Electron tomography and holography in materials science

PA Midgley, RE Dunin-Borkowski - Nature materials, 2009 - nature.com
The rapid development of electron tomography, in particular the introduction of novel
tomographic imaging modes, has led to the visualization and analysis of three-dimensional …

Current-induced domain wall motion in nanoscale ferromagnetic elements

O Boulle, G Malinowski, M Kläui - Materials Science and Engineering: R …, 2011 - Elsevier
The manipulation of a magnetic domain wall (DW) by a spin polarized current in
ferromagnetic nanowires has attracted tremendous interest during the last years due to …

Observation of the magnetic flux and three-dimensional structure of skyrmion lattices by electron holography

HS Park, X Yu, S Aizawa, T Tanigaki, T Akashi… - Nature …, 2014 - nature.com
Skyrmions are nanoscale spin textures that are viewed as promising candidates as
information carriers in future spintronic devices,,. Skyrmions have been observed using …

Current-induced domain wall motion

GSD Beach, M Tsoi, JL Erskine - Journal of magnetism and magnetic …, 2008 - Elsevier
The present understanding of domain wall motion induced by spin-polarized electric current
is assessed by considering a subset of experiments, analytical models, and numerical …

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 …

Joule heating in nanowires

H Fangohr, DS Chernyshenko, M Franchin… - Physical Review B …, 2011 - APS
We study the effect of Joule heating from electric currents flowing through ferromagnetic
nanowires on the temperature of the nanowires and on the temperature of the substrate on …

Magnetic imaging with spin-polarized low-energy electron microscopy

N Rougemaille, AK Schmid - The European Physical Journal Applied …, 2010 - epjap.org
Spin-polarized low-energy electron microscopy (SPLEEM) is a technique for imaging
magnetic microstructures at surfaces and in thin films. In this article, principles, advantages …

Unidirectional thermal effects in current-induced domain wall motion

J Torrejon, G Malinowski, M Pelloux, R Weil… - Physical review …, 2012 - APS
We report experimental evidence of thermal effects on the displacement of vortex walls in
NiFe nanostrips. With the use of nanosecond current pulses, a unidirectional motion of the …

[HTML][HTML] Thermal Effects on Domain Wall Stability at Magnetic Stepped Nanowire for Nanodevices Storage

M Al Bahri, S Al-Kamiyani - Nanomaterials, 2024 - mdpi.com
In the future, DW memory will replace conventional storage memories with high storage
capacity and fast read/write speeds. The only failure in DW memory arises from DW thermal …

Imaging spin dynamics on the nanoscale using X-Ray microscopy

H Stoll, M Noske, M Weigand, K Richter, B Krüger… - Frontiers in …, 2015 - frontiersin.org
The dynamics of emergent magnetic quasiparticles, such as vortices, domain walls and
bubbles are studied by scanning transmission X-ray microscopy (STXM), combining …