Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses
Energy- and angle-resolved electron emission spectra produced by incidence of ultrashort electromagnetic pulses on a LiF(001) surface are studied by employing a distorted-wave method named the crystal surface-Volkov (CSV) approximation. The theory makes use of the Volkov phase to describe the action...
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todo:paper_10502947_v83_n3_p_Acuna2023-10-03T16:00:08Z Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses Acuña, M.A. Gravielle, M.S. Distorted waves Electron emission spectra Emitted electron External electric field External fields Photo-electron emission Surface planes Tight binding model Ultrashort electromagnetic pulse Vector potential Crystal orientation Electric fields Electromagnetic pulse Electromagnetism Emission spectroscopy Nuclear explosions Photoelectron spectroscopy Electron emission Energy- and angle-resolved electron emission spectra produced by incidence of ultrashort electromagnetic pulses on a LiF(001) surface are studied by employing a distorted-wave method named the crystal surface-Volkov (CSV) approximation. The theory makes use of the Volkov phase to describe the action of the external electric field on the emitted electron, while the electron-surface interaction is represented within the tight-binding model. The CSV approach is applied to investigate the effects introduced by the crystal lattice when the electric field is oriented parallel to the surface plane. These effects are essentially governed by the vector potential of the external field, while the influence of the crystal orientation was found to be negligible. © 2011 American Physical Society. Fil:Gravielle, M.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10502947_v83_n3_p_Acuna |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Distorted waves Electron emission spectra Emitted electron External electric field External fields Photo-electron emission Surface planes Tight binding model Ultrashort electromagnetic pulse Vector potential Crystal orientation Electric fields Electromagnetic pulse Electromagnetism Emission spectroscopy Nuclear explosions Photoelectron spectroscopy Electron emission |
spellingShingle |
Distorted waves Electron emission spectra Emitted electron External electric field External fields Photo-electron emission Surface planes Tight binding model Ultrashort electromagnetic pulse Vector potential Crystal orientation Electric fields Electromagnetic pulse Electromagnetism Emission spectroscopy Nuclear explosions Photoelectron spectroscopy Electron emission Acuña, M.A. Gravielle, M.S. Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
topic_facet |
Distorted waves Electron emission spectra Emitted electron External electric field External fields Photo-electron emission Surface planes Tight binding model Ultrashort electromagnetic pulse Vector potential Crystal orientation Electric fields Electromagnetic pulse Electromagnetism Emission spectroscopy Nuclear explosions Photoelectron spectroscopy Electron emission |
description |
Energy- and angle-resolved electron emission spectra produced by incidence of ultrashort electromagnetic pulses on a LiF(001) surface are studied by employing a distorted-wave method named the crystal surface-Volkov (CSV) approximation. The theory makes use of the Volkov phase to describe the action of the external electric field on the emitted electron, while the electron-surface interaction is represented within the tight-binding model. The CSV approach is applied to investigate the effects introduced by the crystal lattice when the electric field is oriented parallel to the surface plane. These effects are essentially governed by the vector potential of the external field, while the influence of the crystal orientation was found to be negligible. © 2011 American Physical Society. |
format |
JOUR |
author |
Acuña, M.A. Gravielle, M.S. |
author_facet |
Acuña, M.A. Gravielle, M.S. |
author_sort |
Acuña, M.A. |
title |
Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
title_short |
Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
title_full |
Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
title_fullStr |
Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
title_full_unstemmed |
Photoelectron emission from LiF surfaces by ultrashort electromagnetic pulses |
title_sort |
photoelectron emission from lif surfaces by ultrashort electromagnetic pulses |
url |
http://hdl.handle.net/20.500.12110/paper_10502947_v83_n3_p_Acuna |
work_keys_str_mv |
AT acunama photoelectronemissionfromlifsurfacesbyultrashortelectromagneticpulses AT graviellems photoelectronemissionfromlifsurfacesbyultrashortelectromagneticpulses |
_version_ |
1807321112642584576 |