activity
20082015
most citedEnhancement of pinning properties of superconducting thin films by graded pinning landscapes

63 citations · 132 across the 6 of their papers we have counts for

collaborators

6 papers

physics.bio-ph2015★ 29 cited

Extension of nano-confined DNA: quantitative comparison between experiment and theory

V. Iarko, E. Werner, L. K. Nyberg +8

The extension of DNA confined to nanochannels has been studied intensively and in detail. Yet quantitative comparisons between experiments and model calculations are difficult beca…

cond-mat.supr-con2013★ 63 cited

Enhancement of pinning properties of superconducting thin films by graded pinning landscapes

M. Motta, F. Colauto, W. A. Ortiz +7

A graded distribution of pinning centers (antidots) in superconducting MoGe thin films has been investigated by magnetization and magneto-optical imaging. The pinning landscape has…

cond-mat.supr-con2011★ 22 cited

Domain-wall and reverse-domain superconducting states of a Pb thin-film bridge on a ferromagnetic BaFe_{12}O_{19} single crystal

R. Werner, A. Yu. Aladyshkin, S. Guenon +5

We report on imaging of the nonuniform superconducting states in a Pb thin film bridge on top of a ferromagnetic BaFe_{12}O_{19} single crystal with a single straight domain wall a…

cond-mat.supr-con2011★ 10 cited

Crossover between different regimes of inhomogeneous superconductivity in planar superconductor-ferromagnet hybrids

A. Yu. Aladyshkin, J. Fritzsche, R. Werner +5

We studied experimentally the effect of a stripe-like domain structure in a ferromagnetic BaFe_{12}O_{19} substrate on the magnetoresistance of a superconducting Pb microbridge. Th…

cond-mat.supr-con2009★ 8 cited

Direct visualization of magnetic vortex pinning in superconductors

M. Menghini, R. B. G. Kramer, A. V. Silhanek +6

We study the vortex structure in a Pb film deposited on top of a periodic array of ferromagnetic square microrings by combining two high resolution imaging techniques: Bitter decor…

cond-mat.supr-con2008

Highly transparent superconducting - normal junctions in a homogeneous superconductor induced by local fields of magnetic domains

J. Fritzsche, R. B. G. Kramer, V. V. Moshchalkov

Using the highly inhomogeneous fields of a magnetic substrate, tunable junctions between superconducting and normal state regions were created inside a thin film superconductor. Th…