Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models
ABSTRACT: Using a variational procedure within the effective-mass approximation we calculate the binding and transition energies of shallow-donor impurities in cylindrical pills of GaAs low-dimensional systems, under the action of an electric field applied in the axial direction, and considering an...
- Autores:
-
Duque Echeverri, Carlos Alberto
Morales Aramburo, Álvaro Luis
Montes Barahona, Augusto León
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 1997
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8290
- Acceso en línea:
- http://hdl.handle.net/10495/8290
- Palabra clave:
- Campos eléctricos
Estados hidrogénicos
Sistemas GaAs
Transiciones infrarrojas
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 2.5 Colombia
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|
dc.title.spa.fl_str_mv |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
title |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
spellingShingle |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models Campos eléctricos Estados hidrogénicos Sistemas GaAs Transiciones infrarrojas |
title_short |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
title_full |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
title_fullStr |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
title_full_unstemmed |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
title_sort |
Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models |
dc.creator.fl_str_mv |
Duque Echeverri, Carlos Alberto Morales Aramburo, Álvaro Luis Montes Barahona, Augusto León |
dc.contributor.author.none.fl_str_mv |
Duque Echeverri, Carlos Alberto Morales Aramburo, Álvaro Luis Montes Barahona, Augusto León |
dc.subject.none.fl_str_mv |
Campos eléctricos Estados hidrogénicos Sistemas GaAs Transiciones infrarrojas |
topic |
Campos eléctricos Estados hidrogénicos Sistemas GaAs Transiciones infrarrojas |
description |
ABSTRACT: Using a variational procedure within the effective-mass approximation we calculate the binding and transition energies of shallow-donor impurities in cylindrical pills of GaAs low-dimensional systems, under the action of an electric field applied in the axial direction, and considering an infinite confinement potential. We calculate the binding and transition energies as a function of the system geometry, the applied electric field, and the donor-impurity position. We have found that the presence of the electric field breaks the axial symmetry for the binding energy of the ground and excited states of the impurity and together with the impurity position, the geometric confinement is determinant for the existence of bounded excited states in these structures. In the two-dimensional limit and with low electric fields we obtained the expected four effective Rydbergs for the binding energy of the 1s-like state. In addition, and only for high electric fields, we obtained the reverse transitions. |
publishDate |
1997 |
dc.date.issued.none.fl_str_mv |
1997 |
dc.date.accessioned.none.fl_str_mv |
2017-09-21T19:41:50Z |
dc.date.available.none.fl_str_mv |
2017-09-21T19:41:50Z |
dc.type.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 http://purl.org/coar/version/c_71e4c1898caa6e32 |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.redcol.spa.fl_str_mv |
https://purl.org/redcol/resource_type/ART |
dc.type.local.spa.fl_str_mv |
Artículo de investigación |
format |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.identifier.citation.spa.fl_str_mv |
Duque Echeverri, C. A., Morales Aramburo, A. L., & Montes Barahona, A. L. (1997). Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models. Physical Review B. 55(16), 10721-10728. |
dc.identifier.issn.none.fl_str_mv |
109-80121 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10495/8290 |
dc.identifier.eissn.none.fl_str_mv |
1550-235X |
identifier_str_mv |
Duque Echeverri, C. A., Morales Aramburo, A. L., & Montes Barahona, A. L. (1997). Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models. Physical Review B. 55(16), 10721-10728. 109-80121 1550-235X |
url |
http://hdl.handle.net/10495/8290 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofjournalabbrev.spa.fl_str_mv |
Phys Rev B |
dc.rights.*.fl_str_mv |
Atribución-NoComercial-SinDerivadas 2.5 Colombia |
dc.rights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/co/ |
dc.rights.accessrights.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.creativecommons.spa.fl_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
rights_invalid_str_mv |
Atribución-NoComercial-SinDerivadas 2.5 Colombia http://creativecommons.org/licenses/by-nc-nd/2.5/co/ http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
The American Physical Society |
dc.publisher.group.spa.fl_str_mv |
Grupo Estado Sólido |
dc.publisher.place.spa.fl_str_mv |
Estados Unidos |
institution |
Universidad de Antioquia |
bitstream.url.fl_str_mv |
http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/1/MoralesAlvaro_1997_EffectsAppliedElectric.pdf http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/5/license.txt http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/2/license_url http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/3/license_text http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/4/license_rdf |
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MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
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repository.mail.fl_str_mv |
andres.perez@udea.edu.co |
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spelling |
Duque Echeverri, Carlos AlbertoMorales Aramburo, Álvaro LuisMontes Barahona, Augusto León2017-09-21T19:41:50Z2017-09-21T19:41:50Z1997Duque Echeverri, C. A., Morales Aramburo, A. L., & Montes Barahona, A. L. (1997). Phonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling models. Physical Review B. 55(16), 10721-10728.109-80121http://hdl.handle.net/10495/82901550-235XABSTRACT: Using a variational procedure within the effective-mass approximation we calculate the binding and transition energies of shallow-donor impurities in cylindrical pills of GaAs low-dimensional systems, under the action of an electric field applied in the axial direction, and considering an infinite confinement potential. We calculate the binding and transition energies as a function of the system geometry, the applied electric field, and the donor-impurity position. We have found that the presence of the electric field breaks the axial symmetry for the binding energy of the ground and excited states of the impurity and together with the impurity position, the geometric confinement is determinant for the existence of bounded excited states in these structures. In the two-dimensional limit and with low electric fields we obtained the expected four effective Rydbergs for the binding energy of the 1s-like state. In addition, and only for high electric fields, we obtained the reverse transitions.application/pdfengThe American Physical SocietyGrupo Estado SólidoEstados Unidosinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/version/c_71e4c1898caa6e32Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-nd/4.0/Campos eléctricosEstados hidrogénicosSistemas GaAsTransiciones infrarrojasPhonon effects in deep-level spectra of metals Beyond the linear-screening and linear-coupling modelsPhys Rev BPhysical review. B, Condensed matter and materials physics.10721107285516ORIGINALMoralesAlvaro_1997_EffectsAppliedElectric.pdfMoralesAlvaro_1997_EffectsAppliedElectric.pdfArtículo de investigaciónapplication/pdf259749http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/1/MoralesAlvaro_1997_EffectsAppliedElectric.pdfa336f8cebeac6a305f0a90fd38769010MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8290/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD5410495/8290oai:bibliotecadigital.udea.edu.co:10495/82902021-05-16 11:46:57.023Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |