Current induced modifications of domain wall
P.O. Jubert, M. Kläui, et al.
INTERMAG 2005
The domain wall (DW) contribution to magnetoresistance has been investigated using an epitaxial microfabricated bcc (110) Fe wires of 2 μm linewidth. A strong in-plane uniaxial component to the magnetic anisotropy perpendicular to the wire axis causes a regular stripe domain pattern with closure domains. The stripe domain width in zero-applied magnetic field is strongly affected by the magnetic history and can be continuously varied from 0.45 to 1.8 μm. This enables a measurement of the resistivity as a function of DW density in a single wire. Clear evidence is presented that the resistivity is reduced in the presence of DWs at low temperatures. © 1998 American Institute of Physics.
P.O. Jubert, M. Kläui, et al.
INTERMAG 2005
J.-M.L. Beaujour, A.D. Kent, et al.
Journal of Applied Physics
A.D. Kent, U. Ruediger, et al.
IEEE Transactions on Magnetics
W. Chen, G. De Loubens, et al.
Applied Physics Letters