133 citations · 433 across the 15 of their papers we have counts for
11 papers · 1 filter
Direct Observation of the Zigzag Edge States of a Supramolecular Diatomic Kagome Lattice
Ryohei Nemoto, Xiangzhi Meng, Behzad Mortezapour +11
Lattice geometry plays a fundamental role in the behavior of Bloch electrons in a crystal. The diatomic Kagome lattice, an extension of the honeycomb and Kagome lattices, is predic…
Spin excitation of Co atoms at monatomic Cu chains
Neda Noei, Roberto Mozara, Ana M. Montero +7
The zero-bias anomaly in conductance spectra of single Co atoms on Cu(111) observed at 4 K, which has been interpreted as being due to a Kondo resonance, is strongly modi…
Resonance-enhanced vibrational spectroscopy of molecules on a superconductor
Jan Homberg, Alexander Weismann, Troels Markussen +1
Molecular vibrational spectroscopy with the scanning tunneling microscope is feasible but usually detects few vibrational modes. We harness sharp Yu-Shiba-Rusinov (YSR) states obse…
Current shot noise in atomic contacts: Fe and FeH between Au electrodes
Michael Mohr, Alexander Weismann, Dongzhe Li +2
Single Fe atoms on Au(111) surfaces were hydrogenated and dehydrogenated with the Au tip of a low-temperature scanning tunneling microscope (STM). Fe and FeH were contacted wit…
Scanning Tunneling Spectroscopy of Subsurface Ag and Ge Impurities in Copper
Thomas Kotzott, Mohammed Bouhassoune, Henning Prüser +3
We investigate single Ge and Ag impurities buried below a Cu(100) surface using low temperature scanning tunneling microscopy. The interference patterns in the local density of sta…
Spin dependent transmission of Nickelocene-Cu contacts probed with shot noise
Michael Mohr, Manuel Gruber, Alexander Weismann +4
The current through nickelocene molecules and its noise are measured with a low temperature scanning tunneling microscope on a Cu(100) substrate. Density functional theory calc…