231 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Russian Academy of SciencesRU55 papers
- Ural Federal UniversityRU47 papers
- M.N. Mikheev Institute of Metal PhysicsRU43 papers
- Institute of Solid State ChemistryRU37 papers
- N.N. Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of the Russian Academy of SciencesRU23 papers
- Institute of MetallurgyRU21 papers
- Institute of ElectrophysicsRU19 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Kurchatov InstituteRU7 papers
- Moscow Institute of Physics and TechnologyRU7 papers
- Physico-Technical InstituteRU7 papers
- Institute for High Pressure PhysicsRU6 papers
45 papers · 1 filter
Local structure, thermodynamics, and melting curve of boron phosphide at high pressures by deep learning-driven ab initio simulations
N. M. Chtchelkatchev, R. E. Ryltsev, M. V. Magnitskaya +4
Boron phosphide (BP) is a (super)hard semiconductor constituted of light elements, which is promising for high demand applications at extreme conditions. The behavior of BP at high…
Thermally stimulated luminescence of oxygen-deficient zirconia nanotubes
A. S. Vokhmintsev, I. A. Petrenyov, R. V. Kamalov +2
ZrO nanotubular arrays with intrinsic defects are a promising solid-state basis for the development of devices for detecting, storing, and converting energy. Layers of the self…
Activation energy distribution in thermal quenching of exciton and defect-related photoluminescence of InP/ZnS quantum dots
S. S. Savchenko, A. S. Vokhmintsev, I. A. Weinstein
Thermal quenching is one of the essential factors in reducing the efficiency of radiative processes in luminophores of various nature. The emission activity of low dimensional stru…
Quantum Conductors Formation and Resistive Switching Memory Effects in Zirconia Nanotubes
A. S. Vokhmintsev, I. A. Petrenyov, R. V. Kamalov +1
The development prospects of memristive elements for non-volatile memory with use of the metal-dielectric-metal sandwich structures with a thin oxide layer are due to the possibili…
Puzzling behavior of hydrated YBCO
A. V. Fetisov
We study the influence of a close-lying non-magnetic and non-charged metal disk on the hydration reaction of YBa2Cu3O6+d (YBCO). It has been established, that at a distance in the…
Distance to massive metal body -- a paradoxical parameter that regulates the intensity of the hydration of YBaCuO
A. V. Fetisov
As known, external fields can have a noticeable effect on a number of processes such as recombination of radicals, processes occurring in biological systems, some processes of adso…
Remarkable nuances of crystallization: From ordinary crystal nucleation to rival mechanisms of crystallite coalescence
Bulat N. Galimzyanov, Vladimir I. Ladyanov, Anatolii V. Mokshin
Crystal growth and crystal coalescence processes in supercooled systems strongly depend on the concentration of crystallization centers. We perform atomistic dynamics simulations o…
Fundamental Crystal Field Excitations in Magnetic Semiconductor SnO:Mn,Fe,Co,Ni
B. Leedahl, D. J. McCloskey, D. W. Boukhvalov +7
Directly measuring elementary electronic excitations in dopant metals is essential to understanding how they function as part of their host material. Through calculated crysta…
Inhomogeneous Broadening of the Exciton Band in Optical Absorption Spectra of InP/ZnS Nanocrystals
Sergey S. Savchenko, Ilya A. Weinstein
In this work, we have simulated the processes of broadening the first exciton band in optical absorption spectra (OA) for InP/ZnS ensembles of colloidal quantum dots (QDs). A pheno…
Spin-orbit splitting of the conduction band in HgTe quantum wells: role of different mechanisms
G. M. Minkov, V. Ya. Aleshkin, O. E. Rut +4
Spin-orbit splitting of conduction band in HgTe quantum wells was studied experimentally. In order to recognize the role of different mechanisms, we carried out detailed measuremen…
Viscosity of Cobalt Melt: Experiment, Simulation, and Theory
R. M. Khusnutdinoff, A. V. Mokshin, A. L. Bel'tyukov +1
The results of experimental measurements, molecular dynamics simulation, and theoretical calculations of the viscosity of a cobalt melt in a temperature range of ~K at a…
Evolution of electronic and crystal structure during room-temperature annealing of quenched REBa2Cu3O6+d, RE=Y, Nd
A. V. Fetisov, S. Kh. Estemirova
The crystal structure parameters and the low-temperature magnetic moment of the HTSC cuprates YBa2Cu3O6+d, Y1-xCaxBa2Cu3O6+d, and Nd1+xBa2-xCu3O6+d, x = 0.2 are recorded after quen…
Renormalization of the conduction band spectrum in HgTe quantum wells by electron-electron interaction
G. M. Minkov, V. Ya. Aleshkin, O. E. Rut +4
The energy spectrum of the conduction band in HgTe/CdHgTe quantum wells of a width nm has been experimentally studied in a wide range of electron density…
Phonon mode softening and elastic properties of hafnium under pressure
D. Novoselov, V. I. Anisimov, Yu. S. Ponosov
The effect of pressure on the zone-center optical phonon modes and the elastic properties of hafnium has been studied by both experimental (Raman scattering) and theoretical (DFT)…
XPS study of the chemical stability of DyBa2Cu3O6+δ superconductor
A. V. Fetisov, G. A. Kozhina, S. Kh. Estemirova +2
The chemical stability of the powder DyBa2Cu3O6+δ has been studied by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and thermal analysis at ambient conditions. Th…
On the room-temperature aging effects in YBa2Cu3O6+d
A. V. Fetisov, G. A. Kozhina, S. Kh. Estemirova +1
The aging effects in YBa2Cu3O6+d have been investigated on the low-speed quenched samples in contrast to other similar studies where the high-speed quenched samples were examined.…
Relationship between electronic and crystal structure in Nd1+xBa2-xCu3O6+d
A. V. Fetisov, S. Kh. Estemirova
In accordance with a relation between the lattice parameter c and the concentration of holes p, which has been found earlier for the YBa2Cu3O6+d compound, we obtain the p parameter…
Simulated Cu-Zr glassy alloys: the impact of composition on icosahedral order
B. A. Klumov, R. E. Ryltsev, N. M. Chtchelkatchev
The structural properties of the simulated glassy alloys are studied in the wide range of the copper concentration to clarify the impact of the composition o…
Microwave-assisted hydrothermal synthesis of NH4V3O8 microcrystals with controllable morphology
G. S. Zakharova, A. Ottmann, B. Ehrstein +1
Water-free NH4V3O8 microcrystals have been successfully synthesized by a microwave-assisted hydrothermal method. The products were characterized by means of X-ray diffraction, scan…
YBa2Cu3O6+d-originated attraction force giving rise to Meissner effect at 300 K
A. V. Fetisov, R. I. Gulyaeva
The exposure of YBCO to an air atmosphere at first at pH2O = 110 Pa and then at pH2O = 1 kPa has been used for uncharacteristic and unusual properties of YBCO to be observed. Among…
Pade spectroscopy of structural correlation functions: application to liquid gallium
N. M. Chtchelkatchev, B. A. Klumov, R. E. Ryltsev +2
We propose the new method of fluid structure investigation which is based on numerical analytical continuation of structural correlation functions with Pade approximants. The metho…
Electron-phonon relaxation and excited electron distribution in gallium nitride
V. P. Zhukov, V. G. Tyuterev, P. M. Echenique +1
We develop a theory of energy relaxation in semiconductors and insulators highly excited by the long-acting external irradiation. We derive the equation for the non-equilibrium dis…
Structural, elastic and electronic properties of Ir-based carbides-antiperovskites Ir3MC (M = Ti, Zr, Nb and Ta) as predicted from first-principles calculations
Slava Bannikov, Igor. R. Shein, Dmitry V. Suetin
Structural, elastic, electronic properties and the features of inter-atomic bonding in hypothetical Ir-based carbides-antiperovskites Ir3MC (M=Ti, Zr, Nb and Ta), as predicted from…
Anomalous electrical conductivity in rapidly crystallized CuZr (x = 50 - 66.6) alloys
S. A. Uporov, S. Estemirova, N. M. Chtchelkatchev +1
CuZr (x = 50, 54, 60 and 66.6) polycrystalline alloys were prepared by arc-melting. The crystal structure of the ingots has been examined by X-ray diffraction. N…