Fabrication and magnetic properties of free-standing Ni nanotube arrays with controllable wall thickness

作者: Y. L. Li , S. L. Tang , R. Xie , Y. Wang , M. Yang

DOI: 10.1063/1.3681136

关键词:

摘要: Free-standing Ni nanotubes were fabricated on silicon substrate using anodic aluminum oxide/polypyrrole composite template. The diameter, length, and wall thickness of the can be precisely independently controlled. Magnetic measurements show that magnetic anisotropic properties are strongly dependent nanotubes. Theoretical analysis micromagnetic simulation performed to explain thickness-dependent behavior.

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