Engineering of the magnetic properties of Finemet based nanocrystalline glass-coated microwires

被引：47
作者：
Dudek, C.
Adenot-Engelvin, A. L.
Bertin, F.
Acher, O.
机构：
[1] CEA LE Ripault, F-37260 Monts, France
[2] Univ Tours, UMR CNRS 6157, LEMA, F-37041 Tours, France
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 2007年 / 353卷 / 8-10期
关键词：
microwave; magnetic properties; nanocrystals;
D O I：
10.1016/j.jnoncrysol.2006.12.062
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The magnetic properties of Finemet nanocrystallized ribbons have been extensively studied and well understood. However, results obtained on microwires of such compositions are ambiguous considering the form of the hysteresis loop after the crystallization thermal treatment. In this paper, we show results on the static characterization of annealed Finemet based microwires (Fe-73.Si-2 15.8B6.9Cu1.2Nb2.9) of different geometries and illustrate how the magnetic anisotropy of Finemet based nanocrystalline microwires depends on the annealing temperature and the geometric characteristics of the microwires. (c) 2007 Elsevier B.V. All rights reserved.
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收藏
页码：925 / 927
页数：3
相关论文
共 11 条
[1]   Magneto-elastic anisotropy of ferromagnetic glass-coated microwires [J].
Adenot, Anne-Lise ;
Deprot, Sylvie ;
Bertin, Frederic ;
Bois, David ;
Acher, Olivier .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 :E1115-E1116
[2]   Annealing induced evolution of structure and high frequency magnetic properties in nanocrystalline glass-coated microwires [J].
Antonenco, A ;
Manov, V ;
Shepelev, L ;
Sorkine, E ;
Tarakanov, J .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 304 :975-978
[3]   Magnetic properties of amorphous and devitrified FeSiBCuNb glass-coated microwires [J].
Arcas, J ;
GomezPolo, C ;
Zhukov, A ;
Vazquez, M ;
Larin, V ;
Hernando, A .
NANOSTRUCTURED MATERIALS, 1996, 7 (08) :823-834
[4]  
CHIRIAC H, 1997, J APPL PHYS, V81, P8979
[5]   High coercivity of partially devitrified glass-coated finemet microwires:: Effect of geometry and thermal treatment [J].
Gonzalez, J ;
Zhukov, A ;
Zhukova, V ;
Cobeño, AF ;
Blanco, JM ;
de Arellano-Lopez, AR ;
Lopez-Pombero, S ;
Martinez-Fernandez, J ;
Larin, V ;
Torcunov, A .
IEEE TRANSACTIONS ON MAGNETICS, 2000, 36 (05) :3015-3017
[6]   GRAIN-STRUCTURE AND MAGNETISM OF NANOCRYSTALLINE FERROMAGNETS [J].
HERZER, G .
IEEE TRANSACTIONS ON MAGNETICS, 1989, 25 (05) :3327-3329
[7]   Thermal dependence of magnetic properties in nanocrystalline FeSiBCuNb wires and microwires [J].
Marín, P ;
Vázquez, M ;
Arcas, J ;
Hernando, A .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 203 :6-11
[8]  
Taylor G. F., 1924, PHYS REV, V23, P665
[9]   The internal stresses dependence of the magnetic properties of cast amorphous microwires covered with glass insulation [J].
Torcunov, AV ;
Baranov, SA ;
Larin, VS .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 196 :835-836
[10]   Magnetic properties of glass-coated amorphous and nanocrystalline microwires [J].
Vazquez, M ;
Zhukov, AP .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1996, 160 :223-228
12