Tuning of coupling modes in laterally parallel double open quantum dots

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dc.creatorTang, Chi-Shung
dc.creatorYu, Wing Wa
dc.creatorGudmundsson, Vidar
dc.date2005-07-29
dc.date.accessioned2026-07-07T06:26:38Z
dc.date.available2026-07-07T06:26:38Z
dc.descriptionWe consider electronic transport through laterally parallel double open quantum dots embedded in a quantum wire in a perpendicular magnetic field. The coupling modes of the dots are tunable by adjusting the strength of a central barrier and the applied magnetic field. Probability density and electron current density are calculated to demonstrate transport effects including magnetic blocking, magnetic turbulence, and a hole-like quasibound state feature. Fano to dip line-shape crossover in the conductance is found by varying the magnetic field.
dc.descriptionRevTeX, 13 pages with 18 included postscript figures, high resolution version is available at http://hartree.raunvis.hi.is/~vidar/Rann/CSTVG_DOQD_05.pdf
dc.identifierhttps://arxiv.org/abs/cond-mat/0507721
dc.identifierhttp://arxiv.org/abs/cond-mat/0507721
dc.identifierPhys. Rev. B 72, 195331 (2005) (12 pages)
dc.identifierdoi:10.1103/PhysRevB.72.195331
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97167
dc.subjectMesoscale and Nanoscale Physics
dc.titleTuning of coupling modes in laterally parallel double open quantum dots
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