICS LETTERS, 2021, 118 (16)

[7] Light-induced defects in KTaO3 [J].

Laguta, VV ;

Glinchuk, MD ;

Bykov, IP ;

Cremona, A ;

Galinetto, P ;

Giulotto, E ;

Jastrabik, L ;

Rosa, J .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (10) :6056-6064

[8] Flexoelectricity of barium titanate [J].

Ma, Wenhui ;

Cross, L. Eric .

APPLIED PHYSICS LETTERS, 2006, 88 (23)

[9] Flexoelectric polarization of barium strontium titanate in the paraelectric state [J].

Ma, WH ;

Cross, LE .

APPLIED PHYSICS LETTERS, 2002, 81 (18) :3440-3442

[10] Atomistic determination of flexoelectric properties of crystalline dielectrics [J].

Maranganti, R. ;

Sharma, P. .

PHYSICAL REVIEW B, 2009, 80 (05)