Study of the Effect of Inverse Magnetostriction in Ferromagnet/Ferroelectric Heterostructures Using Ab Initio Calculations

被引：0

作者：

Gumarova, I. I. ^{[1
,2
]}

Evseev, K. V. ^{[1
]}

Kamashev, A. A. ^{[1
]}

Mamin, R. F. ^{[1
]}

机构：

[1] Russian Acad Sci, Zavoisky Kazan Phys Tech Inst, Kazan 420029, Russia

[2] Kazan Fed Univ, Inst Phys, Kazan 420008, Russia

来源：

CRYSTALLOGRAPHY REPORTS | 2023年 / 68卷 / 05期

基金：

俄罗斯科学基金会;

关键词：

TOTAL-ENERGY CALCULATIONS; EFFICIENCY; STABILITY;

D O I：

10.1134/S1063774523600540

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Fe/BaTiO3, Fe/SrTiO3, Co/BaTiO3, and Co/SrTiO3 heterostructures, which exhibit magnetoelectric effect, have been investigated. It is shown that the magnetic properties of thin ferromagnetic films can be controlled using an external electric field. The structural, electronic, and magnetic properties of the heterostructures have been investigated applying ab initio calculation methods. It is shown that, using the inverse piezoelectric effect, one can reduce the absolute value of the ferromagnet magnetization vector. This approach may be a basis for controlling the properties of one of the ferromagnetic layers of a superconducting spin valve and, as a consequence, the superconducting properties of the valve.

引用

页码：806 / 812

页数：7

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