64 citations · 123 across the 2 of their papers we have counts for
5 papers · 1 filter
Theory for two-photon photoemission: transport and temperature effects
R. Knorren, G. Bouzerar, K. H. Bennemann
Using a theory which treats on equal footing transport of excited electrons and electron-phonon scattering, we are able to explain the temperature dependence of the relaxation time…
Symmetry Analysis of the Nonlinear Optical Response: New Magneto-Optical Effect in Second Harmonic Generation
A. Daehn, W. Huebner, K. H. Bennemann
Using symmetry arguments we show how optical second harmonic generation (SHG) can be used to detect antiferromagnetism at surfaces and in thin films. Based on the group theoretical…
Theory for the Nonlinear Ultrafast Dynamics of Small Clusters after Ionization
M. E. Garcia, D. Reichardt, K. H. Bennemann
The ultrafast relaxation of small clusters immediately after ionization is studied. For small Hg clusters we determine the fragmentation-time distributions induced by ionizatio…
Theory for the Dependence of Optical Second Harmonic Generation Intensity on Non-equilibrium Electron Temperatures at Metal Surfaces
T. A. Luce, W. Huebner, K. H. Bennemann
We present a theory for the electron-temperature dependence of optical second harmonic generation (SHG). Such an analysis is required to study the dynamics of metallic sys…
Theory for Nonlinear Mie-Scattering from Spherical Metal Clusters
J. Dewitz, W. Hubner, K. H. Bennemann
Using classical electrodynamics we determine the angular dependence of the light intensities radiated in second and third harmonic generation by spherical metal clusters. Forward a…