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@ARTICLE{Kovcs:827051,
author = {Kovács, András and Li, Zi-An and Shibata, Kiyou and
Dunin-Borkowski, Rafal},
title = {{L}orentz microscopy and off-axis electron holography of
magnetic skyrmions in {F}e{G}e},
journal = {Resolution and discovery},
volume = {1},
number = {1},
issn = {2498-8707},
address = {Budapest},
publisher = {Akadémiai Kiadó},
reportid = {FZJ-2017-01257},
pages = {2 - 8},
year = {2016},
abstract = {Magnetic skyrmions are vortex-like spin structures that are
of great interest scientifically and for applications in
low-power magnetic memories. The nanometer size and complex
spin structure require high-resolution and quantitative
experimental methods to study the physical properties of
skyrmions. Here, we illustrate how Lorentz TEM and off-axis
electron holography can be used to study the spin textures
of magnetic skyrmions in the noncentrosymmetric B20-type
helimagnet FeGe as a function of temperature and applied
magnetic field. By reversing the magnetic field inside the
microscope, the switching mechanism of the skyrmion lattice
at 240 K is followed, showing a transition of the skyrmion
lattice to the helical structure before the anti-skyrmion
lattice is formed.},
cin = {ER-C-1},
ddc = {600},
cid = {I:(DE-Juel1)ER-C-1-20170209},
pnm = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
doi = {10.1556/2051.2016.00037},
url = {https://juser.fz-juelich.de/record/827051},
}