We present the experimental evidence of the interplay between the variation of the linewidth and effective mass of electrons in image potential states on a Cu(1 1 1) surface induced by a selective alteration of the hot-electron gas density generated by ultra-short laser pulse excitations.
Pagliara, S., Ferrini, G., Galimberti, G., Pedersoli, E., Giannetti, C., Rozzi, C., Parmigiani, F., Light tuning of the image potential state electron-electron interactions,, <<SURFACE SCIENCE>>, 2008; 602 (18): 2983-2988. [doi:10.1016/j.susc.2008.07.029] [http://hdl.handle.net/10807/35992]
Light tuning of the image potential state electron-electron interactions,
Pagliara, Stefania;Ferrini, Gabriele;Galimberti, Gianluca;Pedersoli, Emanuele;Giannetti, Claudio;Rozzi, Carlo;Parmigiani, Fulvio
2008
Abstract
We present the experimental evidence of the interplay between the variation of the linewidth and effective mass of electrons in image potential states on a Cu(1 1 1) surface induced by a selective alteration of the hot-electron gas density generated by ultra-short laser pulse excitations.
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