铁石榴石薄膜中应变诱导的局部磁畴成核

IF 1.3 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

JETP Letters Pub Date : 2025-09-04 DOI:10.1134/S0021364025607158

A. A. Karpacheva, N. V. Mitetelo, M. A. Stepanov, A. A. Gus’kov, A. S. Kaminskiy, A. P. Pyatakov

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引用次数: 0

摘要

在铁石榴石薄膜表面局部压力作用下，发现了一种新型的挠性电效应，即磁泡域的成核。与类似的电场感应效应的比较表明，电场作用的物理后果与磁性样品上的机械应力梯度之间的相似性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Strain-Induced Local Nucleation of Magnetic Domains in Iron Garnet Film

A new type of flexoelectric effect is discovered as the nucleation of magnetic bubble domains under the action of local pressure on the surface of an iron garnet film. The comparison with a similar electric field-induced effect indicates the analogy between the physical consequences of the action of an electric field and a mechanical stress gradient on a magnetic sample.

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来源期刊

JETP Letters 物理-物理：综合

CiteScore

2.40

自引率

30.80%

发文量

164

审稿时长

3-6 weeks

期刊介绍： All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.