Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields
ABSTRACT: Using a variational procedure in the effective-mass and parabolic-band approximations we investigate the effects of in-plane magnetic fields on the exciton states in single quantum wells. Exciton properties are analyzed by using a simple hydrogen-like variational envelope wave-function. Pr...
- Autores:
-
Leyva, Melquiades de Dios
Oliveira, Luiz Eduardo
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2008
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/13057
- Acceso en línea:
- http://hdl.handle.net/10495/13057
- Palabra clave:
- Diamagnetic shifts
Magnetoexcitons
Quantum wells
Cambios diamagnéticos
Magnetoexcitones
Pozos cuánticos
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-nd/4.0/
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Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| title |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| spellingShingle |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields Diamagnetic shifts Magnetoexcitons Quantum wells Cambios diamagnéticos Magnetoexcitones Pozos cuánticos |
| title_short |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| title_full |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| title_fullStr |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| title_full_unstemmed |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| title_sort |
Exciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fields |
| dc.creator.fl_str_mv |
Leyva, Melquiades de Dios Oliveira, Luiz Eduardo |
| dc.contributor.author.none.fl_str_mv |
Leyva, Melquiades de Dios Oliveira, Luiz Eduardo |
| dc.subject.none.fl_str_mv |
Diamagnetic shifts Magnetoexcitons Quantum wells Cambios diamagnéticos Magnetoexcitones Pozos cuánticos |
| topic |
Diamagnetic shifts Magnetoexcitons Quantum wells Cambios diamagnéticos Magnetoexcitones Pozos cuánticos |
| description |
ABSTRACT: Using a variational procedure in the effective-mass and parabolic-band approximations we investigate the effects of in-plane magnetic fields on the exciton states in single quantum wells. Exciton properties are analyzed by using a simple hydrogen-like variational envelope wave-function. Present theoretical results are compared with available experimental measurements on the diamagnetic shift of the photoluminescence peak position of quantum wells under in-plane magnetic fields [Phys. Rev. B 71 (2005) 045303]. |
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2008 |
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2008 |
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2020-01-11T18:06:26Z |
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2020-01-11T18:06:26Z |
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C. A. Duque Echeverri, M. D. Leyva, and L. E. Oliveira. “Exciton diamagnetic shift in GaAs/Ga1-xAlxAs quantum wells under in-plane magnetic fields,” Microelectronics Journal, vol. 39, no 3-4, pp. 407-410, Mar–Abr. 2008. http://doi.org/10.1016/j.mejo.2007.07.014 |
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0026-2692 |
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http://hdl.handle.net/10495/13057 |
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10.1016/j.mejo.2007.07.014 |
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C. A. Duque Echeverri, M. D. Leyva, and L. E. Oliveira. “Exciton diamagnetic shift in GaAs/Ga1-xAlxAs quantum wells under in-plane magnetic fields,” Microelectronics Journal, vol. 39, no 3-4, pp. 407-410, Mar–Abr. 2008. http://doi.org/10.1016/j.mejo.2007.07.014 0026-2692 10.1016/j.mejo.2007.07.014 |
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http://hdl.handle.net/10495/13057 |
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eng |
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eng |
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410 |
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3-4 |
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407 |
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39 |
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Microelectronics Journal |
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B 71 (2005) 045303].3application/pdfengElsevierHolandahttps://creativecommons.org/licenses/by-nc-nd/4.0/http://creativecommons.org/licenses/by-nc-nd/2.5/co/Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Diamagnetic shiftsMagnetoexcitonsQuantum wellsCambios diamagnéticosMagnetoexcitonesPozos cuánticosExciton diamagnetic shift in GaAs=Ga1xAlxAs quantum wells under in-plane magnetic fieldsArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion4103-440739Microelectronics JournalPublicationORIGINALDuqueEcheverriCarlos_2008_Excitiondiamagneticshift.pdfDuqueEcheverriCarlos_2008_Excitiondiamagneticshift.pdfArtículo de investigaciónapplication/pdf143728https://bibliotecadigital.udea.edu.co/bitstreams/9b0bbb68-3dee-4694-805c-7d90d9a8f9e1/download92cf3c960716cfc581294484a273b120MD51trueAnonymousREADCC-LICENSElicense_urllicense_urltext/plain; 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