Continuum bound states as surface states of a finite periodic system

We discuss the relation between continuum bound states (CBSs) localized on a defect, and surface states of a finite periodic system. We model an experiment of Capasso et al. [F. Capasso, C. Sirtori, J. Faist, D. L. Sivco, S-N. G. Chu, and A. Y. Cho, Nature (London) 358, 565 (1992)] using the transfe...

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Detalles Bibliográficos
Autores: Sprung, Donald W. L., Jagiello, P., Sigetich, J. D., Martorell Domenech, Juan
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2003
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/10527
Acceso en línea:https://hdl.handle.net/2445/10527
Access Level:acceso abierto
Palabra clave:Semiconductors
Equacions d'ones
Teoria quàntica
Wave equation
Quantum theory
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spelling Continuum bound states as surface states of a finite periodic systemSprung, Donald W. L.Jagiello, P.Sigetich, J. D.Martorell Domenech, JuanSemiconductorsEquacions d'onesTeoria quànticaSemiconductorsWave equationQuantum theoryWe discuss the relation between continuum bound states (CBSs) localized on a defect, and surface states of a finite periodic system. We model an experiment of Capasso et al. [F. Capasso, C. Sirtori, J. Faist, D. L. Sivco, S-N. G. Chu, and A. Y. Cho, Nature (London) 358, 565 (1992)] using the transfer-matrix method. We compute the rate for intrasubband transitions from the ground state to the CBS and derive a sum rule. Finally we show how to improve the confinement of a CBS while keeping the energy fixed.The American Physical Society2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/10527Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.67.085318Physical Review B, 2003, vol. 67, núm. 8, p. 085318(1)-085318(11)http://dx.doi.org/10.1103/PhysRevB.67.085318(c) The American Physical Society, 2003info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/105272026-05-27T06:46:51Z
dc.title.none.fl_str_mv Continuum bound states as surface states of a finite periodic system
title Continuum bound states as surface states of a finite periodic system
spellingShingle Continuum bound states as surface states of a finite periodic system
Sprung, Donald W. L.
Semiconductors
Equacions d'ones
Teoria quàntica
Semiconductors
Wave equation
Quantum theory
title_short Continuum bound states as surface states of a finite periodic system
title_full Continuum bound states as surface states of a finite periodic system
title_fullStr Continuum bound states as surface states of a finite periodic system
title_full_unstemmed Continuum bound states as surface states of a finite periodic system
title_sort Continuum bound states as surface states of a finite periodic system
dc.creator.none.fl_str_mv Sprung, Donald W. L.
Jagiello, P.
Sigetich, J. D.
Martorell Domenech, Juan
author Sprung, Donald W. L.
author_facet Sprung, Donald W. L.
Jagiello, P.
Sigetich, J. D.
Martorell Domenech, Juan
author_role author
author2 Jagiello, P.
Sigetich, J. D.
Martorell Domenech, Juan
author2_role author
author
author
dc.subject.none.fl_str_mv Semiconductors
Equacions d'ones
Teoria quàntica
Semiconductors
Wave equation
Quantum theory
topic Semiconductors
Equacions d'ones
Teoria quàntica
Semiconductors
Wave equation
Quantum theory
description We discuss the relation between continuum bound states (CBSs) localized on a defect, and surface states of a finite periodic system. We model an experiment of Capasso et al. [F. Capasso, C. Sirtori, J. Faist, D. L. Sivco, S-N. G. Chu, and A. Y. Cho, Nature (London) 358, 565 (1992)] using the transfer-matrix method. We compute the rate for intrasubband transitions from the ground state to the CBS and derive a sum rule. Finally we show how to improve the confinement of a CBS while keeping the energy fixed.
publishDate 2003
dc.date.none.fl_str_mv 2003
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/10527
url https://hdl.handle.net/2445/10527
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.67.085318
Physical Review B, 2003, vol. 67, núm. 8, p. 085318(1)-085318(11)
http://dx.doi.org/10.1103/PhysRevB.67.085318
dc.rights.none.fl_str_mv (c) The American Physical Society, 2003
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) The American Physical Society, 2003
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The American Physical Society
publisher.none.fl_str_mv The American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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