| NiFeSiMnMo/CU/NiFeSiMnMo多层膜的非线性巨磁阻抗效应 |
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| 引用本文： | 孙智勇,郑鹉,王艾玲,姜宏伟. NiFeSiMnMo/CU/NiFeSiMnMo多层膜的非线性巨磁阻抗效应[J]. 金属功能材料, 2005, 12(2): 5-8 |
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| 作者姓名： | 孙智勇 郑鹉 王艾玲 姜宏伟 |
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| 作者单位： | 首都师范大学物理系,北京,100037;首都师范大学物理系,北京,100037;首都师范大学物理系,北京,100037;首都师范大学物理系,北京,100037 |
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| 基金项目： | 国家自然科学基金重大项目(批准号:19890310)，北京市教委基金资助课题。 |
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| 摘 要： | 观察用蒸镀法制备的NiFeSiMnMo／Cu／NiFeSiMnMo多层膜的巨磁阻抗效应，经过退火后，得到性能优良的坡莫合金材料，研究了GMI效应与交变电流频率，和外加直流磁场H的关系，样品在3MHz的频率下能够获得一个14．9％的非线性巨磁阻抗效应。
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| 关 键 词： | 巨磁阻抗 坡莫合金 多层膜 |
| 文章编号： | 1005-8192(2005)02-0005-04 |
| 修稿时间： | 2004-07-02 |
Nonlinear Magnetoimpedance in NiFeSiMnMo/Cu/NiFeSiMnMo Multilayered Films |
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| Sun Zhiyong,Zheng Wu,WANG Ailing,Jiang Hongwei. Nonlinear Magnetoimpedance in NiFeSiMnMo/Cu/NiFeSiMnMo Multilayered Films[J]. Metallic Functional Materials, 2005, 12(2): 5-8 |
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| Authors: | Sun Zhiyong Zheng Wu WANG Ailing Jiang Hongwei |
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| Abstract: | Giant Magnetoimpedance(GMI) effects have been observed in as-deposited amorphous NiFeSiMnMo/Cu/ NiFeSiMnMo multilayered films. After annealing the films show excellent permalloy's material. The dependences of the GMI effect in the sample on frequency and magnetic field were studied. Extremely nonlinear GMI effect, up to 14.9% at a frequency of 3MHz, was found and studied in the sample. |
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| Keywords: | giant magnetoimpedance permalloys multilayer film |
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