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Title: Walker-type velocity oscillations of magnetic domain walls

Journal Article · · Appl. Phys. Lett.; (United States)
DOI:https://doi.org/10.1063/1.89114· OSTI ID:7269259

We report stroboscopic observations of the radial motion of a magnetic bubble domain wall in an epitaxial LuGdAl iron garnet film. At high drive fields, initial velocities up to 9500 cm/sec were measured, and the domain wall was observed to move backwards during the field pulse, in agreement with calculations based on the Walker model. (AIP)

Research Organization:
Bell Laboratories, Murray Hill, New Jersey 07974
OSTI ID:
7269259
Journal Information:
Appl. Phys. Lett.; (United States), Vol. 29:7
Country of Publication:
United States
Language:
English