Magnetism, symmetry and spin transport in van der Waals layered systems
The discovery of an ever-increasing family of atomic layered magnetic materials, together
with the already established vast catalogue of strong spin–orbit coupling and topological …
with the already established vast catalogue of strong spin–orbit coupling and topological …
Ab Initio Studies of the Spin-Transfer Torque in Magnetic Tunnel Junctions
We calculate the spin-transfer torque in Fe/MgO/Fe tunnel junctions and compare the results
with those for all-metallic junctions. The spin-transfer torque is interfacial due to the half …
with those for all-metallic junctions. The spin-transfer torque is interfacial due to the half …
Quantum transport modeling from first principles
In the past two decades, significant progress has been achieved in the large-scale
fabrication of nanostructures where quantum transport properties of charge and spin are …
fabrication of nanostructures where quantum transport properties of charge and spin are …
Spin and charge pum** by a steady or pulse-current-driven magnetic domain wall: a self-consistent multiscale time-dependent quantum-classical hybrid approach
We introduce a multiscale framework that combines a time-dependent nonequilibrium Green-
function (TDNEGF) algorithm, scaling linearly in the number of time steps and describing …
function (TDNEGF) algorithm, scaling linearly in the number of time steps and describing …
First-principles calculation of spin-orbit torque in a Co/Pt bilayer
The angular dependence of spin-orbit torque in a disordered Co/Pt bilayer is calculated
using a first-principles nonequilibrium Green's function formalism with an explicit supercell …
using a first-principles nonequilibrium Green's function formalism with an explicit supercell …
Knitting algorithm for calculating Green functions in quantum systems
We propose a fast and versatile algorithm to calculate local and transport properties such as
conductance, shot noise, local density of state, and local currents in mesoscopic quantum …
conductance, shot noise, local density of state, and local currents in mesoscopic quantum …