Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 89, No. 4, 2025

Micromagnetic Modeling of Hysteresis Characteristics of Suevites from the Zhamanshin Impact Crater

P. V. Kharitonskii, E. A. Setrov, A. Yu. Ralin, E. S. Sergienko, and K. G. Gareev p. 487  abstract

Longitudinal Magnetoresistance of Ta/FeMn/Ta, Ta/Dy/Ta, and Ta/CoFe/Ta Nanostructures Caused by Spin Hall Effect

R. S. Zavornitsyn, L. I. Naumova, M. A. Milyaev, I. K. Maksimova, V. V. Proglyado, and V. V. Ustinov p. 492  abstract

The Effect of an Al2O3 Layer on the Structural and Temperature-Dependent Magnetic Characteristics of Thin Cobalt Films

A. V. Kobyakov, G. S. Patrin, and V. I. Yushkov p. 500  abstract

Thickness Dependences of the Coercivity of Three-Layer Magnetic Films Obtained via Chemical Deposition

A. V. Chzhan, V. A. Orlov, and Zh. M. Moroz p. 507  abstract

Study of Magneto-Optical Properties of Aromatic Liquids and Their Application in Signal Processing

Sh. V. Egamov, A. M. Khidirov, Kh. B. Mirzokulov, and B. N. Rakhimov p. 511  abstract

Temperature Dependences of Magnetization and Hysteresis Loops of Composite Films (CoFeB + SiO2) with Different Compositions and Structure

L. N. Kotov, A. A. Utkin, I. V. Semyashkin, Yu. E. Kalinin, and A. V. Sitnikov p. 516  abstract

Magnetic Dynamics in a Nickel Films with Toothed Stripe Structure under the Impact of Acoustic Pulses

A. V. Golov, L. N. Kotov, and Ch. Nayak p. 522  abstract

Magnetism of R–Co (R = Gd, Tb) Films with a High Concentration of Rare Earth Elements

V. O. Vas’kovskiy, E. V. Kudyukov, A. N. Gorkovenko, A. N. Nizaev, A. V. Svalov, M. A. Semkin, and V. N. Lepalovskij p. 527  abstract

Critical Switching Characteristics of a Spin-Valve Structure in an Arbitrarily Directed Magnetic Field

Iu. A. Iusipova p. 533  abstract

Influence of Temperature on Magnetoelectric Effect in a Structure Containing Langatate

E. V. Bolotina, D. V. Savelev, A. V. Turutin, I. V. Kubasov, A. A. Temirov, and L. Y. Fetisov p. 541  abstract

Structure and Magnetic Properties of the Medium-Entropy GdTbDyY Alloy

N. Yu. Pankratov, I. S. Tereshina, P. V. Krot, V. N. Verbetskiy, and S. A. Nikitin p. 545  abstract

Optical Properties of Magnetoplasmonic Microdiscs

A. A. Anikin, A. V. Motorzhina, V. K. Belyaev, V. V. Rodionova, and L. V. Panina p. 550  abstract

Magnetoelectric Response of a Polymer Composite Filled with a Mixture of CoFe2O4 and BaTiO3 Particles

A. A. Ignatov, O. V. Stolbov, Yu. L. Raikher, and V. V. Rodionova p. 556  abstract

Radiation-Induced Changes in the Structure and Magnetic Properties of Barium Hexaferrite

E. D. Shipkova, N. S. Perov, R. A. Makaryin, A. Yu. Punda, V. E. Zhivulin, D. A. Vinnik, M. K. Salakhitdinova, E. M. Ibragimova, and A. B. Granovskiy p. 562  abstract

Study of Magnetic Interactions in a Composite with a Mixture of γ-Fe2O3 and CoFe2O4 Nanoparticles

V. G. Kolesnikova, V. D. Salnikov, A. S. Omelyanchik, and V. V. Rodionova p. 569  abstract

Enhancing the Magnetoelectric Response in a Composite Based on Polyvinylidene Fluoride and a Cobalt Ferrite Suspension through the Dispersion of Particles

P. A. Vorontsov, V. D. Salnikov, V. V. Savin, V. G. Kolesnikova, P. A. Ershov, and V. V. Rodionova p. 575  abstract

Effect of Annealing under Load on the Magneto-Optical Properties of Iron-Based Nanocrystalline Ribbons

A. M. Kharlamova, P. Y. Kozhevnikova, T. P. Kaminskaya, G. V. Kurlyandskaya, and E. E. Shalygina p. 580  abstract

Low-Frequency Raman Spectroscopy of Human Hair Keratins

E. I. Travkina, A. Yu. Chikishev, and N. N. Brandt p. 586  abstract

Algorithm for the Spatial-Spectral Correction of Data Captured by a Multispectral Camera

A. A. Zolotukhina, A. S. Machikhin, A. V. Guryleva, G. V. Nesterov, and V. V. Tedeeva p. 590  abstract

Adequacy Criteria for the Non-Radiative Limit in Numerical Studies of Rarefied Plasma

L. V. Borodachev p. 595  abstract

Radiation Spectra and Assessing the Quality of a High-Power Laser Diode upon Entering the Operating Mode

V. V. Bliznyuk, V. A. Parshin, A. G. Rzhanov, O. I. Semenova, A. E. Tarasov, and N. A. Khlyntsev p. 599  abstract

The Possibility of a Solitary Electromagnetic Wave Propagating in Arbitrary Directions in the Plane of a Two-Dimensional Graphene-Based Superlattice

S. Yu. Glazov, N. E. Mescheryakova, and I. N. Fedulov p. 603  abstract

The Design of Tunable Acoustic Metamaterials Using Scattering Theory Methods

K. V. Dmitriev, and D. V. Smirnykh p. 608  abstract

Hybridization of the Acoustic Tamm States and Defect Modes of a One-Dimensional Phononic Crystal

A. S. Zuev, S. Y. Vetrov, D. P. Fedchenko, and I. V. Timofeev p. 614  abstract

Features of Acoustic Wave Propagation in Narrow Pipes of Variable Cross-Section, Allowing for Added Mass

V. A. Gusev, and K. O. Komarovskii p. 620  abstract

Propagation of Spin Waves in Nanoscale Coupled Ferrite Films

V. V. Balaeva, D. V. Romanenko, and M. A. Morozova p. 626  abstract

Arion Radiation during Wave Propagation in the Galactic Magnetic Field

A. Bedda, V. Denisov, I. Denisova, and O. Gavrish p. 633  abstract