Electrospinning Fabrication and High frequency properties of NiZn Ferrite Nanofibers

首发时间:2014-03-03
Abstract:The NiZn ferrite nanofibers with diameters about 50-100 nm were fabricated by the electrospinning method assisted with thermal process. The X ray diffraction (XRD), the scanning electron microscopy (SEM), the vibration sample magnetometer (VSM) were used to investigate the phase content, morphology and stactic magnetic properties of ferrite fibers, repectively. Using a ferromagnetic resonance (FMR) spectrum analyzer basing on coplanar waveguide, the FMR frequencies of fibers were measured. The experimental results were corretly descibed by a modified Kittel's formula for polycrystalline ferrite.
keywords: Condensed matter physics NiZn Ferrite Nanofiber Electrospinning High frequency Properties
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No.4587032959810139****
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