activity
20092012
most citedLower current-driven exchange switching threshold in noncollinear magnetic junctions under high spin injection

2 citations · 3 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2012

Current-induced resonance in a ferromagnet - antiferromagnet junction

S. G. Chigarev, E. M. Epshtein, Yu. V. Gulyaev +3

We calculate the response of a ferromagnet - antiferromagnet junction to a high-frequency magnetic field as a function of the spin-polarized current through the junction. Condition…

cond-mat.mtrl-sci2011

Efficiency of spin-injection terahertz oscillator

Yu. V. Gulyaev, S. G. Chigarev, I. V. Malikov +3

Energy efficiency in terahertz range is evaluated experimentally of a spin-injection oscillator based on a ferromagnetic rod-film structure with point contact between the component…

cond-mat.mtrl-sci2011

Spin-injection terahertz radiation in magnetic junctions

S. G. Chigarev, E. M. Epshtein, Yu. V. Gulyaev +5

Electromagnetic radiation of 1 - 10 THz range has been found at room temperature in a structure with a point contact between a ferromagnetic rod and a thin ferromagnetic film under…

cond-mat.mtrl-sci2010

Tunnel magnetoresistance of Fe3O4/MgO/Fe nanostructures

S. G. Chigarev, E. M. Epshtein, I. V. Malikov +2

A magnetic tunnel junction Fe3O4/MgO/Fe with (001) layer orientation is considered. The junction magnetic energy is analyzed as a function of the angle between the layer magnetizat…

cond-mat.mtrl-sci2010

Spintronics of metal ferromagnetic structures: New approaches in the theory and experiments

S. G. Chigarev, E. M. Epshtein, Yu. V. Gulyaev +1

Two channels of the sd exchange interaction are considered in magnetic junctions. The first channel describes the interaction of transversal spins with the lattice magnetization. T…

cond-mat.mtrl-sci2010

Switching magnetic junction by joint action of current pulse and magnetic field: Numerical simulation

S. G. Chigarev, E. M. Epshtein, Yu. V. Gulyaev +1

The results are presented of a numerical simulation of the switching magnetic junction by a spin-polarized current pulse under applied magnetic field with the current density and f…