Self-Assembly Anisotropic Magnetic Nanowire Films Induced by External Magnetic Field.,ChemistryOpen

当前位置： X-MOL 学术 › Chemistryopen › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Self-Assembly Anisotropic Magnetic Nanowire Films Induced by External Magnetic Field.
ChemistryOpen ( IF 2.5 ) Pub Date : 2020-05-20 , DOI: 10.1002/open.202000106
Muhammad Hassan ₁ , Hui-Juan Zhan ₁ , Jin-Long Wang ₁ , Jian-Wei Liu ₁ , Jia-Fu Chen ₁

Affiliation

Self‐assembly generated materials induced by an external magnetic field have attracted considerable interest following the development of nanodevices. However, the fabrication of macroscopic and anisotropic magnetic films at the nanoscale remains a challenge. Here, anisotropic magnetic films are successfully prepared using a solution‐based nanowire assembly strategy under a magnetic field. The assembly process is manipulated by changing the thickness of silica shell coated on the surface of magnetic nanowires. The anisotropic magnetic films show highly anisotropic magnetization under different angles of magnetic field and better magnetization properties than that of disordered magnetic films. The well‐defined nanowire arrays enable magnetization anisotropic property which may be useful in the magnetic energy conversion technologies and biomedical sciences which lie far beyond those achievable with traditional magnetic materials.

中文翻译：

外部磁场诱导的自组装各向异性磁性纳米线薄膜。

随着纳米器件的发展，由外部磁场感应产生的自组装材料引起了人们极大的兴趣。然而，纳米尺度的宏观和各向异性磁性薄膜的制造仍然是一个挑战。在这里，使用基于溶液的纳米线组装策略在磁场下成功制备了各向异性磁性薄膜。通过改变磁性纳米线表面涂覆的二氧化硅壳的厚度来控制组装过程。各向异性磁性薄膜在不同磁场角度下表现出高度的各向异性磁化强度，并且比无序磁性薄膜具有更好的磁化性能。明确的纳米线阵列具有磁化各向异性，这可能在磁能转换技术和生物医学科学中发挥作用，远远超出了传统磁性材料所能实现的范围。

更新日期：2020-05-20

点击分享查看原文

点击收藏

公开下载

阅读更多本刊最新论文本刊介绍/投稿指南11