通过研究磁致伸缩探索磁有序性

IF 2.8 3区物理与天体物理 Q2 PHYSICS, CONDENSED MATTER

Physica B-condensed Matter Pub Date : 2024-10-29 DOI:10.1016/j.physb.2024.416659

Hank Steve Andia Prado , Nicolae Cretu , Adam Lörinczi , Petre Badica , Iurii Bogomol

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引用次数: 0

摘要

通过实验，我们评估了锰锌铁氧体圆柱形样品的纵向磁致伸缩。从磁致伸缩现象与铁磁性样品的磁化现象密切相关这一观点出发，通过绘制磁致伸缩曲线，可以提取铁磁性材料的磁化曲线，并评估材料的饱和磁化和样品的退磁因子。同时，论文还提出了一种研究样品中磁畴壁运动动态的方法，即通过研究磁化曲线上每一点的共振曲线。

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Magnetic ordering exploration by study of the magnetostriction

By experiment we evaluated the longitudinal magnetostriction on cylindrical samples of MnZn ferrite. Starting from the idea that the magnetostriction phenomenon is closely related to the magnetization phenomenon of the ferromagnetic sample, by plotting the magnetostriction curve it is possible to extract the magnetization curve of the ferromagnetic material and to evaluate the saturation magnetization of the material and the demagnetizing factor of the sample. At the same time, the paper suggests a way to study the dynamics of the movement of the magnetic domain walls in the sample, by examining the resonance curve at each point on the magnetization curve.

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来源期刊

Physica B-condensed Matter 物理-物理：凝聚态物理

CiteScore

4.90

自引率

7.10%

发文量

703

审稿时长

44 days

期刊介绍： Physica B: Condensed Matter comprises all condensed matter and material physics that involve theoretical, computational and experimental work. Papers should contain further developments and a proper discussion on the physics of experimental or theoretical results in one of the following areas: -Magnetism -Materials physics -Nanostructures and nanomaterials -Optics and optical materials -Quantum materials -Semiconductors -Strongly correlated systems -Superconductivity -Surfaces and interfaces