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YANG Qi-yan, ZHANG Qing, CHEN De-lu, ZHAO Zhen-jie. Optimization of soft magnetic property for Co-based glass covered microwires[J]. Journal of East China Normal University (Natural Sciences), 2010, (3): 63-67.
Citation:
YANG Qi-yan, ZHANG Qing, CHEN De-lu, ZHAO Zhen-jie. Optimization of soft magnetic property for Co-based glass covered microwires[J]. Journal of East China Normal University (Natural Sciences), 2010, (3): 63-67.
YANG Qi-yan, ZHANG Qing, CHEN De-lu, ZHAO Zhen-jie. Optimization of soft magnetic property for Co-based glass covered microwires[J]. Journal of East China Normal University (Natural Sciences), 2010, (3): 63-67.
Citation:
YANG Qi-yan, ZHANG Qing, CHEN De-lu, ZHAO Zhen-jie. Optimization of soft magnetic property for Co-based glass covered microwires[J]. Journal of East China Normal University (Natural Sciences), 2010, (3): 63-67.
This paper studied the Giant Magnetoimpedance (GMI) and field sensitivity (ζ) of Cobased microwires with different diameters and under different annealing current densities, which was prepared by the TaylorUlitovsky method. The results showed that with the increase of diameters of the microwires the GMI and ζ both increase first and then decrease. The best soft magnetic property is obtained for the microwires with 29 μm in diameter. The highest field sensitivity (602 %/Oe ) is found under 120 A/mm2 current annealing.
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