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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Hall and giant magnetoimpedance effects in the Co70Fe5Si15B10 metallic glass
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Hall and giant magnetoimpedance effects in the Co70Fe5Si15B10 metallic glass

机译：Co70Fe5Si15B10金属玻璃中的霍尔效应和巨磁阻效应

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摘要

The transversal giant magnetoimpedance and the Hall effects of a high magnetic permeability metallic glass, Co70Fe5Si15B10, were measured as a function of the frequency (f) and amplitude of ac electrical current (I-ac). The room temperature data were obtained for 0.01 <= f <= 100 kHz, 0.5 <= I-ac <= 45 mA and for applied magnetic field (H) varying in the range +/- 10 kOe. For low frequencies, the H-dependence of the Hall voltage is similar to those measured using dc currents. However, the Hall voltage develops spectra made of two strongly f-dependent symmetrical peaks centered around +/- 1.6 kOe when the frequency is increased. The anomaly in the Hall voltage was identified as mainly due to a planar Hall effect. (c) 2006 Elsevier B.V. All rights reserved.
机译：测量了高磁导率金属玻璃Co70Fe5Si15B10的横向巨磁阻抗和霍尔效应，它是频率（f）和交流电流（I-ac）幅度的函数。在0.01 <= f <= 100 kHz，0.5 <= I-ac <= 45 mA以及施加的磁场（H）在+/- 10 kOe范围内变化的情况下获得室温数据。对于低频，霍尔电压的H相关性类似于使用直流电流测得的相关性。但是，霍尔电压会产生频谱，该频谱是由频率增加时由两个强烈依赖于f的对称峰构成的，其中心位于+/- 1.6 kOe附近。霍尔电压异常被确认为主要是由于平面霍尔效应。 （c）2006 Elsevier B.V.保留所有权利。

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