Contents

Crystallography Reports

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Vol. 68, No. 5, 2023

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Editor-in-Chief’s Column

p. 651  abstract

Reviews

Acousto-Optic Interaction in Biaxial Crystals

V. Ya. Molchanov, M. I. Kupreyichik, N. F. Naumenko, A. I. Chizhikov, K. B. Yushkov and S. I. Chizhikov p. 653  abstract

Neutron Scattering in Studies of Ferroelectrics, Ferroelastics, and Superprotonics: Structure, Microstructure, and Phase Transitions

A. M. Balagurov, A. V. Belushkin, A. I. Beskrovnyi and B. N. Savenko p. 672  abstract

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Real Structure of Crystals

Breaking of the Cubic Symmetry in Millimeter-Size SrTiO₃ Crystals: ESR Manifestations

B. F. Gabbasov, I. N. Gracheva, S. I. Nikitin, V. A. Trepakov and R. V. Yusupov p. 683  abstract

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Structure of Inorganic Compounds

Relaxor Ferroelectric PbNi_1/3Ta_2/3O₃: Synthesis, Structure, Raman Spectra, and Dielectric Susceptibility

A. A. Levin, T. A. Smirnova, E. D. Obozova, V. G. Zalesskii, A. I. Fedoseev and S. G. Lushnikov p. 695  abstract

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Lattice Dynamics and Phase Transitions

Harmonic Analysis of the Polarization Reversal of the Rb₂ZnCl₄ Crystal in the Incommensurate Phase

V. V. Gorbatenko, B. N. Prasolov, S. A. Gorbatenko and N. V. Datsenko p. 707  abstract

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Physical Properties of Crystals

Structure and Properties of K₂Ba(NO₂)₄ Ferroelastic from First Principles

A. Yu. Belov and L. F. Kirpichnikova p. 711  abstract

Magnetically Induced Effects in Ferroelectric Triglycine Sulfate Crystals with Chromium Impurity

E. S. Ivanova, E. A. Petrzhik, A. P. Eremeev, R. V. Gainutdinov, A. K. Lashkova, A. G. Ivanova and T. R. Volk p. 716  abstract

Low-Frequency Internal Friction in Crystals of the Potassium Dihydrogen Phosphate Family

S. A. Gridnev p. 725  abstract

Structure and Optical Properties of Langasite Family Crystals (La_1–xNd_x)₃Ga₅SiO₁₄ (x = 0, 0.4, 0.6, 1)

T. G. Golovina, A. F. Konstantinova, A. P. Dudka, A. V. Butashin, B. A. Umanskii, N. S. Kozlova, V. M. Kasimova and E. V. Zabelina p. 732  abstract

Structural Transformation of Relaxor PbMg_1/3Nb_2/3O₃ under Electric Field Switching

S. B. Vakhrushev, Yu. A. Bronwald, S. A. Udovenko, E. Yu. Koroleva and A. Yu. Molokov p. 744  abstract

Thermally Induced Pulsed Processes in Strontium Barium Niobate Single Crystals

N. N. Bolshakova, A. V. Burtsev, B. B. Pedko and E. M. Semenova p. 750  abstract

Growth of Ferroelectric Domains in Polar Direction

V. Ya. Shur, E. V. Pelegova, A. P. Turygin, M. S. Kosobokov and Yu. M. Alikin p. 756  abstract

The Role of Chemical Pressure in the Formation of the Structure and Barocaloric Properties of Complex Fluorides and Oxyfluorides

I. N. Flerov, M. V. Gorev, E. V. Bogdanov and N. M. Laptash p. 765  abstract

Spatial Spin-Modulated Structure of Bi_{1 – x}Sr_xFeO_{3 – y} (x = 0, 0.05, and 0.10) Multiferroics

V. S. Pokatilov, V. S. Rusakov, A. M. Gapochka and A. S. Sigov p. 779  abstract

Calculation of the Phonon Spectrum of PbMnBO₄ Crystal Using Density Functional Theory

S. N. Krylova p. 788  abstract

Manifestation of Local Asymmetric Regions in Centrosymmetric Phase of Ferroelectric Crystals in Brillouin Scattering and Second Optical Harmonic Generation

A. M. Pugachev p. 797  abstract

Influence of Impurities on the Energy Structure of Electrons in LiNbO₃ Crystals

R. M. Magomadov and S. N. Tsebaev p. 802  abstract

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Surface and Thin Films

Study of the Effect of Inverse Magnetostriction in Ferromagnet/Ferroelectric Heterostructures Using Ab Initio Calculations

I. I. Gumarova, K. V. Evseev, A. A. Kamashev and R. F. Mamin p. 806  abstract

Use of Piezoelectric Substrate PMN–PT in a Thin-Film Structure Co/Al/Fe/Pb

A. A. Kamashev, N. N. Garif’yanov, A. A. Validov, I. A. Garifullin and R. F. Mamin p. 813  abstract

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Nanomaterials and Ceramics

Structure, Microstructure, and Properties of Modified Ceramics (Na,Sr)_0.5Bi_0.5TiO₃

G. M. Kaleva, E. D. Politova, A. V. Mosunov, S. Yu. Stefanovich, T. S. Ilina, D. A. Kiselev and N. V. Sadovskaya p. 818  abstract

Dielectric Relaxation in a Nanosize Ferroelectric with an Incommensurate Phase Rb₂ZnCl₄

L. N. Korotkov, L. S. Stekleneva, M. A. Pankova, A. I. Bocharov and E. Rysiakiewicz-Pasek p. 827  abstract

Effect of the Component Interaction on the Phase Transitions and Dielectric Properties of Ferroelectric Composites

A. S. Sidorkin, B. M. Darinskii, S. D. Milovidova, L. N. Korotkov and G. S. Grigoryan p. 832  abstract

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