title: Microwave frequency performance and high magnetic anisotropy of nanocrystalline Fe70Co30-B films prepared by composition gradient sputtering.
abstract: The fabrication and high-frequency ferromagnetic performances of nanocrystalline Fe70Co30-B soft magnetic films were investigated. It is revealed that the composition gradient sputtering method dramatically improves the high-frequency soft magnetic properties of the as-prepared films. This method gives rise to almost a linearly-increased distribution of compositions and residual stress. As a result, a very high ferromagnetic resonance frequency up to 6.7 GHz, high uniaxial magnetic anisotropic field up to 450 Oe, and low magnetic loss were obtained in as-deposited samples, which are particularly in favor of the integration between magnetic films and microwave components.
authors: Department of Physics, Fujian Normal University, Fuzhou 350007, China.
authors: Shandong
authors: S
authors: Li
authors: Ming
authors: M
authors: Liu
authors: J
authors: J
authors: Lou
authors: X
authors: X
authors: Xing
authors: Jianpeng
authors: J
authors: Wu
authors: Yi
authors: Y
authors: Hu
authors: Xinle
authors: X
authors: Cai
authors: Feng
authors: F
authors: Xu
authors: Nian X
authors: NX
authors: Sun
authors: Jenq-Gong
authors: JG
authors: Duh