Suppression of the Kondo Effect in a Quantum Dot by Microwave Radiation

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dc.creatorElzerman, Jeroen M.
dc.creatorDe Franceschi, Silvano
dc.creatorGoldhaber-Gordon, David
dc.creatorvan der Wiel, Wilfred G.
dc.creatorKouwenhoven, Leo P.
dc.date1999-12-08
dc.date.accessioned2026-07-07T03:15:27Z
dc.date.available2026-07-07T03:15:27Z
dc.descriptionWe have studied the influence of microwave radiation on the transport properties of a semiconductor quantum dot in the Kondo regime. In the entire frequency range tested (10--50 GHz), the Kondo resonance vanishes by increasing the microwave power. This suppression of the Kondo resonance shows an unexpected scaling behavior. No evidence for photon-sideband formation is found. The comparison with temperature-dependence measurements indicates that radiation-induced spin dephasing plays an important role in the suppression of the Kondo effect.
dc.description15 pages
dc.identifierhttps://arxiv.org/abs/cond-mat/9912126
dc.identifierhttp://arxiv.org/abs/cond-mat/9912126
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/30032
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.titleSuppression of the Kondo Effect in a Quantum Dot by Microwave Radiation
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