Strain-tuned magnetic anisotropy in sputtered thulium iron garnet ultrathin films and TIG/Au/TIG valve structures

G Vilela, H Chi, G Stephen, C Settens, P Zhou… - Journal of Applied …, 2020 - pubs.aip.org
Defining the magnetic anisotropy for in-plane or out-of-plane easy axis in ferrimagnetic
insulators films by controlling the strain while maintaining high-quality surfaces is desirable …

Local mapping of dissipative vortex motion

B Raes, J Van de Vondel, AV Silhanek… - Physical Review B …, 2012 - APS
We explore, with unprecedented single vortex resolution, the dissipation and motion of
vortices in a superconducting ribbon under the influence of an external alternating magnetic …

Direct visualization of the Campbell regime in superconducting stripes

RBG Kramer, GW Ataklti, VV Moshchalkov… - Physical Review B …, 2010 - APS
A combination of scanning Hall microscopy and scanning ac-susceptibility measurements in
superconducting stripes (ribbons) of width w< 10 μ m was used to observe the dimensional …

Controlled nucleation of topological defects in the stripe domain patterns of lateral multilayers with perpendicular magnetic anisotropy

A Hierro-Rodriguez, M Vélez, R Morales… - Physical Review B …, 2013 - APS
Magnetic lateral multilayers have been fabricated on weak perpendicular magnetic
anisotropy amorphous Nd-Co films in order to perform a systematic study on the conditions …

Closer look at the low-frequency dynamics of vortex matter using scanning susceptibility microscopy

B Raes, CC de Souza Silva, AV Silhanek, LRE Cabral… - Physical Review B, 2014 - APS
Using scanning susceptibility microscopy, we shed light on the dynamics of individual
superconducting vortices and examine the hypotheses of the phenomenological models …

Evolution of magnetic domain structure in a YIG thin film

R Wang, YX Shang, R Wu, JB Yang… - Chinese Physics …, 2016 - iopscience.iop.org
The evolution of a magnetic domain structure induced by temperature and magnetic field is
reported in silicon-doped yttrium iron garnet (YIG) films with perpendicular anisotropy …

Probing the low-frequency vortex dynamics in a nanostructured superconducting strip

CCS Silva, B Raes, J Brisbois, LRE Cabral… - Physical Review B, 2016 - APS
We investigate by scanning susceptibility microscopy the response of a thin Pb strip, with a
square array of submicron antidots, to a low-frequency ac magnetic field applied …

Probing vortex dynamics on a single vortex level by scanning ac-susceptibility microscopy

J Van de Vondel, B Raes, A Silhanek - 9783110456202, 2017 - degruyter.com
The low-frequency response of type II superconductors to electromagnetic excitations is the
result of two contributions: the Meissner currents and the dynamics of quantum units of …

A closer look at the low frequency dynamics of vortex matter

B Raes, C Silva, AV Silhanek, LRE Cabral… - arXiv preprint arXiv …, 2014 - arxiv.org
Using scanning susceptibility microscopy, we shed new light on the dynamics of individual
superconducting vortices and examine the hypotheses of the phenomenological models …

Imaging of topological magnetic pinning in superconductor–ferrimagnet bilayer with scanning Hall microscopy

M Marchevsky, MJ Higgins… - Superconductor …, 2011 - iopscience.iop.org
In a superconducting film deposited on ferromagnetic substrate with perpendicular magnetic
anisotropy, vortex matter is confined by the magnetic potential landscape. Using scanning …