材料工程2026，Vol.54Issue(4)：330-337,8.DOI:10.11868/j.issn.1001-4381.2024.000584
FeCoNiMnHf高熵纳米软磁薄膜的电沉积制备与磁性能
Electrodeposition preparation and magnetic properties of FeCoNiMnHf high entropy nano-soft magnetic film
雷远腾 1朱颖丽 1李享成 1陈平安 1朱伯铨1
作者信息
- 1. 武汉科技大学材料学部省部共建耐火材料与冶金国家重点实验室,武汉 430081
- 折叠
摘要
Abstract
The in-plane uniaxial magnetic anisotropy of thin-film materials is intricately linked to high cutoff frequencies.With the growing demand for high-integration electronic components,there is an increasing need for thin-film materials with high in-plane magnetic anisotropy.In this study,FeCoNiMnHf high-entropy soft magnetic thin films with varying Hf concentrations have been fabricated at room temperature using constant-voltage electrodeposition technology.The influence of Hf concentration on the microstructure,soft magnetic properties,and magnetic anisotropy of these high-entropy soft magnetic thin films is thoroughly investigated.The results reveal that as the Hf concentration increases,the grain size of the thin films expands from 240.94 nm to 383.36 nm,and the crystallinity improves from 11.68％to 24.72％.Moreover,the in-plane uniaxial magnetic anisotropy field of the thin films rises from 47.846×104 A/m to 66.2074×104 A/m,and the saturation magnetization increases from 2.763×104 A/m to 10.630×104 A/m.The FeCoNiMnHf thin films exhibit outstanding magnetic properties at room temperature,indicating significant potential for applications in areas related to high cutoff frequencies and magnetic anisotropy.关键词
高熵软磁薄膜/FeCoNiMnHf/面内单轴磁各向异性/电沉积Key words
high entropy soft magnetic film/FeCoNiMnHf/in-plane uniaxial magnetic anisotropy/electrodeposition分类
通用工业技术引用本文复制引用
雷远腾,朱颖丽,李享成,陈平安,朱伯铨..FeCoNiMnHf高熵纳米软磁薄膜的电沉积制备与磁性能[J].材料工程,2026,54(4):330-337,8.
