Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms

We put forward an alternative mechanism to understand the physics underlying the electron emission and exciton formation occurring during grazing collision of neutral hydrogen on LiF(001) surfaces. Instead of visualizing the negative ion formation as the precursor, we propose the formation of excite...

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Detalles Bibliográficos
Autor principal: Miraglia, J.E.
Formato: CONF
Materias:
Charged particles
Excitons
Ions
Negative ions
Exciton formation
Ion formation
Neutral atoms
Neutral hydrogen
Electron emission
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v583_n_p_Miraglia
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_17426588_v583_n_p_Miraglia
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spelling todo:paper_17426588_v583_n_p_Miraglia2023-10-03T16:30:58Z Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms Miraglia, J.E. Charged particles Excitons Ions Negative ions Exciton formation Ion formation Neutral atoms Neutral hydrogen Electron emission We put forward an alternative mechanism to understand the physics underlying the electron emission and exciton formation occurring during grazing collision of neutral hydrogen on LiF(001) surfaces. Instead of visualizing the negative ion formation as the precursor, we propose the formation of excited H(n=2) as a catalyzer to produce excitons and electrons. © Published under licence by IOP Publishing Ltd. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v583_n_p_Miraglia
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Charged particles
Excitons
Ions
Negative ions
Exciton formation
Ion formation
Neutral atoms
Neutral hydrogen
Electron emission
spellingShingle Charged particles
Excitons
Ions
Negative ions
Exciton formation
Ion formation
Neutral atoms
Neutral hydrogen
Electron emission
Miraglia, J.E.
Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
topic_facet Charged particles
Excitons
Ions
Negative ions
Exciton formation
Ion formation
Neutral atoms
Neutral hydrogen
Electron emission
description We put forward an alternative mechanism to understand the physics underlying the electron emission and exciton formation occurring during grazing collision of neutral hydrogen on LiF(001) surfaces. Instead of visualizing the negative ion formation as the precursor, we propose the formation of excited H(n=2) as a catalyzer to produce excitons and electrons. © Published under licence by IOP Publishing Ltd.
format CONF
author Miraglia, J.E.
author_facet Miraglia, J.E.
author_sort Miraglia, J.E.
title Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
title_short Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
title_full Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
title_fullStr Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
title_full_unstemmed Electron emission and exciton production of LiF surfaces by grazing impact of hydrogen neutral atoms
title_sort electron emission and exciton production of lif surfaces by grazing impact of hydrogen neutral atoms
url http://hdl.handle.net/20.500.12110/paper_17426588_v583_n_p_Miraglia
work_keys_str_mv AT miragliaje electronemissionandexcitonproductionoflifsurfacesbygrazingimpactofhydrogenneutralatoms
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