Study of the induced potential produced by ultrashort pulses on metal surfaces

Abstract

The influence of the induced potential on photoelectron emission from metal surfaces is studied for grazing incidence of ultrashort laser pulses. To describe this process we introduce a distorted wave method, the Surface Jellium Volkov approach, which includes the perturbation on the emitted electron produced by both the laser and the induced fields. The method is applied to an Al(111) surfaces, contrasting the results with the numerical solutions to the time-dependent Schrodinger equation (TDSE). We found that SJV approach reproduces well the main features of emission spectra, accounting properly for effects originated by the induced potential.

References in corpus (1)

• Simulation of attosecond streaking of electrons emitted from a tungsten surface

Cited by in corpus (3)

• Crystallographic orientation and induced potential effects in photoelectron emission from metal surfaces by ultrashort laser pulses
• Resonant tunneling controlled by laser and constant electric fields
• Plasmon effects in photoemission