Decoupling the anisotropic magnetization processes for the bulk Galfenol via utilizing the entire 2D SANS patterns

Changsheng Zhang,Jie Chen,Liangwei Sun,Pei Zhang,Yi Liu,Liang Chen,Zhaolong Yang,Beibei Pang,Yalin Huang,Guangai Sun,Chaoqiang Huang

Journal of Magnetism and Magnetic Materials（2019）

Cited 1|Views12

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Abstract

•The method for decoupling the magnetization processes was established for the bulk Galfenol.•The entire 2D small-angle neutron scattering (SANS) data were utilized.•The reconstructed 2D SANS pattern agrees well with the measured one.•The decomposed scattering intensities show clearly the pathway of three types of magnetic domains.•The quantified domain process agrees well with the domain rotation simulation.

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Key words

Ferromagnetic smart materials,Iron-gallium alloys,Magnetization processes,Quantitative understanding,Small-angle neutron scattering

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