| 巨磁电阻特性的研究及其在物理实验教学上的应用 |
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| 引用本文： | 邹红玉.巨磁电阻特性的研究及其在物理实验教学上的应用[J].大学物理,2012,31(2):37-41,58. |
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| 作者姓名： | 邹红玉 |
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| 作者单位： | 浙江农林大学天目学院工程技术系,浙江临安,311300 |
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| 基金项目： | 浙江省新世纪高等教育教学改革项目，2010浙江农林大学高教研究项目资助 |
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| 摘 要： | 阐述了巨磁电阻效应的机理,利用AA002系列巨磁电阻(GMR)器件测量了单个巨磁电阻的阻值与磁场磁感应强度的关系以及AA002系列巨磁电阻(GMR)器件的输出电压与外磁场的关系,研究了巨磁电阻效应的特性,并设计了巨磁电阻器件在物理实验教学中的实用性比较广泛的系列实验.
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| 关 键 词： | 磁电阻 巨磁电阻效应 巨磁电阻传感器 物理实验 |
Giant magneto resistance effect and its application in physics experiment |
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| ZOU Hong-yu.Giant magneto resistance effect and its application in physics experiment[J].College Physics,2012,31(2):37-41,58. |
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| Authors: | ZOU Hong-yu |
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| Institution: | ZOU Hong-yu(Department of Engineering Technology,Tianmu College,Zhejiang Agricultural University,Linan,Zhejiang 311300,China) |
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| Abstract: | The function of magneto resi stance sensor effect is briefly introduced.Relationships between GMR and magnetic field as well as output coming from AA002 se ries analog sensors and magnetic field are measured by using the AA002 series analog sensors.Based on the experimental results,its character i stics are analyzed.A series of physics experiments using giant magneto resista nce sensor is designed. |
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| Keywords: | magneto resistance giant magneto resistance effect giant magneto resistance sensor physics experiment |
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