396 citations
- University of BucharestRO55 papers
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- Centre National de la Recherche ScientifiqueFR11 papers
- Horia Hulubei National Institute for R and D in Physics and Nuclear EngineeringRO11 papers
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- National Center for Theoretical Sciences, Physics Division9 papers
14 papers · 1 filter
Transport through a quantum ring, a dot and a barrier embedded in a nanowire in magnetic field
Vidar Gudmundsson, Yu-Yu Lin, Chi-Shung Tang +3
We investigate the transport through a quantum ring, a dot and a barrier embedded in a nanowire in a homogeneous perpendicular magnetic field. To be able to treat scattering potent…
Microcanonical studies on isoscaling
Ad. R. Raduta
The exponential scaling of isotopic yields is investigated for sources of different sizes over a broad range of excitation energies and freeze-out volumes, in both primary and asym…
The dynamics of 1D Bloch electrons in constant electric fields
F. Bentosela, P. Duclos, G. Nenciu +1
We study the dynamics of a 1D Bloch electron subjected to a constant electric field. The periodic potential is supposed to be less singular than the -like potential (Dirac comb)…
Resonant and coherent transport through Aharonov-Bohm interferometers with coupled quantum dots
V. Moldoveanu, M. Ţolea, A. Aldea +1
A detailed description of the tunneling processes within Aharonov-Bohm (AB) rings containing two-dimensional quantum dots is presented. We show that the electronic propagation thro…
Surface-Barrier Effects in the Microwave Second-Harmonic Response of Superconductors in the Mixed State
A. Agliolo Gallitto, G. Giunchi, Li Vigni +1
We report on transient effects in the microwave second-order response of different type of superconductors in the mixed state. The samples have contemporarily been exposed to a dc…
Correlated Photon-Pair Emission from a Charged Single Quantum Dot
S. M. Ulrich, M. Benyoucef, P. Michler +8
The optical creation and recombination of charged biexciton and trion complexes in an (In,Ga)As/GaAs quantum dot is investigated by micro-photoluminescence spectroscopy. Photon cro…