| 非晶丝微磁化线圈磁电阻抗效应研究 |
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| 引用本文： | 鲍丙豪 姜惟诚. 非晶丝微磁化线圈磁电阻抗效应研究[J]. 功能材料, 1997, 28(3): 261-263 |
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| 作者姓名： | 鲍丙豪 姜惟诚 |
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| 作者单位： | 安微机电学院(鲍丙豪)，中科院物理所磁学国家重点实验室(姜惟诚) |
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| 摘 要： | 本文研究了铁基及钴基非晶态合金丝在由微磁经线圈所产生的轴向交变磁场的作用下所呈现的磁电阻抗效应，经出了一些测试结果，结果表明，微磁化线圈两端的电压信号峰－峰值随轴向外磁场Ｈｅ的增加而单调减少，钴基非晶丝可呈现巨磁电阻抗效应，利用该效应可制成新型磁敏元件及器件。
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| 关 键 词： | 非晶态合金丝 磁电阻抗效应 微磁化线圈 |
Study on Magnetic Impedance Effect in Amorphous Wire Micro Magnetization Coil |
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| Bao Binghao Jiang Weicheng. Study on Magnetic Impedance Effect in Amorphous Wire Micro Magnetization Coil[J]. Journal of Functional Materials, 1997, 28(3): 261-263 |
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| Authors: | Bao Binghao Jiang Weicheng |
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| Abstract: | In this paper,the magnetic impedance effect in both Fe based and Co based amorphous wire coils is investigated as the two kinds of wires are under the influence of axial alternating magnetization fields produced by micro magnetization coils.The test results are given.The experimental results show that the peak to peak value of the voltage signal taken from the ends of the micro magnetization coil decreases with the increasing of the external axial magnetic field,and the Co based amorphous wire presents a giant magnetic impedance effect.This effect can be used to construct new magnetic sensitive elements and devices. |
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| Keywords: | amorphous alloy wires magnetic impedance effect |
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