HIGH-FREQUENCY ELECTRIC PROPERTIES OF AMORPHOUS SOFT MAGNETIC COBALT-BASED ALLOYS IN THE REGION OF TRANSITION TO THE PARAMAGNETIC STATE

被引：13
|
作者：
Bukreev, D. A. [1 ]
Moiseev, A. A. [1 ]
Derevyanko, M. S. [1 ]
Semirov, A. V. [1 ]
机构：
[1] East Siberian State Acad Educ, Irkutsk, Russia
来源：
RUSSIAN PHYSICS JOURNAL | 2015年 / 58卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
amorphous soft magnetic alloys; Curie temperature; MAGNETOIMPEDANCE; IMPEDANCE; WIRES;
D O I：
10.1007/s11182-015-0474-0
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Effect of the temperature on the high-frequency electric impedance of amorphous soft magnetic cobalt-based wires is investigated. A high sensitivity of their impedance to the transition of the ferromagnetic state into the paramagnetic state is demonstrated. The temperature dependences of the impedance measured at different alternating current frequencies allow a distribution of the magnetic phases in the wire volume to be elucidated.
引用
收藏
页码：141 / 145
页数：5
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