Resonant Photon-Assisted Tunneling Through a Double Quantum Dot: An Electron Pump From Spatial Rabi Oscillations

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dc.creatorStafford, Charles A.
dc.creatorWingreen, Ned S.
dc.date1995-09-19
dc.date.accessioned2026-07-07T06:31:45Z
dc.date.available2026-07-07T06:31:45Z
dc.descriptionThe time average of the fully nonlinear current through a double quantum dot, subject to an arbitrary combination of ac and dc voltages, is calculated exactly using the Keldysh nonequilibrium Green function technique. When driven on resonance, the system functions as an efficient electron pump due to Rabi oscillation between the dots. The pumping current is maximum when the coupling to the leads equals the Rabi frequency.
dc.description6 pages, REVTEX 3.0, 3 postscript figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9509120
dc.identifierhttp://arxiv.org/abs/cond-mat/9509120
dc.identifierPhys. Rev. Lett. 76, 1916 (1996)
dc.identifierdoi:10.1103/PhysRevLett.76.1916
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98698
dc.subjectCondensed Matter
dc.titleResonant Photon-Assisted Tunneling Through a Double Quantum Dot: An Electron Pump From Spatial Rabi Oscillations
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