133 citations · 401 across the 36 of their papers we have counts for
35 papers
Tunneling magnetoresistance in ensembles of ferromagnetic granules with exchange interaction and random easy axes of magnetic anisotropy
Y. M. Beltukov, V. I. Kozub, A. V. Shumilin +1
We study the tunneling magnetoresistance in the ensembles of ferromagnetic granules with random easy axes of magnetic anisotropy taking into account the exchange interaction betwee…
Electric bias-controlled switching of magnetization of ferrimagnetically coupled Mn delta-layers in a GaAs-AlGaAs quantum well
N. V. Agrinskaya, A. M. Kalashnikova, V. I. Kozub
We suggest a model of synthetic ferrimagnetic semiconductor structure based on GaAs-AlGaAs quantum well doped by two Mn delta-layers. The coupling between the delta-layers is media…
Coulomb blockade-tuned indirect exchange in ferromagnetic nanostructures
V. I. Kozub, Y. M. Galperin, V. M. Vinokur
We develop a theory of the reversible switching of the magnetic state of the ferromagnet-insulator-normal metalferromagnet (FINF) nanostructure. The switching is controlled by tuni…
Electron drag in ferromagnetic structures separated by an insulating interface
V. I. Kozub, M. I. Muradov, Y. M. Galperin
We consider electron drag in a system of two ferromagnetic layers separated by an insulating interface. The source of it is expected to be magnon-electron interactions. Namely, we…
Temperature-dependent disorder and magnetic field driven disorder: experimental observations for doped GaAs/AlGaAs quantum well structures
N. V. Agrinskaya, V. A. Berezovets, V. I. Kozub
We report experimental studies of conductance and magnetoconductance of GaAs/AlGaAs quantum well structures where both wells and barriers are doped by acceptor impurity Be. Tempera…
Exchange scattering as the driving force for ultrafast all-optical and bias-controlled reversal in ferrimagnetic metallic structures
Alexandra Kalashnikova, Veniamin Kozub
Experimentally observed ultrafast all-optical magnetization reversal in ferrimagnetic metals and heterostructures based on antiferromagnetically coupled ferromagnetic and …