减小直流磁控溅射中坡莫合金薄膜磁各向异性变化

IF 0.6 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Magnetics Pub Date : 2023-09-30 DOI:10.4283/jmag.2023.28.3.286

Seungha Yoon

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引用次数: 0

摘要

由于磁性薄膜和器件的磁化行为随弯曲应力的变化而变化，即所谓的逆磁致伸缩效应，因此在未来柔性自旋电子器件的磁各向异性控制方面受到了相当大的关注。由制造过程产生的净磁各向异性在确定磁场应用的工作功能方面起着重要作用。本文研究了坡莫合金薄膜的本征磁各向异性随溅射位置的变化。在样品沉积过程中，通过施加磁场控制随机形成的磁易轴。

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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Reducing Magnetic Anisotropy Variation of Permalloy Thin Films in the dc-Magnetron Sputtering

Considerable attention has been given to controlling magnetic anisotropy for future flexible spintronic devices because the magnetization behavior of magnetic thin film and device changes with the bending stress, which is known as the inverse-magnetostriction effect. The net magnetic anisotropy resulting from the fabrication process plays a significant role in determining the working functions for magnetic field applications. In this study, the variation of intrinsic magnetic anisotropy in permalloy thin films was investigated depending on the dcmagnetron sputtering position. The randomly formed magnetic easy-axis was finally controlled by the application of magnetic field during the sample deposition.

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来源期刊

Journal of Magnetics MATERIALS SCIENCE, MULTIDISCIPLINARY-PHYSICS, APPLIED

CiteScore

1.00

自引率

20.00%

发文量

审稿时长

2.3 months

期刊介绍： The JOURNAL OF MAGNETICS provides a forum for the discussion of original papers covering the magnetic theory, magnetic materials and their properties, magnetic recording materials and technology, spin electronics, and measurements and applications. The journal covers research papers, review letters, and notes.