28 citations · 61 across the 3 of their papers we have counts for
4 papers
Spin torque contribution to the a.c. spin Hall conductivity
Arturo Wong, Jesus A. Maytorena, Catalina Lopez-Bastidas +1
Using the recently proposed definition of a conserved spin-current operator [J. Shi et al., Phys. Rev. Lett. 96, 076604 (2006)] we explore the frequency dependent spin Hall conduct…
Spin and charge optical conductivities in spin-orbit coupled systems
Jesús A. Maytorena, Catalina López-Bastidas, Francisco Mireles
We study the frequency dependent spin- and charge- conductivity tensors of a two-dimensional electron gas (2DEG) with Rashba and Dresselhaus spin-orbit interaction. We show that th…
Bipolar spin filter in a quantum dot molecule
F. Mireles, E. Cota, F. Rojas +1
We show that the tunable hybridization between two lateral quantum dots connected to non-magnetic current leads in a `hanging-dot' configuration that can be used to implement a bip…
Coherent spin valve phenomena and electrical spin injection in ferromagnetic/semiconductor/ferromagnetic junctions
F. Mireles, G. Kirczenow
Coherent quantum transport in ferromagnetic/ semiconductor/ ferromagnetic junctions is studied theoretically within the Landauer framework of ballistic transport. We show that quan…