arXiv:cond-mat/0405261 Abstract

arXiv:cond-mat/0405261Abstract References Reviews Resources

Collective properties of electrons and holes in coupled quantum dots

Guido Goldoni, Filippo Troiani, Massimo Rontani, Devis Bellucci, Elisa Molinari, Ulrich Hohenester

Published 2004-05-12Version 1

We discuss the properties of few electrons and electron-hole pairs confined in coupled semiconductor quantum dots, with emphasis on correlation effects and the role of tunneling. We shall discuss, in particular, exact diagonalization results for biexciton binding energy, electron-hole localization, magnetic-field induced Wigner molecules, and spin ordering.

Comments: Proc. of the NATO Advanced Reserach Workshop on 'Quantum Dots: Fundamentals, Applications, and Frontiers'. 16 pages, 9 figures with colors

Categories: cond-mat.mes-hall

Keywords: coupled quantum dots, collective properties, exact diagonalization results, magnetic-field induced wigner molecules, coupled semiconductor quantum dots

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