3 papers
cond-mat.mes-hall2008
Transport through quantum dots with magnetic impurities
M. Tolea, A. Aldea, B. R. Bulka
We analyze the electronic transport through a quantum dot that contains a magnetic impurity. The coherent transport of electrons is governed by the quantum confinement inside the d…
cond-mat.mes-hall2002
Tunneling properties of quantum dot arrays in strong magnetic field
A. Aldea, V. Moldoveanu, B. Tanatar
We develop a formalism suitable for the study of transport properties of coherent multiple dots which captures and explains the experimentally observed features in terms of spectra…
cond-mat.mes-hall1999
Coulomb effects on the transmittance of open quantum dots in a tight-binding model
A. Aldea, A. Manolescu, V. Moldoveanu
A quantum-mechanical calculation of conductance in an open quantum dot is performed in the Landauer-Büttiker formalism using a tight binding Hamiltonian with direct Coulomb interac…