Modeling of anisotropic properties of double quantum rings by the terahertz laser field
The rendering of diferent shapes of just a single sample of a concentric double quantum ring is demonstrated realizable with a terahertz laser feld, that in turn, allows the manipulation of electronic and optical properties of a sample. It is shown that by changing the intensity or frequency of lase...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universidad de Navarra |
| Repositorio: | Dadun. Depósito Académico Digital de la Universidad de Navarra |
| Idioma: | inglés |
| OAI Identifier: | oai:dadun.unav.edu:10171/65837 |
| Acceso en línea: | https://hdl.handle.net/10171/65837 |
| Access Level: | acceso abierto |
| Palabra clave: | Concentric double quantum ring Terahertz laser feld Frequency of laser |
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Modeling of anisotropic properties of double quantum rings by the terahertz laser fieldBaghramyan, H.M. (Henrikh M.)|||/items/227d6b65-1908-4117-acce-9d70ada06f8cBarseghyan, M.G. (Manuk G.)|||/items/1c3a197c-455e-4a78-b8b7-9148f2ccae67Kirakosyan, A.A. (Albert A.)|||/items/c71f0a2a-2d27-4b66-9dc3-bca3bd312d93Ojeda, J.H. (Judith H.)|||/items/a7c30cd0-f54f-45c6-a38f-28779d8b2935Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0eLaroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530eConcentric double quantum ringTerahertz laser feldFrequency of laserThe rendering of diferent shapes of just a single sample of a concentric double quantum ring is demonstrated realizable with a terahertz laser feld, that in turn, allows the manipulation of electronic and optical properties of a sample. It is shown that by changing the intensity or frequency of laser feld, one can come to a new set of degenerated levels in double quantum rings and switch the charge distribution between the rings. In addition, depending on the direction of an additional static electric feld, the linear and quadratic quantum confned Stark efects are observed. The absorption spectrum shifts and the additive absorption coefcient variations afected by laser and electric felds are discussed. Finally, anisotropic electronic and optical properties of isotropic concentric double quantum rings are modeled with the help of terahertz laser feld.Springer NatureDadun. Depósito Académico Digital Universidad de Navarra20232023-03-3120182018-01-0120182018-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/65837reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/658372026-06-21T12:47:57Z |
| dc.title.none.fl_str_mv |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| title |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| spellingShingle |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field Baghramyan, H.M. (Henrikh M.)|||/items/227d6b65-1908-4117-acce-9d70ada06f8c Concentric double quantum ring Terahertz laser feld Frequency of laser |
| title_short |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| title_full |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| title_fullStr |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| title_full_unstemmed |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| title_sort |
Modeling of anisotropic properties of double quantum rings by the terahertz laser field |
| dc.creator.none.fl_str_mv |
Baghramyan, H.M. (Henrikh M.)|||/items/227d6b65-1908-4117-acce-9d70ada06f8c Barseghyan, M.G. (Manuk G.)|||/items/1c3a197c-455e-4a78-b8b7-9148f2ccae67 Kirakosyan, A.A. (Albert A.)|||/items/c71f0a2a-2d27-4b66-9dc3-bca3bd312d93 Ojeda, J.H. (Judith H.)|||/items/a7c30cd0-f54f-45c6-a38f-28779d8b2935 Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e |
| author |
Baghramyan, H.M. (Henrikh M.)|||/items/227d6b65-1908-4117-acce-9d70ada06f8c |
| author_facet |
Baghramyan, H.M. (Henrikh M.)|||/items/227d6b65-1908-4117-acce-9d70ada06f8c Barseghyan, M.G. (Manuk G.)|||/items/1c3a197c-455e-4a78-b8b7-9148f2ccae67 Kirakosyan, A.A. (Albert A.)|||/items/c71f0a2a-2d27-4b66-9dc3-bca3bd312d93 Ojeda, J.H. (Judith H.)|||/items/a7c30cd0-f54f-45c6-a38f-28779d8b2935 Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e |
| author_role |
author |
| author2 |
Barseghyan, M.G. (Manuk G.)|||/items/1c3a197c-455e-4a78-b8b7-9148f2ccae67 Kirakosyan, A.A. (Albert A.)|||/items/c71f0a2a-2d27-4b66-9dc3-bca3bd312d93 Ojeda, J.H. (Judith H.)|||/items/a7c30cd0-f54f-45c6-a38f-28779d8b2935 Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
Dadun. Depósito Académico Digital Universidad de Navarra |
| dc.subject.none.fl_str_mv |
Concentric double quantum ring Terahertz laser feld Frequency of laser |
| topic |
Concentric double quantum ring Terahertz laser feld Frequency of laser |
| description |
The rendering of diferent shapes of just a single sample of a concentric double quantum ring is demonstrated realizable with a terahertz laser feld, that in turn, allows the manipulation of electronic and optical properties of a sample. It is shown that by changing the intensity or frequency of laser feld, one can come to a new set of degenerated levels in double quantum rings and switch the charge distribution between the rings. In addition, depending on the direction of an additional static electric feld, the linear and quadratic quantum confned Stark efects are observed. The absorption spectrum shifts and the additive absorption coefcient variations afected by laser and electric felds are discussed. Finally, anisotropic electronic and optical properties of isotropic concentric double quantum rings are modeled with the help of terahertz laser feld. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2018-01-01 2018 2018-01-01 2023 2023-03-31 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/10171/65837 |
| url |
https://hdl.handle.net/10171/65837 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Springer Nature |
| publisher.none.fl_str_mv |
Springer Nature |
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reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra instname:Universidad de Navarra |
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Universidad de Navarra |
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Dadun. Depósito Académico Digital de la Universidad de Navarra |
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Dadun. Depósito Académico Digital de la Universidad de Navarra |
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1869417467756937216 |
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15,301629 |