3.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR348 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR325 papers
- Thomas Jefferson National Accelerator FacilityUS290 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR289 papers
- Florida State UniversityUS287 papers
- University of VirginiaUS279 papers
- William & MaryUS257 papers
- George Washington UniversityUS253 papers
- A. Alikhanyan National LaboratoryAM251 papers
- Argonne National LaboratoryUS249 papers
- Florida International UniversityUS246 papers
- Carnegie Mellon UniversityUS241 papers
6 papers · 2 filters
Kondo Regime of a Quantum Dot Molecule: A Finite-U Slave-Boson Approach
E. Vernek, N. Sandler, S. E. Ulloa +1
We study the electronic transport in a double quantum dot structure connected to leads in the Kondo regime for both series and parallel arrangements. By applying a finite-U slave b…
Spin relaxation rates in quasi-one-dimensional coupled quantum dots
C. L. Romano, P. I. Tamborenea, S. E. Ulloa
We study theoretically the spin relaxation rate in quasi-one-dimensional coupled double semiconductor quantum dots. We consider InSb and GaAs-based systems in the presence of the R…
AC-Stark effect in a semi-spherical quantum dot
Arezky H. Rodríguez, L. Meza-Montes, C. Trallero-Giner +1
We present a theoretical approach to study the effects of an ac-field applied to quantum dots with semi-spherical symmetry. Using the Floquet formalism for this periodically driven…
Voltage-tunable ferromagnetism in semimagnetic quantum dots with few particles: magnetic polarons and electrical capacitance
Alexander O. Govorov
Magnetic semiconductor quantum dots with a few carriers represent an interesting model system where ferromagnetic interactions can be tuned by voltage. By designing the geometry of…
Polarization and Aharonov-Bohm oscillations in quantum-ring magnetoexcitons
Luis G. Dias da Silva, Sergio E. Ulloa, Tigran V. Shahbazyan
We study interaction and radial polarization effects on the the absorption spectrum of neutral bound magnetoexcitons confined in quantum-ring structures. We show that the size and…
Spin-Forster transfer in optically excited quantum dots
Alexander O. Govorov
The mechanisms of energy and spin transfer in quantum dot pairs coupled via the Coulomb interaction are studied. Exciton transfer can be resonant or phonon-assisted. In both cases,…