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

Authors
ECHAVARRIETA C QUINTANA P AMANO E VALENZUELA R GONZALEZ J MURILLO N BLANCO JM
Citation
C. Echavarrieta et al., EFFECTS OF TENSILE-STRESS ON THE DOMAIN-WALL DYNAMICS OF CO-BASED AMORPHOUS FERROMAGNETIC WIRES, Journal of magnetism and magnetic materials, 140, 1995, pp. 1903-1904
Citations number
10
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
140
Year of publication
1995
Part
3
Pages
1903 - 1904
Database
ISI
SICI code
0304-8853(1995)140:<1903:EOTOTD>2.0.ZU;2-I
Abstract
Complex permeability measurements were performed on Co72.5B15Si12.5 am orphous wires, as a function of tensile stress, at room temperature an d in the frequency range 5 Hz - 13 MHz. Rotational and initial permeab ilities 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 contribu tion to anisotropy.