| 基于巨磁阻抗效应表征材料磁结构的模型 |
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| 引用本文： | 方允樟,范晓珍.基于巨磁阻抗效应表征材料磁结构的模型[J].浙江师范大学学报(自然科学版),2011,34(1):1-8. |
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| 作者姓名： | 方允樟 范晓珍 |
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| 作者单位： | 浙江师范大学,数理与信息工程学院,浙江,金华,321004 |
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| 基金项目： | 国家自然科学基金资助项目，科技部资助项目，浙江省自然科学基金资助项目 |
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| 摘 要： | 研究了一种可用于磁结构表征的基于巨磁阻抗效应分析材料磁结构的模型.在建立巨磁阻抗效应与简化磁结构对应关系模型的基础上,结合磁化矢量正交分解手段,通过调节巨磁阻抗效应与简化磁结构对应关系模型特征参量的方法,获得了各种形状的巨磁阻抗曲线,根据拟合得到的解叠子谱特征,可获知材料内部磁结构的组成和特征.研究结果对于磁性材料内部磁结构的新型表征方法及其内部结构的控制具有重要的意义.
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| 关 键 词： | 磁结构 巨磁阻抗效应 磁化矢量 计算机拟合 模型 |
A model for characterization on the magnetic structure in magnetic materials with Giant Magneto-impedance effect |
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| FANG Yunzhang,FAN Xiaozhen.A model for characterization on the magnetic structure in magnetic materials with Giant Magneto-impedance effect[J].Journal of Zhejiang Normal University Natural Sciences,2011,34(1):1-8. |
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| Authors: | FANG Yunzhang FAN Xiaozhen |
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| Institution: | FANG Yunzhang,FAN Xiaozhen(College of Mathematics,Physics and Information Engineering,Zhejiang Normal University,Jinhua Zhejiang 321004,China) |
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| Abstract: | A model for characterization on the magnetic structure in magnetic materials with Giant Magneto-impedance effect was investigated.A relation model for the dependence of giant magneto-impedance effect on simplified magnetic structure was proposed.A various of Magneto-impedance effect profiles were obtained by means of adjusting the characteristic parameters of the relation model combined with the method for orthogonal decomposition of the magnetized vector.The composition and characteristics of internal magn... |
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| Keywords: | magnetic structure Giant Magneto-impedance effect magnetization vector simulation dodel |
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