EFFECTS OF TENSILE-STRESS ON THE DOMAIN-WALL DYNAMICS OF CO-BASED AMORPHOUS FERROMAGNETIC WIRES

被引：10

作者：

ECHAVARRIETA, C

QUINTANA, P

AMANO, E

VALENZUELA, R

GONZALEZ, J

MURILLO, N

BLANCO, JM

机构：

[1] NATL AUTONOMOUS UNIV MEXICO, INST INVEST MAT, MEXICO CITY 04510, DF, MEXICO

[2] UNIV BASQUE COUNTRY, FAC QUIM, DEPT FIS MAT, BILBAO, SPAIN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷

关键词：

D O I：

10.1016/0304-8853(94)00925-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Complex permeability measurements were performed on Co72.5B15Si12.5 amorphous wires, as a function of tensile stress, at room temperature and in the frequency range 5 Hz - 13 MHz. Rotational and initial permeabilities showed a decrease as tensile stress increased. The domain wall relaxation frequency exhibited a linear behavior as stress increased. These results are interpreted in terms of the magnetoelastic contribution to anisotropy.

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页码：1903 / 1904

页数：2

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