Two-electron lateral quantum-dot molecules in a magnetic field
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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Physical Review B, Volume 72, issue 20, pp. 1-24
Abstract
Laterally 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.Description
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Helle, M, Harju, A & Nieminen, R M 2005, 'Two-electron lateral quantum-dot molecules in a magnetic field', Physical Review B, vol. 72, no. 20, 205329, pp. 1-24. https://doi.org/10.1103/PhysRevB.72.205329