Double Quantum Ring under an Intense Nonresonant Laser Field: Zeeman and Spin-Orbit Interaction Effects-Reference-Cited by-同舟云学术

Double Quantum Ring under an Intense Nonresonant Laser Field: Zeeman and Spin-Orbit Interaction Effects

Published:2023-09-08 Issue:3 Volume:8 Page:79
ISSN:2410-3896
Container-title:Condensed Matter
language:en
Short-container-title:Condensed Matter

Author:

Mora-Ramos Miguel E.¹^ORCID,Vinasco Juan A.²^ORCID,Radu Adrian³^ORCID,Restrepo Ricardo L.⁴^ORCID,Morales Alvaro L.²^ORCID,Sahin Mehmet⁵^ORCID,Mommadi Omar⁶^ORCID,Sierra-Ortega José⁷^ORCID,Escorcia-Salas Gene Elizabeth⁷⁸^ORCID,Heyn Christian⁹^ORCID,Duque Derfrey A.¹⁰^ORCID,Duque Carlos A.²^ORCID

Affiliation:

1. Centro de Investigación en Ciencias-IICBA, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Cuernavaca CP 62209, Mexico

2. Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín 050010, Colombia

3. Department of Physics, “Politehnica” University of Bucharest, 313 Splaiul Independenţei, 060042 Bucharest, Romania

4. EIA-Física Teórica y Aplicada, Universidad EIA, Envigado 055428, Colombia

5. Department of Nanotechnology Engineering, Abdullah Gul University, Sumer Campus, 38080 Kayseri, Türkiye

6. OAPM Group, Laboratory of Materials, Waves, Energy and Environment, Department of Physics, Faculty of Sciences, University Mohamed I, Oujda 60000, Morocco

7. Grupo de Investigación en Teoría de la Materia Condensada, Universidad del Magdalena, Santa Marta 470004, Colombia

8. Grupo de Óptica e Informática, Departamento de Física, Universidad Popular del Cesar, Sede Hurtado, Valledupar 200001, Colombia

9. Center for Hybrid Nanostructures (CHyN), University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany

10. GICEI, Facultad de Ingeniería, Institución Universitaria Pascual Bravo, Medellín 050034, Colombia

Abstract

We theoretically investigate the properties of an electron energy spectrum in a double GaAs-Al0.3Ga0.7As quantum ring by using the effective mass and adiabatic approximations, together with a realistic description of the confining potential profile, which is assumed to be deformed due to the application of an intense nonresonant laser field. The effects of the applied magnetic field and spin-orbit interaction are included. We discuss the features of the lowest confined energy levels under a variation of magnetic field strengths and intense laser parameters. The influence of this external probe on the linear optical absorption response associated with interlevel transitions is analyzed by considering both the presence and absence of spin-orbit effects.

Funder

CODI-Universidad de Antioquia

Facultad de Ciencias Exactas y Naturales-Universidad de Antioquia

Mexican CONAHCYT

Universidad EIA

Publisher

MDPI AG

Subject

Condensed Matter Physics,Electronic, Optical and Magnetic Materials

Link

https://www.mdpi.com/2410-3896/8/3/79/pdf

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