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References (18)
-
J. Slater (1952)
A Soluble Problem in Energy BandsPhysical Review, 87
-
M. Bayer, M. Korkusinski, P. Hawrylak, T. Gutbrod, M. Michel, A. Forchel (2003)
Optical detection of the Aharonov-Bohm effect on a charged particle in a nanoscale quantum ring.Physical review letters, 90 18
-
I. Clark, A. Bracken (1996)
Effective potentials of quantum strip waveguides and their dependence upon torsionJournal of Physics A, 29
-
Z. Barticevic, M. Pacheco, A. Latgé (2000)
Quantum rings under magnetic fields: Electronic and optical propertiesPhysical Review B, 62
-
Andreas Fuhrer, S. Lüscher, T. Ihn, T. Heinzel, K. Ensslin, W. Wegscheider, M. Bichler (2001)
Energy spectra of quantum ringsNature, 413
-
Electronic address: alexys@fc -
S. Viefers, P. Koskinen, P. Deo, M. Manninen (2003)
Quantum rings for beginners: energy spectra and persistent currentsPhysica E-low-dimensional Systems & Nanostructures, 21
-
J. Llorens, C. Trallero-Giner, A. García-Cristóbal, A. Cantarero (2001)
Electronic structure of a quantum ring in a lateral electric fieldPhysical Review B, 64
-
L. Magarill, D. Romanov, A. Chaplik (1996)
Electron energy spectrum and the persistent current in an elliptical quantum ring, 83
-
L. Magarill, M. Entin (2003)
Electrons in a curvilinear quantum wireJournal of Experimental and Theoretical Physics, 96
-
J. Gutiérrez-Vega, R. Rodríguez-Dagnino, M. Meneses-Nava, S. Chávez-Cerda (2003)
Mathieu functions, a visual approachAmerican Journal of Physics, 71
-
There is a mistype in the second term of Eq. s 21 d in -
OSCILLATIONS IN A QUANTUM -
Berman, Entin-Wohlman, Azbel' (1990)
Diamagnetic spectrum and oscillations in an elliptic shell.Physical review. B, Condensed matter, 42 15
-
D. Gridin, A. Adamou, R. Craster (2004)
Electronic eigenstates in quantum rings: Asymptotics and numericsPhysical Review B, 69
-
L. Lavenère-Wanderley, A. Bruno-Alfonso, A. Latgé (2002)
Electronic states in quantum rings: electric field and eccentricity effectsJournal of Physics: Condensed Matter, 14
-
Z. Barticevic, G. Fuster, M. Pacheco (2002)
Effect of an electric field on the Bohm-Aharonov oscillations in the electronic spectrum of a quantum ringPhysical Review B, 65
-
A. Alfonso, A. Latgé (2000)
SEMICONDUCTOR QUANTUM RINGS: SHALLOW-DONOR LEVELSPhysical Review B, 61
- Publisher
- American Physical Society (APS)
- Copyright
- Copyright © 2005 The American Physical Society
- ISSN
- 1550-235X
- DOI
- 10.1103/PhysRevB.71.125312
- Publisher site
- See Article on Publisher Site
Abstract
The effects of an in-plane electric field and eccentricity on the electronic spectrum of a GaAs quantum ring in a perpendicular magnetic field are studied. The effective-mass equation is solved by two different methods: an adiabatic approximation and a diagonalization procedure after a conformal mapping. It is shown that the electric field and the eccentricity may suppress the Aharonov-Bohm oscillations of the lower energy levels. Simple expressions for the threshold energy and the number of flat energy bands are found. In the case of a thin and eccentric ring, the intensity of a critical field which compensates the main effects of eccentricity is determined. The energy spectra are found in qualitative agreement with previous experimental and theoretical works on anisotropic rings.
Journal
Physical Review B – American Physical Society (APS)
Published: Mar 15, 2005