在氩气气氛下电爆合成Fe-Ni-Co纳米合金的结构和磁性能

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Russian Physics Journal Pub Date : 2025-08-13 DOI:10.1007/s11182-025-03530-z

A. S. Lozhkomoev, O. V. Bakina, S. O. Kazantsev, M. I. Lerner, K. V. Suliz

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引用次数: 0

摘要

磁性铁镍钴纳米粒子是在氩气气氛中通过电线电爆炸合成的。纳米颗粒的平均粒径为66±1 nm。纳米颗粒呈现面心立方（fcc）和体心立方（bcc）结构。fcc相晶粒尺寸为64.1 nm， bcc晶粒尺寸为44.8 nm。饱和磁化强度为82.3emu/g，矫顽力为435 Oe。结果表明，电爆炸法制备高熵合金纳米颗粒是一种很有前途的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Structure and magnetic properties of Fe-Ni-Co alloy nanoparticles synthesized by an electrical explosion of twisted wires in an argon atmosphere

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Structure and magnetic properties of Fe-Ni-Co alloy nanoparticles synthesized by an electrical explosion of twisted wires in an argon atmosphere

Magnetic Fe-Ni-Co nanoparticles are synthesized by an electrical explosion of wires in an argon atmosphere. The average nanoparticle size is 66±1 nm. The nanoparticle show face centered cubic (fcc) and body centered cubic (bcc) structures. The observed grain size for the fcc phase is 64.1 and 44.8 nm for the bcc grains. The saturation magnetization and the coercivity are 82.3emu/g and 435 Oe, respectively. It is shown that the electrical explosion of wires can be used as a promising method for synthesizing the high-entropy alloy nanoparticles.

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来源期刊

Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

50.00%

发文量

208

审稿时长

3-6 weeks

期刊介绍： Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.