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.
Lingua originale | English |
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pagine (da-a) | 2983-2988 |
Numero di pagine | 6 |
Rivista | Surface Science |
Volume | 602 |
DOI | |
Stato di pubblicazione | Pubblicato - 2008 |
Keywords
- CU(111)
- METAL-SURFACES
- PHOTOEMISSION
- electron-electron interactions
- hot electron gas
- ultra-short laser pulses