Non-collinear magnetoelectronics
The electron transport properties of hybrid ferromagnetic| normal metal structures such as
multilayers and spin valves depend on the relative orientation of the magnetization direction …
multilayers and spin valves depend on the relative orientation of the magnetization direction …
Head-to-head domain walls in magnetic nanostructures
M Kläui - Journal of physics: Condensed matter, 2008 - iopscience.iop.org
A review of geometrically confined 180 head-to-head domain walls is presented. The spin
structures of head-to-head domain walls are systematically determined by direct imaging …
structures of head-to-head domain walls are systematically determined by direct imaging …
Theory of current-driven domain wall motion: Spin transfer versus momentum transfer
A self-contained theory of the domain wall dynamics in ferromagnets under finite electric
current is presented. The current has two effects: one is momentum transfer, which is …
current is presented. The current has two effects: one is momentum transfer, which is …
Electrical detection of magnetic skyrmions by tunnelling non-collinear magnetoresistance
Magnetic skyrmions are localized non-collinear spin textures with a high potential for future
spintronic applications 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. Skyrmion phases have been …
spintronic applications 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. Skyrmion phases have been …
Dependence of Current and Field Driven Depinning of Domain Walls on Their Structure<? format?> and Chirality in Permalloy Nanowires
A magnetic domain wall (DW) injected and pinned at a notch in a permalloy nanowire is
shown to exhibit four well-defined magnetic states, vortex and transverse, each with two …
shown to exhibit four well-defined magnetic states, vortex and transverse, each with two …
Spin-polarised currents and magnetic domain walls
CH Marrows - Advances in Physics, 2005 - Taylor & Francis
Electrical currents flowing in ferromagnetic materials are spin-polarised as a result of the
spin-dependent band structure. When the spatial direction of the polarisation changes, in a …
spin-dependent band structure. When the spatial direction of the polarisation changes, in a …
Anisotropic Interface Magnetoresistance in Sandwiches
We report on an effect of reduced dimensionality on the magnetotransport in cobalt layers
sandwiched by platinum. In a current in-plane geometry it is found that the resistivity …
sandwiched by platinum. In a current in-plane geometry it is found that the resistivity …
Very Large Magnetoresistance in Lateral Ferromagnetic (Ga, Mn) As Wires<? format?> with Nanoconstrictions
We have fabricated (Ga, Mn) As nanostructures in which domain walls can be pinned by sub-
10 nm constrictions. Controlled by shape anisotropy, we can switch the regions on either …
10 nm constrictions. Controlled by shape anisotropy, we can switch the regions on either …
Probing vortex-core dynamics using current-induced resonant excitation of a trapped domain wall
Magnetic domain walls in soft magnetic nanowires often exhibit a structure in which the
magnetization curls within the plane of the nanowire around a singular point with out-of …
magnetization curls within the plane of the nanowire around a singular point with out-of …
Magnetoresistance of single Co nanowires
G Dumpich, TP Krome, B Hausmanns - Journal of magnetism and magnetic …, 2002 - Elsevier
Polycrystalline single Co nanowires are prepared by electron beam lithography on GaAs
substrates at room temperature. The width of the Co nanowires is varied between 150 and …
substrates at room temperature. The width of the Co nanowires is varied between 150 and …