activity
19982018
most citedNegative Magnetoresistance of Granular Metals in a Strong Magnetic Field

83 citations · 361 across the 22 of their papers we have counts for

collaborators

22 papers

cond-mat.mtrl-sci2018★ 2 cited

Magneto-electric effect in doped magnetic ferroelectrics

O. G. Udalov, I. S. Beloborodov

We propose a model of magneto-electric effect in doped magnetic ferroelectrics. This magneto-electric effect does not involve the spin-orbit coupling and is based purely on the Cou…

cond-mat.mes-hall2018

Influence of image forces on the interlayer exchange interaction in magnetic tunnel junctions with ferroelectric barrier

O. G. Udalov, I. S. Beloborodov

We study interlayer exchange interaction in magnetic tunnel junctions with ferroelectric barrier. We focus on the influence of image forces on the voltage dependence of the interla…

cond-mat.mes-hall2016★ 12 cited

Influence of the Coulomb interaction on the exchange coupling in granular magnets

O. G. Udalov, I. S. Beloborodov

We develop a theory of the exchange interaction between ferromagnetic (FM) metallic grains embedded into insulating matrix by taking into account the Coulomb blockade effects. For…

cond-mat.mes-hall2015★ 1 cited

Conductance of a SET with a retarded dielectric layer in the gate capacitor

O. G. Udalov, N. M. Chtchelkatchev, S. A. Fedorov +1

We study conductance of a single electron transistor (SET) with a ferroelectric (or dielectric) layer placed in the gate capacitor. We assume that ferroelectric (FE) has a retarded…

cond-mat.mes-hall2014★ 6 cited

Memory effect in ferroelectric single electron transistor: violation of conductance periodicity in the gate voltage

S. A. Fedorov, A. E. Korolkov, N. M. Chtchelkatchev +2

The fundamental property of most single-electron devices with quasicontinuous quasiparticle spectrum on the island is the periodicity of their transport characteristics in the gate…

cond-mat.dis-nn2014★ 8 cited

Proximity coupling of granular film with ferroelectric substrate and giant electro-resistance effect

O. G. Udalov, N. M. Chtchelkatchev, I. S. Beloborodov

We study electron transport in granular film placed above the ferroelectric substrate. We show that the conductivity of granular film strongly depends on the ferroelectric state du…