Vol. 87, No. 4, 2023

Bulletin of the Russian Academy of Sciences: Physics

Magnetic Properties of Terbium–Lithium Tetrafluoride Crystalline Nano- and Micropowders

G. Iu. Andreev, I. V. Romanova, S. L. Korableva, O. A. Morozov, A. S. Semakin, A. G. Kiiamov and M. S. Tagirov p. 399 abstract

Modeling a Superconducting Triplet Spin Valve with Several Layers of a Superconductor

R. R. Gaifullin, R. G. Deminov, V. N. Kushnir, M. Yu. Kupriyanov, A. A. Golubov and L. R. Tagirov p. 404 abstract

Microwave Switching in the Magnetic and Elastic Subsystems of a Three-Layer Magnetic Structure

L. N. Kotov, M. Yu. Dianov, V. S. Vlasov and V. V. Mironov p. 409 abstract

Electronic Properties of Mn₃Z (Z = Ga, Ge) Alloys: Studies from First Principles

M. A. Obambi, M. A. Zagrebin and V. D. Buchelnikov p. 416 abstract

Effect of Hydrogenation on the Structure and Magnetic Properties of Tb(Fe,Co)₁₁Ti Compounds

A. A. Makurenkova, M. V. Zhelezny, N. Y. Pankratov, E. S. Kozlyakova, I. S. Tereshina and S. A. Nikitin p. 420 abstract

Investigating Effects of Magnetic Anisotropy in Three-Layer Metal Nanostructures Based on Iron Films

M. Yu. Makeev and M. V. Mamonova p. 427 abstract

Negative Anisotropy in Ni–Fe Films

P. A. Savin, O. A. Adanakova, V. N. Lepalovskij, E. V. Kudyukov and V. O. Vas’kovskiy p. 433 abstract

Magnetization Reversal of a Longitudinally Magnetized Film with Cubic Anisotropy by Magnetic Pulses

V. N. Shaporov, L. N. Kotov and V. S. Vlasov p. 437 abstract

Stability of a Skyrmion Crystal in a Frustrated Antiferromagnetic Bilayer on a Triangular Lattice

I. F. Sharafullin, A. G. Nugumanov, A. H. Baisheva, A. R. Yuldasheva and H. T. Diep p. 443 abstract

Studying Features of an Fe/Nb-Based Superconducting Spin Valve

A. A. Kamashev, A. A. Validov, N. N. Garif’yanov and I. A. Garifullin p. 448 abstract

Creating and Investigating Thin-Film Heterostructures Based on Fe/Nb

A. A. Validov, M. I. Nasyrova, R. R. Khabibullin and I. A. Garifullin p. 452 abstract

Controlling the Direction of Magnetization in the Ferromagnetic Layer of a Ferromagnet/Ferroelectric Bilayer Heterostructure

A. A. Kamashev, A. V. Leontyev, I. A. Garifullin and R. F. Mamin p. 458 abstract

Photoresistance of a Ba_0.8Sr_0.2TiO₃/LaMnO₃/Ba_0.8Sr_0.2TiO₃/MgO Film Heterostructure

A. O. Chibirev, A. V. Leontyev, T. M. Salikhov and R. F. Mamin p. 462 abstract

Conductivity of a Ba_0.8Sr_0.2TiO₃/LaMnO₃/Ba_0.8Sr_0.2TiO₃ Film Heterostructure

A. O. Chibirev, A. V. Leontyev, M. I. Bannikov and R. F. Mamin p. 465 abstract

Properties of Percolation Channels in Planar Memristive Structures Based on Epitaxial Films of YBa₂Cu₃O_7 − δ and La_1 − хSr_хMnO_3 − δ Oxide Perovskite Compounds

A. N. Rossolenko, N. A. Tulina, I. M. Shmytko, A. A. Ivanov, A. V. Zotov, I. Y. Borisenko, V. V. Sirotkin and V. A. Tulin p. 468 abstract

Phase Transitions in Na(Nb_0.9Me_0.1)O_3–δ (Me = Bi, Fe) Solid Solutions

N. M. Ospelnikov and E. V. Barabanova p. 473 abstract

Effect of Oxygen Vacancies on the Electronic Properties of the LaMnO₃/BaTiO₃ Heterostructure

I. I. Gumarova and R. F. Mamin p. 477 abstract

Charge Carrier Transport and Polarization in M/PZT/M Structures

L. A. Delimova and V. S. Yuferev p. 482 abstract

Ab Initio Study of the Electronic Properties of a BaTiO₃/Si Heterostructure

A. E. Zagidullina, I. I. Gumarova, A. A. Evseev and R. F. Mamin p. 488 abstract

Special Fetures of Magnetism in Dy_1 – xHo_xMnO₃

A. N. Matveeva, I. A. Zobkalo and A. G. Pshenichnaia p. 492 abstract

Mechanical Response of Amorphous Ni₆₂Nb₃₈ Metallic Alloy under Uniaxial Strain

B. N. Galimzyanov, M. A. Doronina and A. V. Mokshin p. 498 abstract

Investigation of Heterostructures Based on Hafnium Oxide

Y. I. Sharifullina, I. I. Gumarova, R. F. Mamin and O. V. Nedopekin p. 504 abstract

Coherence of Radiation and Spectral–Spatial Characteristics of High-Power Laser Diodes

A. G. Rzhanov p. 510 abstract

Effect of the Geometric Parameters of a Two-Section Axisymmetric Super-Dimensional Relativistic Diffraction Generator on Its Output Characteristics

O. V. Gallyamova and S. V. Khudyakov p. 513 abstract

Creating a Hologram of a Broadband Source of Sound and Using It in Oceanic Waveguides

V. M. Kuz’kin and S. A. Pereselkov p. 518 abstract

Analytical Solution for a Diffracting Intense Gaussian Beam in a Model of Modular Nonlinearity

V. A. Gusev and D. A. Zharkov p. 524 abstract

Using a High-Frequency Ultrasound Scanner to Study the Cardiovascular System of a Danio rerio Embryo

L. A. Zykova, A. B. Burlakov, S. A. Titov and A. N. Bogachenkov p. 528 abstract

Classifier for Detecting Outliers in Epileptic Seizures

V. V. Grubov, N. M. Smirnov and S. A. Kurkin p. 532 abstract

Laser Beam Wavefront Model Analysis

V. I. Zaikov, O. V. Bashkov and I. O. Bashkov p. 537 abstract

Contents

Bulletin of the Russian Academy of Sciences: Physics