Detailseite
Theoretical study of energy and charge transfer in single clusters and cluster arrays at surfaces
Antragsteller
Professor Dr. Martin Ezequiel Garcia
Fachliche Zuordnung
Physik der kondensierten Materie
Förderung
Förderung von 2003 bis 2008
Projektkennung
Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 5406153
The main goal of this project is to provide a theoretical description of the mechanisms for charge transfer processes through single clusters on surfaces and energy transfer processes between clusters in a cluster array. In particular, we propose to perform: - Calculation of the current through clusters deposited on surfaces. Determination of the conductivity of the supported clusters. Study of the influence of the cluster-surface interaction, (e.g. deformation of the cluster, rearrangement of electronic levels, changes in the tunneling matrix elements) on the transport properties of the clusters. - Calculation of Förster coupling between clusters in a cluster array. Dynamical study of the energy flow for different cluster size distributions and geometric arrangements. Optimization of the energy transfer.
DFG-Verfahren
Schwerpunktprogramme
Beteiligte Person
Professor Dr. Ulf Saalmann