Thermal dependence of magneto-impedance in FeCrSiBCuNb nanocrystalline alloy

被引：3
作者：
Gómez-Polo, C
Vázquez, M
机构：
[1] Univ Publ Navarra, Dept Fis, Pamplona 31006, Spain
[2] CSIC, Inst Ciencia Mat, E-28049 Madrid, Spain
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷
关键词：
amorphous and nanocrystalline magnetic materials; Fe and its alloys; magnetoimpedance;
D O I：
10.1016/j.jmmm.2003.12.828
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magnetoimpedance effect is employed in the analysis of the thermal dependence of the magnetic properties in soft magnetic nanocrystalline Fe66.5Cr7Si13.5B9CuNb3 alloy. The characteristic magnetic transition associated with the magnetic decoupling of the ferromagnetic crystallites around the Curie point of the residual amorphous phase ( 160 K) has associated maximum values in both impedance components. Their temperature and field dependence reflect the characteristic temperature evolution of the basic magnetic parameters in these nanocrystalline systems. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：1853 / 1854
页数：2
相关论文
共 5 条
[1]   Magnetization dynamics as derived from magneto impedance measurements [J].
Carara, M ;
Baibich, MN ;
Sommer, RL .
JOURNAL OF APPLIED PHYSICS, 2000, 88 (01) :331-335
[2]   High-temperature magnetic behavior of FeCo-based nanocrystalline alloys -: art. no. 012401 [J].
Gómez-Polo, C ;
Pérez-Landazabal, JI ;
Recarte, V ;
Campo, J ;
Marín, P ;
López, M ;
Hernando, A ;
Vázquez, M .
PHYSICAL REVIEW B, 2002, 66 (01) :124011-124014
[3]   Temperature dependence of magnetic properties in Fe-Co and Fe-Cr base nanocrystalline alloys [J].
Gómez-Polo, C ;
Pérez-Landazabal, JI ;
Recarte, V .
IEEE TRANSACTIONS ON MAGNETICS, 2003, 39 (05) :3019-3024
[4]   Thermal dependence of coercivity in soft magnetic nanocrystals [J].
Hernando, A ;
Marin, P ;
Vazquez, M ;
Barandiaran, JM ;
Herzer, G .
PHYSICAL REVIEW B, 1998, 58 (01) :366-370
[5]  
HONO K, 2002, MAGNETIC NANOSTRUCTU, P327
1