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Electronic structure and optical properties of triangular GaAs/AlGaAs quantum dots: Exciton and impurity states
dc.creator | Tiutiunnyk A. | spa |
dc.creator | Akimov V. | spa |
dc.creator | Tulupenko V. | spa |
dc.creator | Mora-Ramos M.E. | spa |
dc.creator | Kasapoglu E. | spa |
dc.creator | Ungan F. | spa |
dc.creator | Sökmen I. | spa |
dc.creator | Morales A.L. | spa |
dc.creator | Duque C.A. | spa |
dc.date.accessioned | 2016-06-23T13:04:59Z | |
dc.date.available | 2016-06-23T13:04:59Z | |
dc.date.created | 2016 | |
dc.identifier.issn | 9214526 | |
dc.identifier.uri | http://hdl.handle.net/11407/2273 | |
dc.description.abstract | Electronic structure and optical properties in equilateral triangular GaAs/Al0.3Ga0.7As quantum dots are studied extensively. The effects of donor and acceptor impurity atoms positioned in the orthocenter of the triangle, as well as of the external DC electric field are taken into account. Binding energies of the impurity, exciton energies, interband photoluminescence peak positions as well as linear and non-linear optical properties in THz range caused by transitions between excitonic states are calculated and discussed. © 2015 Elsevier B.V. All rights reserved. | eng |
dc.language.iso | eng | |
dc.publisher | Elsevier | spa |
dc.relation.isversionof | http://www.sciencedirect.com/science/article/pii/S0921452615303768 | spa |
dc.source | Scopus | spa |
dc.title | Electronic structure and optical properties of triangular GaAs/AlGaAs quantum dots: Exciton and impurity states | spa |
dc.type | Article in Press | eng |
dc.rights.accessrights | info:eu-repo/semantics/restrictedAccess | |
dc.rights.accessrights | info:eu-repo/semantics/restrictedAccess | |
dc.contributor.affiliation | Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia | spa |
dc.contributor.affiliation | Department of Physics, Donbass State Engineering Academy, Shkadinova 72, 84313 Kramatorsk, Ukraine | spa |
dc.contributor.affiliation | Centro de Investigación en Ciencias, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, CP 62209 Cuernavaca, Morelos, Mexico | spa |
dc.contributor.affiliation | Cumhuriyet University, Physics Department, 58140 Sivas, Turkey | spa |
dc.contributor.affiliation | Department of Physics, Dokuz Eylül University, 35160 Buca, Izmir, Turkey | spa |
dc.contributor.affiliation | Universidad de Medellín, Carrera 87 No 30-65 Medellín, Colombia | spa |
dc.contributor.affiliation | Cumhuriyet University, Faculty of Technology, Deparment of Optical Engineering, 58140 Sivas, Turkey | spa |
dc.identifier.doi | 10.1016/j.physb.2015.12.045 | |
dc.subject.keyword | Binding energy | eng |
dc.subject.keyword | Electric fields | eng |
dc.subject.keyword | Electronic structure | eng |
dc.subject.keyword | Excitons | eng |
dc.subject.keyword | Gallium arsenide | eng |
dc.subject.keyword | Nanocrystals | eng |
dc.subject.keyword | Nonlinear optics | eng |
dc.subject.keyword | Quantum theory | eng |
dc.subject.keyword | Semiconducting gallium | eng |
dc.subject.keyword | Semiconductor quantum dots | eng |
dc.subject.keyword | Dc electric field | eng |
dc.subject.keyword | Donor and acceptor | eng |
dc.subject.keyword | Electronic structure and optical properties | eng |
dc.subject.keyword | Exciton energies | eng |
dc.subject.keyword | Excitonic state | eng |
dc.subject.keyword | Non-linear optical properties | eng |
dc.subject.keyword | Photoluminescence peak | eng |
dc.subject.keyword | Shallow impurities | eng |
dc.subject.keyword | Optical properties | eng |
dc.relation.ispartofen | Physica B: Condensed Matter Volume 484, 1 March 2016, Pages 95–108 | eng |
dc.type.driver | info:eu-repo/semantics/article |
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