Y2(FexCo1-x)17化合物及其氢化物的畴结构：定性和定量分析

IF 0.6 4区材料科学 Q4 CRYSTALLOGRAPHY

Crystallography Reports Pub Date : 2025-04-30 DOI:10.1134/S1063774525600048

A. I. Sinkevich, S. D. Smetannikova, E. M. Semenova, A. Yu. Karpenkov, D. Yu. Karpenkov, Yu. G. Pastushenkov

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引用次数: 0

摘要

准二元Y2(FexCo \(_{{1-x}}\))17化合物在x = 0.05 ～ 0.50的宽组成范围内具有易轴各向异性。这些化合物的氢化过程导致磁性特性的变化——居里温度的升高和磁晶各向异性常数的变化。这项工作提出了Y2(FexCo \(_{{1-x}}\))17化合物的原始和氢化样品的磁畴结构的复杂研究。进行了定性比较分析和微磁计算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Domain Structure of Y2(FexCo1–x)17 Compounds and Their Hydrides: Qualitative and Quantitative Analysis

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Domain Structure of Y2(FexCo1–x)17 Compounds and Their Hydrides: Qualitative and Quantitative Analysis

The quasi-binary Y₂(Fe_xCo\(_{{1-x}}\))₁₇ compounds possess the easy-axis anisotropy type in a wide compositional range x = 0.05–0.50. The hydrogenation process of these compounds leads to a change in the magnetic characteristics—an increase in the Curie temperature and a variation in the values of the magnetocrystalline anisotropy constants. This work presents the complex investigation of the magnetic domain structure of both the original and hydrogenated samples of the Y₂(Fe_xCo\(_{{1-x}}\))₁₇ compounds. Qualitative comparative analyses and micromagnetic calculations were carried out.

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来源期刊

Crystallography Reports 化学-晶体学

CiteScore

1.10

自引率

28.60%

发文量

审稿时长

4-8 weeks

期刊介绍： Crystallography Reports is a journal that publishes original articles short communications, and reviews on various aspects of crystallography: diffraction and scattering of X-rays, electrons, and neutrons, determination of crystal structure of inorganic and organic substances, including proteins and other biological substances; UV-VIS and IR spectroscopy; growth, imperfect structure and physical properties of crystals; thin films, liquid crystals, nanomaterials, partially disordered systems, and the methods of studies.