Temperature Dependence of Magnetization and Exchange Interaction in Amorphous Fe–Ni–Si–B Alloys

IF 1.1 4区材料科学 Q3 METALLURGY & METALLURGICAL ENGINEERING

Physics of Metals and Metallography Pub Date : 2024-05-27 DOI:10.1134/s0031918x24600155

I. M. Sapovskii, N. V. Ilin, G. S. Kraynova, T. R. Rakhmatullaev, I. A. Tkachenko, V. V. Tkachev, V. S. Plotnikov, K. E. Pinchuk, A. M. Frolov

引用次数: 0

Abstract

The temperature dependence of the magnetization of rapidly quenched amorphous Fe–Ni–Si–B alloys was studied by the magnetometry method. The Curie temperatures were determined, and the exchange interaction parameters were calculated: the constants of spin-wave stiffness and exchange stiffness, the root mean-square range of the exchange interaction. The nearest neighboring distance between transition metal atoms was estimated based on the magnetic characteristics.

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非晶态 Fe-Ni-Si-B 合金中磁化和交换相互作用的温度依赖性

摘要利用磁力测量法研究了快速淬火非晶态 Fe-Ni-Si-B 合金磁化的温度依赖性。确定了居里温度，并计算了交换相互作用参数：自旋波刚度和交换刚度常数、交换相互作用的均方根范围。根据磁性特征估算了过渡金属原子间的最近邻距。

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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来源期刊

Physics of Metals and Metallography 工程技术-冶金工程

CiteScore

2.00

自引率

25.00%

发文量

108

审稿时长

3 months

期刊介绍： The Physics of Metals and Metallography (Fizika metallov i metallovedenie) was founded in 1955 by the USSR Academy of Sciences. Its scientific profile involves the theory of metals and metal alloys, their electrical and magnetic properties, as well as their structure, phase transformations, and principal mechanical properties. The journal also publishes scientific reviews and papers written by experts involved in fundamental, application, and technological studies. The annual volume of publications amounts to some 250 papers submitted from 100 leading national scientific institutions.