TY  - JOUR
A1  - Andrianov, Igor V.
A1  - Klamroth, Tillmann
A1  - Saalfrank, Peter
A1  - Bovensiepen, U.
A1  - Gahl, Cornelius
A1  - Wolf, M. M.
T1  - Quantum theoretical study of electron solvation dynamics in ice layers on a Cu(111) surface
N2  - Recent experiments using time- and angle-resolved two-photon photoemission (2PPE) spectroscopy at metal/polar adsorbate interfaces succeeded in time-dependent analysis of the process of electron solvation. A fully quantum mechanical, two-dimensional simulation of this process, which explicitly includes laser excitation, is presented here, confirming the origin of characteristic features, such as the experimental observation of an apparently negative dispersion. The inference of the spatial extent of the localized electron states from the angular dependence of the 2PPE spectra has been found to be non-trivial and system-dependent. (C) 2005 American Institute of Physics
Y1  - 2005
SN  - 0021-9606
ER  -