Two-electron lateral quantum-dot molecules in a magnetic field

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dc.creatorHelle, M.
dc.creatorHarju, A.
dc.creatorNieminen, R. M.
dc.date2005-05-12
dc.date2005-11-23
dc.date.accessioned2026-07-07T06:37:47Z
dc.date.available2026-07-07T06:37:47Z
dc.descriptionLaterally coupled quantum dot molecules are studied using exact diagonalization techniques. We examine the two-electron singlet-triplet energy difference as a function of magnetic field strength and investigate the magnetization and vortex formation of two- and four-minima lateral quantum dot molecules. Special attention is paid to the analysis of how the distorted symmetry affects the properties of quantum-dot molecules.
dc.description18 pages, 26 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0505314
dc.identifierhttp://arxiv.org/abs/cond-mat/0505314
dc.identifierPhys. Rev. B 72, 205329 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.205329
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100514
dc.subjectMesoscale and Nanoscale Physics
dc.titleTwo-electron lateral quantum-dot molecules in a magnetic field
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