50 citations · 50 across the 1 of their papers we have counts for
3 papers
cond-mat.mes-hall2007★ 50 cited
Transport modulation of graphene nanoribbons with side-attached organic molecules
L. Rosales, M. Pacheco, Z. Barticevic +2
In this work we address the effects on the conductance of graphene nanoribbons (GNRs) at which organic molecules are side-attached on the ribbon ends. For simplicity, only armchair…
cond-mat.mes-hall2003
Conductance and persistent current of a quantum ring coupled to a quantum wire under external fields
P. A. Orellana, M. L. Ladron de Guevara, M. Pacheco +1
The electronic transport of a noninteracting quantum ring side-coupled to a quantum wire is studied via a single-band tunneling tight-binding Hamiltonian. We found that the system…
cond-mat.soft2003
Rabi oscillations, coherent properties and model qubits in two-level donor systems under terahertz radiation
H. S. Brandi, A. Latge, L. E. Oliveira
Quantum confinement, magnetic-field effects, and laser coupling with the two low-lying states of electrons bound to donor impurities in semiconductors may be used to coherently man…