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.
Collective properties of electrons and holes in coupled quantum dots / Goldoni, Guido; Troiani, F.; Rontani, M.; Bellucci, D.; Molinari, Elisa. - STAMPA. - 190:(2005), pp. 269-293. (Intervento presentato al convegno NATO Advanced Research Workshop on Quantum Dots - Fundamentals, Applications, and Frontieres tenutosi a Crete, GREECE nel JUL 20-24, 2003).
Collective properties of electrons and holes in coupled quantum dots
GOLDONI, Guido;D. BELLUCCI;MOLINARI, Elisa
2005
Abstract
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.
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