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Prediction of Ferromagnetic Correlations in Coupled Double-Level Quantum Dots
G. B. Martins, C. A. Busser, K. A. Al-Hassanieh +2
Numerical results are presented for transport properties of two coupled double-level quantum dots. The results strongly suggest that under appropriate circumstances the dots can de…
Interference Effects in the Conductance of Multi-Level Quantum Dots
C. A. Büsser, G. B. Martins, K. A. Al-Hassanieh +2
Using exact-diagonalization techniques supplemented by a Dyson equation embedding procedure, the transport properties of multilevel quantum dots are investigated in the Kondo regim…
Unexpected Conductance Dip in the Kondo Regime of Linear Arrays of Quantum Dots
C. A. Büsser, Adriana Moreo, Elbio Dagotto
Using exact-diagonalization of small clusters and Dyson equation embedding techniques, the conductance of linear arrays of quantum dots is investigated. The Hubbard interaction…