具有面内各向异性的高矫顽力纳米晶CoSm薄膜的磁性和结构特性

D.J. Sellmyer, Z.S. Shan, Y. Liu, S.H. Liou, S.S. Malhotra, B.W. Robertson
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引用次数: 12

摘要

本文介绍了CoSm合金的研究结果,并对其磁性和纳米结构性能进行了概述,该合金在未来的超高密度纵向磁记录中具有很大的潜力。这些溅射薄膜由嵌入在非晶基体中的约5nm的晶体组成,纳米晶体的易轴在薄膜平面上。薄膜具有高矫顽力,3-4 kOe和其他非常有利的性能。讨论了纳米结构与磁性之间关系的基本方面。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Magnetic and structural properties of high coercivity nanocrystalline CoSm films with in-plane anisotropy

This paper presents results and an overview of magnetic and nanostructural properties of CoSm alloys which have high potential for future ultra high-density longitudinal magnetic recording. These sputtered films consist of about 5 nm crystallites embedded in an amorphous matrix, with the easy axes of the nanocrystallites in the film plane. The films have high coercivities, 3–4 kOe, and other highly favorable properties. Fundamental aspects of the relationship between nanostructure and magnetic properties are discussed.

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