Exciton storage in a nano-scale Aharonov-Bohm ring with electric field tuning

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dc.creatorFischer, Andrea M.
dc.creatorCampo Jr., Vivaldo L.
dc.creatorPortnoi, Mikhail E.
dc.creatorRoemer, Rudolf A.
dc.date2008-09-23
dc.date.accessioned2026-07-07T12:49:10Z
dc.date.available2026-07-07T12:49:10Z
dc.descriptionWe study analytically the optical properties of a simple model for an electron-hole pair on a ring subjected to perpendicular magnetic flux and in-plane electric field. We show how to tune this excitonic system from optically active to optically dark as a function of these external fields. Our results offer a simple mechanism for exciton storage and read-out.
dc.description5 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0809.3863
dc.identifierhttp://arxiv.org/abs/0809.3863
dc.identifierPhys. Rev. Lett. 102, 096405 (2009)
dc.identifierdoi:10.1103/PhysRevLett.102.096405
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222309
dc.subjectMesoscale and Nanoscale Physics
dc.titleExciton storage in a nano-scale Aharonov-Bohm ring with electric field tuning
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