Enhanced In-Plane Anisotropy and Ferromagnetic Resonance Frequency in Permalloy Films Laminated With Nitrogen-Doped Tantalum
IEEE Magnetics Letters(2017)
摘要
Soft magnetic materials are used in integrated power magnetic devices (such as micro-inductors and microtransformers) to achieve reasonable inductances at frequencies over a few megahertz. However, the out-of-plane (perpendicular) anisotropy, in thick films produced by vapor deposition, worsens the in-plane soft magnetic properties. This paper reports on the nano-lamination of Permalloy (Ni81Fe19)...
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关键词
Films,Anisotropic magnetoresistance,Soft magnetic materials,Saturation magnetization,Perpendicular magnetic anisotropy,Magnetic resonance
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