Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 88, No. 1, 2024

Phase Transitions in the Weakly Diluted 4-State Potts Model on a Triangular Lattice

A.B. Babaev, and A.K. Murtazaev p. S1  abstract

Magnetization Processes in Non-Single Domain Magnetite Particles

N. A. Usov, and O. N. Serebryakova p. S5  abstract

Frequency-Dependent Temperature Activation of Conductivity and Dielectric Constant of Magnetoelectric BiFeO3

D. V. Kuzenko p. S13  abstract

Natural Ferromagnetic Resonance in Cobalt Ferrite Powders

S. V. Stolyar, O. A. Li, E. D. Nikolaeva, A. M. Vorotynov, D. A. Velikanov, I. G. Vazhenina, O. A. Bayukov, R. S. Iskhakov, N. M. Boev, A. O. Shokhrina, M. N. Volochaev, and A. L. Sukhachev p. S19  abstract

Influence of Ferromagnetic Film Thickness on Acoustically Driven Spin Wave Resonances

N. I. Polzikova, S. G. Alekseev, A. O. Raevskiy, and S. A. Nikitov p. S25  abstract

Chains of Spiral Domains in thin Magnetic Films in Spatially Inhomogeneous Magnetic Field

D.  S. Mekhonoshin, and L.  A. Pamyatnykh p. S31  abstract

Magnetoelectric Effects in Synthetic Multiferroic Structures for Spintronic Applications

Z. V. Gareeva, A. M. Trochina, T. Gareev, and A. K. Zvezdin p. S36  abstract

Magnetoresistive Effect in Vertical Fe3Si/Ge/Mn5Ge3/Si(111) Hybrid Structures

A. V. Lukyanenko, L. V. Shanidze, M. V. Rautskii, I. A. Yakovlev, A. L. Sukhachev, K. Yu. Maksimova, A. Yu. Goikhman, N. V. Volkov, and A. S. Tarasov p. S42  abstract

Magnetization of Solid Solutions of Antiferromagnets Ni3 – xCoxB2O6 with the Competing Orientation of Anisotropy Axes

S. N. Sofronova, D. A. Velikanov, E. M. Moshkina, and A. V. Chernyshev p. S47  abstract

Simulation of Phase Shift of Spin Waves Passing through an Electrically Controlled Domain Wall

N. V. Myasnikov, and A. P. Pyatakov p. S53  abstract

Magnetoelastic Dynamics of a Plate under a Two-Frequency Excitation by a Magnetic Field

D. A. Pleshev, F. F. Asadullin, V. S. Vlasov, and V. I. Shcheglov p. S59  abstract

Magnetic Properties of Co73Fe4Si12B11 Ferromagnetic Microwires in Amorphous and Crystalline State

A. E. Sarakueva, G. E. Danilov, Yu. B. Grebenshchikov, V. I. Odintsov, A. V. Popova, and S. A. Gudoshnikov p. S64  abstract

Two L1.0 Phases Formation in Mn–Al–Ga Alloy with Different Ga Content

M. V. Gorshenkov, N. M. Vazhinskii, K. S. Nechaev, and T. A. Morozova p. S70  abstract

Optical and Magneto-Optical Properties of Multilayer Magnetic Structures Based on Permalloy

I. V. Gladyshev, E. A. Ganshina, M. A. Simdyanova, A. N. Yurasov, M. M. Yashin, A. B. Granovsky, and I. M. Pripechenkov p. S76  abstract

Concentration and Angular Dependences of Ferromagnetic Resonance Parameters and Magnetic Structure of CoTaNb/MgO Composite Films

L. N. Kotov, Z. N. Blinov, P. D. Kovalev, D. V. Zavarin, Yu. E. Kalinin, and A. V. Sitnikov p. S80  abstract

Elemental Composition of Tephra in Lake Chasha Bottom Sediments (South Kamchatka) According to Scanning X-Ray Fluorescence Microanalysis with Synchrotron Radiation

A. V. Darin, V. S. Novikov, V. V. Babich, T. I. Markovich, F. A. Darin, Ya. V. Rakshun, D. S. Sorokoletov, Jing Wu, Zeyang Zhu, Qi Li, Qing Sun, Guoqiang Chu, D. A. Lipovyi, and E. V. Starostina p. S85  abstract

Study of the Evolution of the Phase Composition of Laser Welded Joints of Third-Generation Al–Li Alloys with the Use of Synchrotron Radiation

A. G. Malikov, I. E. Vitoshkin, M. I. Mironova, A. P. Zavjalov, and K. E. Kuper p. S89  abstract

Hard X-Ray Diffraction Phase Analysis of Kidney Stones inside Phantom Objects

A. I. Nizovskii, A. N. Shmakov, A. A. Legkodymov, D. V. Dorokhova, and V. I. Bukhtiyarov p. S100  abstract

Development of Detectors for Station 1–3 “Fast Processes” of the SKIF Center for Collective Use

L. I. Shekhtman, V. M. Aulchenko, V. E. Burdin, A. A. Glushak, M. A. Kornievsky, V. N. Kudryavtsev, V. M. Titov, O. P. Tolbanov, A. V. Tyazhev, A. N. Zarubin, and V. V. Zhulanov p. S105  abstract

Fast Synchrotron Radiation beam Position and Intensity Monitor for the Experiments to Study Fast-Flowing Processes

V. M. Aulchenko, A. A. Glushak, M. A. Kornievsky, L. I. Shekhtman, O. P. Tolbanov, A. V. Tyazhev, and A. N. Zarubin p. S116  abstract

[Ru(dipy)3]2+@SiO2 Nanophosphor as Temperature Sensor: Photobleaching Cheating

A. G. Shmelev, A. V. Leontyev, D. N. Petrov, L. A. Nutrdinova, E. O. Mityushkin, D. K. Zharkov, R. R. Zairov, A. R. Mustafina, O. Kh. Khasanov, and V. G. Nikiforov p. S122  abstract

Mechanism of Silanization and Its Influence on Temperature Sensitivity of Up-Conversion Luminescence of NaYF4:Yb/Ho Nanoparticles

R. M. Gataullina, A. V. Leontyev, L. A. Nurtdinova, A. G. Shmelev, D. K. Zharkov, A. N. Solodov, A. T. Gubaidullin, A. F. Saifina, A. A. Khannanov, and V. G. Nikiforov p. S127  abstract

Setup for Studying the Properties of Highly Excited States of Light Nuclei

M. V. Mordovskoy, A. A. Kasparov, A. A. Afonin, Yu. M. Burmistrov, V. P. Zavarzina, V. V. Mitsuk, S. I. Potashev, and I. V. Surkova p. S135  abstract