Shull, R.
, Quandt, E.
, Shapiro, A.
, Glasmachers, S.
and Wuttig, M.
(2004),
Magneto-optic Indicator Film Observations of Domain Motion in Magnetostrictive Materials Under Stress, Journal of Applied Physics
(Accessed April 19, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Magneto-optic Indicator Film Observations of Domain Motion in Magnetostrictive Materials Under Stress
Published
Author(s)
, E Quandt, , S Glasmachers, M. Wuttig
Abstract
The magneto-optic indicator film (MOIF) technique was used to image the magnetic domain structure in a Tb40Fe60/Fe50Co50 multilayer as either a stress or a perpendicular magnetic field was applied to the material. These observations showed that the domains did move under application of the stress, and recovered upon removal of that stress. However, the domain motion under field application was observed to be quite different, and the magnetic state was found to have been changed upon removal of the field contrary to expectations. In both cases, both inhomogeneous and homogeneous rotations were observed.Citation
Journal of Applied Physics
Volume
95
Issue
No. 11
Pub Type
Journals
Keywords
ferromagnet, magnetic domain, magneto-optic indicator film, magnetostrictive materials
Citation
Created January 8, 2004, Updated February 17, 2017