337 citations · 1.2k across the 47 of their papers we have counts for
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Scanning Tunneling Spectroscopy on SrFe(AsP)
Jasmin Jandke, Petra Wild, Michael Schackert +5
We investigated SrFe(AsP) single crystals with four different phosphorus concentrations x in the superconducting phase (x =…
Two-band superconductivity of bulk and surface states in Ag thin films on Nb
Tihomir Tomanic, Michael Schackert, Wulf Wulfhekel +2
We use epitaxial strain to shift the energy of the two-dimensional Ag(111) surface states of Ag islands on Nb(110) substrates, allowing to spatially tune the bottom of the surface-…
Coupling to real and virtual phonons in tunneling spectroscopy of superconductors
Jasmin Jandke, Patrik Hlobil, Michael Schackert +2
Fine structures in the tunneling spectra of superconductors have been widely used to identify fingerprints of the interaction responsible for Cooper pairing. Here we show that for…
Electric-field induced switching from fcc to hcp stacking of a single layer of Fe/Ni(111)
Lukas Gerhard, Moritz Peter, Wulf Wulfhekel
We present a detailed study of an electric-field induced phase transition of a single layer of Fe on a Ni(111) substrate. Scanning tunneling microscopy at 4 K substrate temperature…
Magnetic adatoms as memory bits: A quantum master equation analysis
Christian Karlewski, Michael Marthaler, Tobias Märkl +3
Due to underlying symmetries the ground states of magnetic adatoms may be highly stable, which opens perspectives for application as single-atom memory. A specific example is a sin…