26 citations · 141 across the 20 of their papers we have counts for
20 papers
Changes in the coercivity fields of magnetoresistance hysteresis loops under the influence of a spin-polarized current
E. Yu. Beliayev, I. G. Mirzoiev, V. V. Andrievskii +4
Using the example of a pressed sample consisting of chromium dioxide nanoparticles coated with insulating shells, we study the relationship between the electronic transport system…
Temperature dependence of upper critical fields and coherence lengths for optimally-doped thin films
E. V. Petrenko, L. V. Omelchenko, A. V. Terekhov +4
We report the comprehensive comparative analysis of the upper critical magnetic fields obtained within Ginzburg-Landau and Werthamer-Helfand-Hohenberg theories for…
Features of Excess Conductivity Behavior in a Magnetic Superconductor DyYRhRuB
A. L. Solovjov, A. V. Terekhov, E. V. Petrenko +2
The temperature dependencies of the excess conductivity and possible pseudogap (PG), in a DyYRhRuB polycrystal were studied for the fi…
A three-dimensional Laguerre one-way wave equation solver
Andrew V. Terekhov
A finite difference algorithm based on the integral Laguerre transform in time for solving a three-dimensional one-way wave equation is proposed. This allows achieving high accurac…
An extra-components method for evaluating fast matrix-vector multiplication with special functions
Andrew V. Terekhov
In calculating integral or discrete transforms, use has been made of fast algorithms for multiplying vectors by matrices whose elements are specified as values of special (Chebyshe…
Effect of rf electromagnetic irradiation on current-voltage characteristics of wide superconducting films
I. V. Zolochevskii, A. V. Terekhov, E. V. Bezuglyi +2
The effect of the electromagnetic irradiation on the current-voltage characteristics (IVCs) of a wide superconducting film is experimentally investigated. In contrast to the microw…
Generating Laguerre expansion coefficients by solving a one-dimensional transport equation
Andrew V. Terekhov
Spectral methods based on integral transforms may be efficiently used to solve differential equations in some special cases. This paper considers a different approach in which algo…
Electron-Phonon Interaction in Ternary Rare-Earth Copper Antimonides LaCuSb2 and La(Cu0.8Ag0.2)Sb2 probed by Yanson Point-Contact Spectroscopy
N. V. Gamayunova, D. L. Bashlakov, O. E. Kvitnitskaya +4
Investigation of the electron-phonon interaction (EPI) in LaCuSb2 and La(Cu0.8Ag0.2)Sb2 compounds by Yanson point-contact spectroscopy (PCS) has been carried out. Point-contact spe…
The stabilization of high-order multistep schemes for the Laguerre one-way wave equation solver
Andrew V. Terekhov
This paper considers spectral-difference methods of a high-order of accuracy for solving the one-way wave equation using the Laguerre integral transform with respect to time as the…
The Laguerre finite difference one-way equation solver
Andrew V. Terekhov
This paper presents a new finite difference algorithm for solving the 2D one-way wave equation with a preliminary approximation of a pseudo-differential operator by a system of par…
Anisotropy of electric resistance and upper critical field in magnetic superconductor DyYRhRuB
A. V. Terekhov, I. V. Zolochevskii, E. V. Khristenko +5
We have measured temperature dependencies of the electric resistance and upper critical magnetic field of a magnetic superconductor DyYRhRu$_{…
Increase of superconducting order parameter in the magnetic superconductor Dy0.6Y0.4Rh3.85Ru0.15B4 in a wide magnetic field range. Is it a further candidate in p-wave superconductors?
L. F. Rybaltchenko, E. V. Khristenko, L. A. Ishchenko +4
The Andreev reflection spectra were studied for the first time in the magnetic superconductor Dy0.6Y0.4Rh3.85Ru0.15B4. It is found that an external magnetic field (up to 0.7 Hc2) i…
A fast parallel algorithm for solving block-tridiagonal systems of linear equations including the domain decomposition method
Andrew V. Terekhov
In this study, we develop a new parallel algorithm for solving systems of linear algebraic equations with the same block-tridiagonal matrix but with different right-hand sides. The…
Andreev reflection spectroscopy of the new Fe-based superconductor EuAsFeO0.85F0.15: evidence for the strong order parameter anisotropy
V. M. Dmitriev, E. P. Khlybov, D. S. Kondrashov +6
Andreev reflection spectra have been measured in a new superconductor EuAsFeO0.85F0.15 having an unexpectedly low superconducting transition temperature Tc~11.3 K among related FeA…
High-performance modeling acoustic and elastic waves using the Parallel Dichotomy Algorithm
Alexey G. Fatyanov, Andrew V. Terekhov
A high-performance parallel algorithm is proposed for modeling the propagation of acoustic and elastic waves in inhomogeneous media. An initial boundary-value problem is replaced b…
High performance parallel algorithm for solving elliptic equations with non-separable variables
Andrew V. Terekhov
A parallel algorithm for computing the finite difference solution to the elliptic equations with non-separable variables is presented. The resultant matrix is symmetric positive de…
Application of the Parallel Dichotomy Algorithm for solving Toeplitz tridiagonal systems of linear equations with one right-hand side
Andrew V. Terekhov
Basing on a modification of the "Dichotomy Algorithm" (Terekhov, 2010), we propose a parallel procedure for solving tridiagonal systems of equations with Toeplitz matrices. Taking…
Parallel dichotomy algorithm for solving tridiagonal SLAEs
Andrew Terekhov
A parallel algorithm for solving a series of matrix equations with a constant tridiagonal matrix and different right-hand sides is proposed and studied. The process of solving the…
Superconducting and magnetic properties of a new EuAsFeO0.85F0.15 superconductor
V. M. Dmitriev, I. E. Kostyleva, E. P. Khlybov +5
Polycrystalline samples of a new superconducting EuAsFeO0.85F0.15 compound with critical temperature Tc=11K were prepared by solid state synthesis. Its electric and magnetic proper…
Low temperature heat capacity of fullerite C60 doped with nitrogen
A. M. Gurevich, A. V. Terekhov, D. S. Kondrashev +5
The heat capacity Cm of polycrystalline fullerite C60 doped with nitrogen has been measured in the temperature interval 2 - 13 K. The contributions to heat capacity from translatio…