43 citations · 96 across the 5 of their papers we have counts for
5 papers
Ferromagnetic order of nuclear spins coupled to conduction electrons: a combined effect of the electron-electron and spin-orbit interactions
Robert Andrzej Zak, Dmitrii L. Maslov, Daniel Loss
We analyze the ordered state of nuclear spins embedded in an interacting two-dimensional electron gas (2DEG) with Rashba spin-orbit interaction (SOI). Stability of the ferromagneti…
Spin susceptibility of interacting two-dimensional electrons in the presence of spin-orbit coupling
Robert Andrzej Zak, Dmitrii L. Maslov, Daniel Loss
A long-range interaction via virtual particle-hole pairs between Fermi-liquid quasiparticles leads to a nonanalytic behavior of the spin susceptibility as a function of the tem…
Quantum Computing with Electron Spins in Quantum Dots
Robert Andrzej Żak, Beat Röthlisberger, Stefano Chesi +1
Several topics on the implementation of spin qubits in quantum dots are reviewed. We first provide an introduction to the standard model of quantum computing and the basic criteria…
Momentum dependence of the spin susceptibility in two dimensions: nonanalytic corrections in the Cooper channel
Stefano Chesi, Robert Andrzej Żak, Pascal Simon +1
We consider the effect of rescattering of pairs of quasiparticles in the Cooper channel resulting in the strong renormalization of second-order corrections to the spin susceptibili…
Coulomb Blockade of a Three-terminal Quantum Dot
Robert Andrzej Zak, Karsten Flensberg
We study an interacting single-level quantum dot weakly coupled to three electrodes. When two electrodes are biased by voltages with opposite polarities, while keeping the third le…