2 citations · 2 across the 4 of their papers we have counts for
5 papers
Shot noise for entangled and spin-polarized electrons
J. C. Egues, P. Recher, D. S. Saraga +4
We review our recent contributions on shot noise for entangled electrons and spin-polarized currents in novel mesoscopic geometries. We first discuss some of our recent proposals f…
"Reservoir model" for shallow modulation-doped digital magnetic quantum wells
Henrique J. P. Freire, J. Carlos Egues
Digital Magnetic Heterostructures (DMH) are semiconductor structures with magnetic monolayers. Here we study electronic and magneto-transport properties of shallow modulation-doped…
Current and Noise in a FM/quantum dot/FM System
F. M. Souza, J. C. Egues, A. P. Jauho
Using the Keldysh nonequilibrium technique we calculate current, noise and Fano factor in a ferromagnetic(FM)-quantum dot-ferromagnetic(FM) system with Coulomb interaction and spin…
Probing entanglement via Rashba-induced shot noise oscillations
J. Carlos Egues, Guido Burkard, Daniel Loss
We have recently calculated shot noise for entangled and spin-polarized electrons in novel beam-splitter geometries with a local Rashba s-o interaction in the incoming leads. This…
Universal spin-polarization fluctuations in 1D wires with magnetic impurities
N. A. Mortensen, J. C. Egues
We study conductance and spin-polarization fluctuations in one-dimensional wires with spin-5/2 magnetic impurities (Mn). Our tight-binding Green function approach goes beyond mean…