76 citations · 744 across the 31 of their papers we have counts for
Showing 2013 · cond-mat.mes-hallShow all
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cond-mat.mes-hall2013★ 34 cited
Signatures of electron-magnon interaction in charge and spin currents in magnetic tunnel junctions: A nonequilibrium many-body perturbation theory approach
Farzad Mahfouzi, Branislav K. Nikolic
We develop a numerically exact scheme for resumming certain classes of Feynman diagrams in the self-consistent perturbation expansion for the electron and magnon self-energies in t…
cond-mat.mes-hall2013★ 38 cited
Spin-Seebeck effect on the surface of topological insulator due to nonequilibrium spin-polarization parallel to the direction of thermally driven electronic transport
Po-Hao Chang, Farzad Mahfouzi, Naoto Nagaosa +1
We study the transverse spin-Seebeck effect (SSE) on the surface of a three-dimensional topological insulator (TI) thin film, such as BiSe, which is sandwiched between two…
cond-mat.mes-hall2013★ 27 cited
How to construct the proper gauge-invariant density matrix in steady-state nonequilibrium: Applications to spin-transfer and spin-orbit torques
Farzad Mahfouzi, Branislav K. Nikolic
Experiments observing spin density and spin currents (responsible for, e.g., spin-transfer torque) in spintronic devices measure only the nonequilibrium contributions to these quan…