305 citations · 1.3k across the 25 of their papers we have counts for
6 papers · 1 filter
The superconducting gaps in FeSe studied by soft point-contact Andreev reflection spectroscopy
Yu. G. Naidyuk, O. E. Kvitnitskaya, N. V. Gamayunova +6
FeSe single crystals have been studied by soft point-contact Andreev-reflection spectroscopy. Superconducting gap features in the differential resistance dV/dI(V) of point contacts…
Reversible tuning of magnetocaloric Ni-Mn-Ga-Co films on ferroelectric PMN-PT substrates
Benjamin Schleicher, Robert Niemann, Stefan Schwabe +4
Tuning functional properties of thin caloric films by mechanical stress is currently of high interest. In particular, a controllable magnetisation or transition temperature is desi…
The influence of the in-plane lattice constant on the superconducting transition temperature of FeSe0.7Te0.3 thin films
Feifei Yuan, Kazumasa Iida, Vadim Grinenko +12
Epitaxial Fe(Se,Te) thin films were prepared by pulsed laser deposition on (La0.18Sr0.82)(Al0.59Ta0.41)O3 (LSAT), CaF2-buffered LSAT and bare CaF2 substrates, which exhibit an almo…
Selective mass enhancement close to the quantum critical point in BaFe(AsP)
V. Grinenko, K. Iida, F. Kurth +16
A quantum critical point (QCP) is currently being conjectured for the BaFe(AsP) system at the critical value 0.3. In the proximity of a QCP,…
Experimental signatures of the mixed axial-gravitational anomaly in the Weyl semimetal NbP
Johannes Gooth, Anna Corinna Niemann, Tobias Meng +12
Weyl semimetals are materials where electrons behave effectively as a kind of massless relativistic particles known asWeyl fermions. These particles occur in two flavours, or chira…
Superconducting properties of Ba(Fe1-xNix)2As2 thin films in high magnetic fields
Stefan Richter, Fritz Kurth, Kazumasa Iida +9
We report on electrical transport properties of epitaxial Ba(Fe1-xNix)2As2 thin films grown by pulsed laser deposition in static magnetic fields up to 35 T. The thin film shows a c…