209 citations · 871 across the 21 of their papers we have counts for
21 papers
Diagrammatic quantum Monte Carlo study of an acoustic lattice polaron
Thomas Hahn, Naoto Nagaosa, Cesare Franchini +1
We present the first approximation free diagrammatic Monte Carlo study of a lattice polaron interacting with an acoustic phonon branch through the deformation potential. Weak and s…
Band-Order Anomaly at the γ-Al2O3/SrTiO3 Interface Drives the Electron-Mobility Boost
Alla Chikina, Dennis V. Christensen, Vladislav Borisov +10
Rich functionalities of transition-metal oxides and their interfaces bear an enormous technological potential. Its realization in practical devices requires, however, a significant…
Inverse Spin Hall effect in ferromagnetic nanomagnet. Dependencies on magnetic field, current and current polarity
Vadym Zayets, Andrey S. Mishchenko
The measured Hall angle in a ferromagnetic nanomagnet shows a substantial non-linear dependence on an external magnetic field, which cannot be explained by adopted mechanisms of th…
Fermi blockade of the electron-phonon interaction: why strong coupling effects may not be seen in optimally doped high temperature superconductors
Andrey S. Mishchenko, Naoto Nagaosa, Nikolay Prokof'ev
We study how manifestations of strong electron-phonon interaction (EPI) depend on the carrier concentration by solving the two-dimensional Holstein model for the spin-polarized fer…
Hall effect in ferromagnetic nanomagnets: magnetic field dependence as an evidence of inverse spin Hall effect contribution
Vadym Zayets, Andrey S. Mishchenko
We measure magnetic field dependence of the Hall angle in a metallic ferromagnetic nanomagnet with stable local magnetic moments where the adopted mechanisms of Hall effect predict…
Polaron mobility in the "beyond quasiparticles" regime
Andrey S. Mishchenko, Lode Pollet, Nikolay V. Prokof'ev +3
In a number of physical situations, from polarons to Dirac liquids and to non-Fermi liquids, one encounters the "beyond quasiparticles" regime, in which the inelastic scattering ra…