Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons

Details Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons

2005-03-31

arxiv.org/abs/cond-mat/0503734v3

J. Appl. Phys. 98, 113908 (2005)

Physics

Condensed Matter

Materials Science

19 pages, 6 figures

Scientific paper

10.1063/1.2137890

The off-diagonal magnetoimpedance in field-annealed CoFeSiB amorphous ribbons was measured in the low-frequency range using a pick-up coil wound around the sample. The asymmetric two-peak behavior of the field dependence of the off-diagonal impedance was observed. The asymmetry is attributed to the formation of a hard magnetic crystalline phase at the ribbon surface. The experimental results are interpreted in terms of the surface impedance tensor. It is assumed that the ribbon consists of an inner amorphous region and surface crystalline layers. The coupling between the crystalline and amorphous phases is described through an effective bias field. A qualitative agreement between the calculated dependences and experimental data is demonstrated. The results obtained may be useful for development of weak magnetic-field sensors.

Affiliated with

Also associated with

No associations

Rating

Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-720876