Electric dipole moment oscillations in Aharonov-Bohm quantum rings
arXiv:1108.0696 · doi:10.1103/PhysRevB.85.245419
Abstract
Magneto-oscillations of the electric dipole moment are predicted and analyzed for a single-electron nanoscale ring pierced by a magnetic flux (an Aharonov-Bohm ring) and subjected to an electric field in the ring's plane. These oscillations are accompanied by periodic changes in the selection rules for inter-level optical transitions in the ring allowing control of polarization properties of the associated terahertz radiation.
14 pages, 10 figures. Appendix including three more figures was added in the latest version
References in corpus (6)
- Nonlinear Terahertz Emission in Semiconductor Microcavities
- Stimulated emission of terahertz radiation by semiconductor microcavities
- Excitons in narrow-gap carbon nanotubes
- Exciton storage in a nano-scale Aharonov-Bohm ring with electric field tuning
- THz lasing in a polariton system: Quantum theory
- Superlattice properties of semiconductor nanohelices in a transverse electric field
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- Nanohelices as superlattices: Bloch oscillations and electric dipole transitions
- Tuning terahertz transitions in a double-gated quantum ring
- Tuning terahertz transitions in cyclo[n]carbon rings
- Excitation spectra of a quantum ring embedded in a photon cavity
- Hydrodynamic Inverse Faraday Effect in Two Dimensional Electron Liquid
- Disappearence of the Aharonov-Bohm Effect for Interacting Electrons in a ZnO Quantum Ring
- Terahertz optoelectronics of quantum rings and nanohelices
- Optical and spin-optical superpositions modulated by Aharonov-Bohm effect