46 citations · 159 across the 8 of their papers we have counts for
8 papers
Scanning tunneling microscopy and kinetic Monte Carlo investigation of Cesium superlattices on Ag(111)
M. Ziegler, J. Kroeger, R. Berndt +2
Cesium adsorption structures on Ag(111) were characterized in a low-temperature scanning tunneling microscopy experiment. At low coverages, atomic resolution of individual Cs atoms…
Quantum modulation of the Kondo resonance of Co adatoms on Cu/Co/Cu(100)
Takashi Uchihashi, Jianwei Zhang, Joerg Kroeger +1
Low-temperature scanning tunneling spectroscopy reveals that the Kondo temperature T_K of Co atoms adsorbed on Cu/Co/Cu(100) multilayers varies between 60 K and 134 K as the Cu fil…
Rotation of C60 in a single-molecule contact
N. Neel, L. Limot, J. Kroeger +1
The orientation of individual C60 molecules adsorbed on Cu(100) is reversibly switched when the tip of a scanning tunneling microscope is approached to contact the molecule. The pr…
Unoccupied states of individual silver clusters and chains on Ag(111)
A. Sperl, J. Kroeger, N. Neel +4
Size-selected silver clusters on Ag(111) were fabricated with the tip of a scanning tunneling microscope. Unoccupied electron resonances give rise to image contrast and spectral fe…
Adsorption geometry of Cu(111)-Cs studied by scanning tunneling microscopy
Th. von Hofe, J. Kroeger, R. Berndt
Using scanning tunneling microscopy at low temperatures we investigated the adsorbate system Cu(111)-Cs for various cesium coverages. At low coverages we observe a hexagonally orde…
Molecular Orbital Shift of Perylenetetracarboxylic-Dianhydride
J. Kroeger, H. Jensen, R. Berndt +2
Using low-temperature scanning tunneling microscopy we find that perylenetetracarboxylic-dianhydride on Au(788) exhibits three coexisting adsorption phases. Single-molecule tunneli…