81 citations · 115 across the 8 of their papers we have counts for
6 papers · 1 filter
Symmetries and dynamics in an AC-driven self-assembled quantum dot lens
Arezky H. Rodríguez, Lilia Meza-Montes, Carlos Trallero-Giner +1
Theoretical results for a single electron in multi-level system given by a lens-shape self-assembled quantum dot in the presence of an intense harmonic electric field are presented…
Finite-temperature conductance signatures of quantum criticality in double quantum dots
Luis G. Dias da Silva, Kevin Ingersent, Nancy Sandler +1
We study the linear conductance through a double-quantum-dot system consisting of an interacting dot in its Kondo regime and an effectively noninteracting dot, connected in paralle…
Level structure and spin-orbit effects in semiconductor nanorod dots
C. L. Romano, S. E. Ulloa, P. I. Tamborenea
We investigate theoretically how the spin-orbit Dresselhaus and Rashba effects influence the electronic structure of quasi-one-dimensional semiconductor quantum dots, similar to th…
Multichannel field-effect spin barrier selector
G. E. Marques, A. C. R. Bittencourt, C. F. Destefani +1
We have studied spin carrier dynamics under full spin-orbit coupling. The anisotropy of dispersions for independent circular spinor polarizations is explored as a possible vertical…
Magnetic field dependent transmission phase of a double dot system in a quantum ring
M. Sigrist, A. Fuhrer, T. Ihn +4
The Aharonov-Bohm effect is measured in a four-terminal open ring geometry based on a Ga[Al]As heterostructure. Two quantum dots are embedded in the structure, one in each of the t…
Transport signatures of correlated disorder in a two-dimensional electron gas
T. Heinzel, R. D. Jaeggi, E. Ribeiro +5
We report electronic transport measurements on two-dimensional electron gases in a Ga[Al]As heterostructure with an embedded layer of InAs self-assembled quantum dots. At high InAs…