Luc Thomas, Masamitsu Hayashi, et al.
Applied Physics Letters
The demagnetization of a hard ferromagnetic layer via the fringing fields of domain walls created by reversing the moment of a neighboring soft ferromagnetic layer is explored experimentally. An unusual oscillatory decay of the magnetic moment of the hard layer is observed using structures in which the demagnetization occurs after a few hundred cycles. This surprising observation is confirmed on a microscopic scale by detailed imaging of the magnetization of the hard layer using high resolution photoemission electron microscopy and by micromagnetic simulations. © 2000 The American Physical Society.
Luc Thomas, Masamitsu Hayashi, et al.
Applied Physics Letters
Simone Anders, Howard A. Padmore, et al.
Synchrotron Radiation News
Rai Moriya, Masamitsu Hayashi, et al.
Applied Physics Letters
Luc Thomas, See-Hun Yang, et al.
IEDM 2011