Dataciencia

Colección SciELO Chile

Impurity-modulated Aharonov-Bohm oscillations and intraband optical absorption in quantum dot-ring nanostructures

Indexado

WoS	WOS:000377228700006
Scopus	SCOPUS_ID:84959094765

DOI

10.1016/J.PHYSE.2016.02.012

Año

2016

Tipo

artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras

Abstract

In this work we study the electronic states in quantum dot-ring complex nanostructures with an on center hydrogenic impurity. The influence of the impurity on Aharonov-Bohm energy spectra oscillations and intraband optical absorption is investigated. It is shown that in the presence of a hydrogenic donor impurity the Aharonov-Bohm oscillations in quantum dot-ring structures become highly tunable. Furthermore, the presence of the impurity drastically changes the intraband absorption spectra due to the strong controllability of the electron localization type. (C) 2016 Elsevier B.V. All tights reserved.

Revista

Revista	ISSN
Physica E Low Dimensional Systems & Nanostructures	1386-9477

Métricas Externas

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Disciplinas de Investigación

WOS
Physics, Condensed Matter
Nanoscience & Nanotechnology

Scopus
Electronic, Optical And Magnetic Materials
Atomic And Molecular Physics, And Optics
Condensed Matter Physics

SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional

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Autores - Afiliación

Ord.	Autor	Género	Institución - País
1	Barseghyan, Manuk	Hombre	Yerevan State Univ - Armenia Natl Univ Architecture & Construct Armenia - Armenia Yerevan State University - Armenia National University of Architecture and Construction of Armenia - Armenia
2	Manaselyan, A. Kh.	Hombre	Yerevan State Univ - Armenia Yerevan State University - Armenia
3	LAROZE-NAVARRETE, DAVID NICOLAS	Hombre	Universidad de Tarapacá - Chile Univ Glasgow - Reino Unido University of Glasgow - Reino Unido
4	Kirakosyan, A. A.	Hombre	Yerevan State Univ - Armenia Yerevan State University - Armenia

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Financiamiento

Fuente
CEDENNA
Armenian State Committee of Science
State Committee of Science
Armenian National Science and Education Fund (ANSEF)
Armenian National Science and Education Fund
UTA-project
Basal Program Center for Development of Nanoscience and Nanotechnology (CEDENNA)
Basal Program Center for Development of Nanoscience and Nanotechnology

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Agradecimientos

Agradecimiento
The work of M.G.B. and A.Kh.M. was supported by the Armenian State Committee of Science (Project no. 15T-1C331) and Armenian National Science and Education Fund (ANSEF Grant nano-4199). D.L. acknowledges partial financial support from Basal Program Center for Development of Nanoscience and Nanotechnology (CEDENNA) and UTA-project 8750-12.
The work of M.G.B. and A.Kh.M. was supported by the Armenian State Committee of Science (Project no. 15T-1C331 ) and Armenian National Science and Education Fund (ANSEF Grant nano-4199). D.L. acknowledges partial financial support from Basal Program Center for Development of Nanoscience and Nanotechnology (CEDENNA) and UTA-project 8750-12 .