Dynamic screening and electron dynamics in low-dimensional metal systems

Recent advances in the theoretical description of dynamic screening and electron dynamics in metallic media are reviewed. The time-dependent building-up of screening in different situations is addressed. Perturbative and non-perturbative theories are used to study electron dynamics in low-dimensiona...

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Detalles Bibliográficos
Autores: Silkin, Viatcheslav M., Quijada Van den Berghe, Marina, Vergniory, Maia G., Alducín Ochoa, Maite, Borisov, Andrei G., Díez Muiño, Ricardo, Juaristi Oliden, Joseba Iñaki, Sánchez Portal, Daniel, Chulkov, Evgueni V., Echenique Landiribar, Pedro Miguel
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/71473
Acceso en línea:http://hdl.handle.net/10810/71473
Access Level:acceso abierto
Descripción
Sumario:Recent advances in the theoretical description of dynamic screening and electron dynamics in metallic media are reviewed. The time-dependent building-up of screening in different situations is addressed. Perturbative and non-perturbative theories are used to study electron dynamics in low-dimensional systems, such as metal clusters, image states, surface states and quantum wells. Modification of the electronic lifetimes due to confinement effects is analyzed as well.

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