Influence of surface electronic states on electron emission from metallic targets

We study the electron emission produced by swift protons impinging grazingly on a Beryllium (0001) surface. This material presents a technological interest in modern fusion reactors. We found that surface states play an important role in the double differential energy- and angle- resolved electron e...

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Detalles Bibliográficos
Autores principales: Archubi, C.D., Gravielle, M.S., Silkin, V.M.
Formato: CONF
Materias:
Condensed matter physics
Electron energy levels
Electrons
Probability distributions
Surface states
Angle-resolved
Double differential
Electron energy spectrum
Emission probabilities
Metallic targets
Surface electronic state
Electron emission
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v388_nPART13_p_Archubi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:We study the electron emission produced by swift protons impinging grazingly on a Beryllium (0001) surface. This material presents a technological interest in modern fusion reactors. We found that surface states play an important role in the double differential energy- and angle- resolved electron emission probabilities, but the effect disappears when angular distributions are integrated to obtain electron energy spectra. © Published under licence by IOP Publishing Ltd.

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