期刊
NANO LETTERS
卷 12, 期 6, 页码 3245-3250出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl3012616
关键词
Magnetic nanoparticles; bcc-Fe; porous nano-objects; vortex stabilization; electron holography; electron tomography
类别
资金
- French Ministry of National Education and Research
We report a chemical method to prepare metallic Fe porous nanocubes. The presence of pores embedded inside the cubes was attested by electron tomography. Thanks to electronic holography and micromagnetic simulations, we show that the presence of these defects stabilizes the vortices in assembly of interacting cubes. These results open new perspectives toward magnetic vortex stabilization at relatively low cost for various applications (microelectronics, magnetic recording, or biological applications).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据