Titulo:
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE
.
Sumario:
This paper presents theoretical calculations of the energy and wave function of the ground state and the first excited state of an electron confined in a GaAsAl/GaAs quantum well with a Morse potential profile using the effective mass approximation method and the envelope wave function. The intersubband transitions are analyzed according to the parameters that define the geometry of the Morse potential to represent the interdiffusion between materials of the barrier and the well. In addition, the peaks of the nonlinear optical rectification are shown as a function of energy of incident photons and their resonance with the transition energy between the two states. An electric field in the growth direction of the quantum well and a magnetic f... Ver más
Guardado en:
1794-1237
2463-0950
12
2016-05-16
85
94
info:eu-repo/semantics/openAccess
http://purl.org/coar/access_right/c_abf2
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metarevistapublica_eia_revistaeia_englishversion_8_article_989 |
|---|---|
| record_format |
ojs |
| spelling |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE This paper presents theoretical calculations of the energy and wave function of the ground state and the first excited state of an electron confined in a GaAsAl/GaAs quantum well with a Morse potential profile using the effective mass approximation method and the envelope wave function. The intersubband transitions are analyzed according to the parameters that define the geometry of the Morse potential to represent the interdiffusion between materials of the barrier and the well. In addition, the peaks of the nonlinear optical rectification are shown as a function of energy of incident photons and their resonance with the transition energy between the two states. An electric field in the growth direction of the quantum well and a magnetic field perpendicular to the heterostructure are applied in order to study the shifts in the optical response peaks in the spectrum of the incident photons. Martínez Rendón, Valentina Castaño Uribe, Carolina Giraldo Martínez, Andrea González Pereira, Juan Pablo Restrepo Arango, Ricardo León Morales Aramburo, Álvaro Luis Duque Echeverri, Carlos Alberto Quantum well Morse potential electric field magnetic field nonlinear optical rectification. 12 2 Núm. 2 , Año 2016 : Special Edition of Nanoscience and Nanotechnology (2) Artículo de revista Journal article 2016-05-16 00:00:00 2016-05-16 00:00:00 2016-05-16 application/pdf Revista EIA / English version Revista EIA / English version 1794-1237 2463-0950 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/989 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/989 spa https://creativecommons.org/licenses/by-nc-sa/4.0/ 85 94 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/download/989/899 info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 http://purl.org/redcol/resource_type/ARTREF info:eu-repo/semantics/publishedVersion http://purl.org/coar/version/c_970fb48d4fbd8a85 info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 Text Publication |
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UNIVERSIDAD EIA |
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https://nuevo.metarevistas.org/UNIVERSIDADEIA/logo.png |
| country_str |
Colombia |
| collection |
Revista EIA / English version |
| title |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE |
| spellingShingle |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE Martínez Rendón, Valentina Castaño Uribe, Carolina Giraldo Martínez, Andrea González Pereira, Juan Pablo Restrepo Arango, Ricardo León Morales Aramburo, Álvaro Luis Duque Echeverri, Carlos Alberto Quantum well Morse potential electric field magnetic field nonlinear optical rectification. |
| title_short |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE |
| title_full |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE |
| title_fullStr |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE |
| title_full_unstemmed |
MORSE POTENTIAL AS A SEMICONDUCTOR QUANTUM WELLS PROFILE |
| title_sort |
morse potential as a semiconductor quantum wells profile |
| description |
This paper presents theoretical calculations of the energy and wave function of the ground state and the first excited state of an electron confined in a GaAsAl/GaAs quantum well with a Morse potential profile using the effective mass approximation method and the envelope wave function. The intersubband transitions are analyzed according to the parameters that define the geometry of the Morse potential to represent the interdiffusion between materials of the barrier and the well. In addition, the peaks of the nonlinear optical rectification are shown as a function of energy of incident photons and their resonance with the transition energy between the two states. An electric field in the growth direction of the quantum well and a magnetic field perpendicular to the heterostructure are applied in order to study the shifts in the optical response peaks in the spectrum of the incident photons.
|
| author |
Martínez Rendón, Valentina Castaño Uribe, Carolina Giraldo Martínez, Andrea González Pereira, Juan Pablo Restrepo Arango, Ricardo León Morales Aramburo, Álvaro Luis Duque Echeverri, Carlos Alberto |
| author_facet |
Martínez Rendón, Valentina Castaño Uribe, Carolina Giraldo Martínez, Andrea González Pereira, Juan Pablo Restrepo Arango, Ricardo León Morales Aramburo, Álvaro Luis Duque Echeverri, Carlos Alberto |
| topicspa_str_mv |
Quantum well Morse potential electric field magnetic field nonlinear optical rectification. |
| topic |
Quantum well Morse potential electric field magnetic field nonlinear optical rectification. |
| topic_facet |
Quantum well Morse potential electric field magnetic field nonlinear optical rectification. |
| citationvolume |
12 |
| citationissue |
2 |
| citationedition |
Núm. 2 , Año 2016 : Special Edition of Nanoscience and Nanotechnology (2) |
| publisher |
Revista EIA / English version |
| ispartofjournal |
Revista EIA / English version |
| source |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/989 |
| language |
spa |
| format |
Article |
| rights |
https://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 |
| type_driver |
info:eu-repo/semantics/article |
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http://purl.org/coar/resource_type/c_6501 |
| type_version |
info:eu-repo/semantics/publishedVersion |
| type_coarversion |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| type_content |
Text |
| publishDate |
2016-05-16 |
| date_accessioned |
2016-05-16 00:00:00 |
| date_available |
2016-05-16 00:00:00 |
| url |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/989 |
| url_doi |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/989 |
| issn |
1794-1237 |
| eissn |
2463-0950 |
| citationstartpage |
85 |
| citationendpage |
94 |
| url2_str_mv |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/download/989/899 |
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1811200281618153472 |