2 papers
cond-mat.mtrl-sci2005
Local pressure-induced metallization of a semiconducting carbon nanotube in a crossed junction
L. Vitali, M. Burghard, P. Wahl +2
The electronic and vibrational density of states of a semiconducting carbon nanotube in a crossed junction was investigated by elastic and inelastic scanning tunneling spectroscopy…
cond-mat.str-el2003
Quantum Coherence of Image-Potential States
P. Wahl, M. A. Schneider, L. Diekhöner +2
The quantum dynamics of the two-dimensional image-potential states in front of the Cu(100) surface is measured by scanning tunneling microscopy (STM) and spectroscopy (STS). The di…