17 citations · 48 across the 7 of their papers we have counts for
7 papers
Tailoring the properties of YBaCuO thin films by 30 keV He irradiation: An enabling route to superconducting device nanopatterning
Bernd Aichner, Simon Koch, Philipp A. Korner +8
Focused helium ion beam (He-FIB) irradiation with 30 keV ions is a key tool for nanoscale patterning and defect engineering in high transition temperature (Tc) cuprate superconduct…
Metastability in individual magnetic vortices
D. García-Pons, J. Pérez-Bailón, A. Méndiz +6
Magnetic nanoparticles play a crucial role in different fields such as biomedicine or information and quantum technologies. These applications require nanoparticles with a single,…
Vector-substrate-based Josephson junctions
Yu-Jung Wu, Martin Hack, Katja Wurster +5
We present a way to We present a way to fabricate bicrystal Josephson junctions of high-Tc cuprate superconductors that does not require bulk bicrystalline substrates. Based on vec…
Vortex matching at 6 T in YBaCuO thin films by imprinting a 20 nm-periodic pinning array with a focused helium ion beam
Max Karrer, Bernd Aichner, Katja Wurster +9
Controlled engineering of vortex pinning sites in copper-oxide superconductors is a critical issue in manufacturing devices based on magnetic flux quanta. To address this, we emplo…
Temporal evolution of electric transport properties of YBCO Josephson junctions produced by focused Helium ion beam irradiation
M. Karrer, K. Wurster, J. Linek +4
Using a focused He ion beam (He-FIB) with a wide range of irradiation doses to we fabricated Josephson and resistive barriers wi…
Angle-dependent Magnetoresistance of an Ordered Bose Glass of Vortices in YBaCuO Thin Films with a Periodic Pinning~Lattice
Bernd Aichner, Lucas Backmeister, Max Karrer +5
The competition between intrinsic disorder in superconducting YBaCuO (YBCO) thin films and an ultradense triangular lattice of cylindrical pinning centers space…
Ordered Bose Glass of Vortices in Superconducting YBaCuO Thin Films with a Periodic Pin Lattice Created by Focused Helium Ion Irradiation
Lucas Backmeister, Bernd Aichner, Max Karrer +5
The defect-rich morphology of YBaCuO (YBCO) thin films leads to a glass-like arrangement of Abrikosov vortices which causes the resistance to disappear in vanis…