Circular magnetic bistability in Co-rich amorphous microwires

被引:16
作者
Chizhik, A [1 ]
Gonzalez, J
Zhukov, A
Blanco, JM
机构
[1] UPV, Fac Quim, Dept Fis Mat, San Sebastian 20080, Spain
[2] CSIC, Inst Ciencia Mat, Madrid 28049, Spain
[3] TAMag Iberica SL, Madrid 28770, Spain
[4] UPV, EHU, Dept Fis Aplicada 1, EUITI, San Sebastian 20011, Spain
关键词
D O I
10.1088/0022-3727/36/5/301
中图分类号
O59 [应用物理学];
学科分类号
摘要
Circular magnetic bistability associated with a large Barkhausen jump between two states with opposite directions of circular magnetization have been observed by magneto-optical Kerr effect in nearly-zero magnetostrictive glass covered Co-rich amorphous microwire. The influence of external axial tensile stress on the circular switching field has been studied. Observed results have been related with a circular magneto-elastic anisotropy induced by a tensile stress in the outer transversally magnetized shell of the microwire.
引用
收藏
页码:419 / 422
页数:4
相关论文
共 18 条
[1]  
Aragoneses P, 1998, J PHYS D, V31, P3041
[2]   Amorphous glass-covered magnetic wires:: Preparation, properties, applications [J].
Chiriac, H ;
Ovári, TA .
PROGRESS IN MATERIALS SCIENCE, 1996, 40 (05) :333-407
[3]   Effect of annealing on surface domain structure and magnetostriction of near zero magnetostrictive Co-rich wire [J].
Chizhik, A ;
Zhukova, V ;
Zhukov, A ;
Blanco, JM ;
Gonzalez, J .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 242 (PART I) :244-246
[4]   Magnetization reversal of Co-rich wires in circular magnetic field [J].
Chizhik, A ;
Gonzalez, J ;
Zhukov, A ;
Blanco, JM .
JOURNAL OF APPLIED PHYSICS, 2002, 91 (01) :537-539
[5]   Surface and volume hysteresis loops of Fe-rich glass-coated microwires [J].
Chizhik, A ;
Zhukov, A ;
Blanco, JM ;
Gonzalez, J .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2001, 287 (1-3) :374-379
[6]   Magneto-optical investigation of the magnetization reversal in Co-rich wires [J].
Chizhik, A ;
Zhukov, A ;
Blanco, JM ;
Gonzalez, J .
PHYSICA B, 2001, 299 (3-4) :314-321
[7]  
Cobeño AF, 2001, J MAGN MAGN MATER, V234, pL359, DOI 10.1016/S0304-8853(01)00385-7
[8]   Domain wall propagation in bistable amorphous wires [J].
García-Miquel, H ;
Chen, DX ;
Vázquez, M .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2000, 212 (1-2) :101-106
[9]   Magnetoelastic behavior of glass-covered amorphous ferromagnetic microwire [J].
Gonzalez, J ;
Murillo, N ;
Larin, V ;
Barandiaran, JM ;
Vazquez, M ;
Hernando, A .
IEEE TRANSACTIONS ON MAGNETICS, 1997, 33 (03) :2362-2365
[10]   TENSOR COMPONENTS OF THE MAGNETIZATION IN A TWISTED FE-RICH AMORPHOUS WIRE [J].
KRAUS, L ;
KANE, SN ;
VAZQUEZ, M ;
RIVERO, G ;
FRAGA, E ;
HERNANDO, A ;
BARANDIARAN, JM .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :6952-6954