Vol. 63, No. 2, 2021

Physics of the Solid State

Reviews

X-Ray Diffraction Topography Methods (Review)

V. V. Lider p. 189 abstract

Metals

Changes in the Properties of Iron during BCC–FCC Phase Transition

M. N. Magomedov p. 215 abstract

Features of the Behavior of Mn²⁺ Ions in the 3D Dirac Semimetal α-Cd₃As₂ from EPR Data

Yu. V. Goryunov and A. N. Nateprov p. 223 abstract

Superconductivity

Superconductivity of the Bi–Sn Eutectic Alloy

M. V. Likholetova, E. V. Charnaya, E. V. Shevchenko and Yu. A. Kumzerov p. 232 abstract

Semiconductors

Resonant Light Scattering by Optical Phonons in a Homoepitxial n-GaP Nanolayer Grown on a (001)n-GaP Substrate

B. H. Bairamov p. 237 abstract

Magnetoresistance and IR Spectrum of Impurity States in the Ce₃Fe₅O₁₂ Film

S. S. Aplesnin, A. N. Masyugin, V. V. Kretinin, S. O. Konovalov and N. P. Shestakov p. 242 abstract

Dielectrics

Electric Field Effect in ESR Spectra of Fe³⁺ and Mn⁴⁺ Centers in Thin SrTiO₃ Plates

B. F. Gabbasov, A. A. Rodionov, S. I. Nikitin, V. A. Trepakov and R. V. Yusupov p. 248 abstract

Magnetism

Features of the Cation Distribution and Magnetic Properties of BaFe_12 − _xY_xO₁₉ Hexaferrites

V. G. Kostishin, V. V. Korovushkin, I. M. Isaev, A. Yu. Mironovich, S. V. Trukhanov, V. A. Turchenko, K. A. Astapovich and A. V. Trukhanov p. 253 abstract

Specifics of Determination of Orientation Magnetic Phase Transition Characteristics in Hematite Using Magnetoacoustic Methods

S. A. Migachev and M. I. Kurkin p. 261 abstract

Radial Domains in DyPr–FeCo–B Microwires

O. V. Koplak, V. L. Sidorov, E. V. Dvoretskaya, I. V. Shashkov, R. A. Valeev, D. V. Korolev and R. B. Morgunov p. 266 abstract

First-Principles Study of the Physical Properties of the New Quaternary Heusler Alloy CoMnVZ (Z = Sn and Sb)

H.-J. Zhou, H.-M. Huang and S.-J. Luo p. 272 abstract

Magnetism in Zigzag and Armchair CuO Nanoribbons: Ab Initio Analysis

T. P. Yadav, A. Srivastava and G. C. Kaphle p. 279 abstract

Ferroelectricity

Structural Characteristics of Sr_0.61Ba_0.39Nb₂O₆/MgO(001) Thin Films Grown by RF-Cathode Sputtering

A. V. Pavlenko, D. V. Stryukov, L. I. Ivleva, A. P. Kovtun, K. M. Zhidel and P. A. Lykov p. 286 abstract

Mechanical Properties, Physics of Strength, and Plasticity

Mechanical Hardening of Nanostructured Ba_0.9R_0.1F_2.1 (R = Rare-Earth Elements) Crystals: Size Effect

N. I. Sorokin p. 291 abstract

Strength Properties of Zirconium Ceramics with Silica Additives Hardened with Alumina

A. A. Dmitrievskii, D. G. Zhigacheva, A. O. Zhigachev and P. N. Ovchinnikov p. 295 abstract

Activation-Tunneling Dynamics of Extended Systems in a Periodic Potential Relief

B. V. Petukhov p. 300 abstract

Model of Formation of Discrete Dislocations of the Thermoelastic Martensitic Transformation

G. A. Malygin p. 308 abstract

Impurity Centers

Zitterbewegung of Electrons and High-Frequency Conductivity of Single-Layer Graphene at Low Temperatures

N. E. Firsova and S. A. Ktitorov p. 313 abstract

Effects of Gold and Silver Nanoparticles on Optical Bistability of Titanium Dioxide Nanocolloid

H. Akherat Doost, M. H. Majles Ara, A. Ghasedi and E. Koushki p. 318 abstract

Optical Properties

Investigation of the Electronic Structure and Optical Absorption Spectra of the Icosahedral Gold Fullerene Au₄₂

G. I. Mironov p. 324 abstract

Lattice Dynamics

The Influence of Thermal Treatment on the Formation Mechanism of the Cu, Fe-Containing Nanocomposite Material Synthesized by the Sol–Gel Method

V. N. Nikolić, M. M. Vasić, J. Milikić and J. F. M. L. Mariano p. 332 abstract

Phase Transitions

On the Leontiev Formula for the Grüneisen Parameter of Solid States

D. S. Sanditov and A. A. Mashanov p. 355 abstract

Polymers

Unoccupied Electronic States and Potential Barrier in Films of Substituted Diphenylphthalides on the Surface of Highly Ordered Pyrolytic Graphite

A. S. Komolov, E. F. Lazneva, N. B. Gerasimova, V. S. Sobolev, S. A. Pshenichnyuk, N. L. Asfandiarov, V. A. Kraikin and B. Handke p. 362 abstract

Graphenes

Elastic Properties of Graphene-Like Compounds: the Keating’s and Harisson’s Models

S. Yu. Davydov and O. V. Posrednik p. 368 abstract

Thermal Properties

Electronic and Thermophysical Properties of Gas Hydrates: Ab Initio Simulation Results

M. B. Yunusov, R. M. Khusnutdinoff and A. V. Mokshin p. 372 abstract

Contents