A. Manchon, N. Strelkov, et al.
Journal of Magnetism and Magnetic Materials
We examine the sweep-rate dependence of magnetic switching field. Hs, in submicron magnetic tunnel junctions where shape anisotropy is dominant. Experimental data support the use of a single-domain thermal activation model for description of activated magnetic reversal in junctions 0.2 by 0.5 μm or less in size. A scaling law is obtained for the thermal activation energy which varies as the cube of junction size. © 2001 American Institute of Physics.
A. Manchon, N. Strelkov, et al.
Journal of Magnetism and Magnetic Materials
M.D. Mascaro, J.Z. Sun
Journal of Applied Physics
J.Z. Sun, W.J. Gallagher, et al.
Applied Physics Letters
J.C. Slonczewski
IEEE Transactions on Magnetics