Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 89, No. 2, 2025

Enhancement of the Electromagnetic Field in a Resonator in the Sub-Terahertz Frequency Range

P. A. Gusikhin, I. V. Kukushkin, and V. M. Muravev p. 167  abstract

Two-Dimensional Plasma Excitations in a Split-Ring Resonator

A. S. Kazakov, P. A. Gusikhin, I. V. Andreev, V. M. Muravev, and I. V. Kukushkin p. 172  abstract

Low-Frequency Properties of a Silicon-Based Plasmonic Detector of Electromagnetic Radiation

A. V. Shchepetilnikov, A. R. Khisameeva, Ya. V. Fedotova, A. A. Dremin, and I. V. Kukushkin p. 177  abstract

The Response Time of a Silicon-Based Plasmonic Detector of Electromagnetic Radiation

A. V. Shchepetilnikov, A. R. Khisameeva, Ya. V. Fedotova, A. A. Dremin, and I. V. Kukushkin p. 181  abstract

Phase Diagram of a Magnetoexciton Condensate

P. S. Berezhnoy, A. S. Koreev, A. V. Gorbunov, V. V. Solovyev, A. B. Van’kov, L. V. Kulik, and V. B. Timofeev p. 185  abstract

Studying Plasmaron Dynamics at Filling Factors of 1 to 2

P. S. Berezhnoy, and A. S. Koreev p. 192  abstract

Magnetic Phase Transitions and Collective Effects in MgZnO/ZnO Heterostructures

A. S. Koreev, P. S. Berezhnoy, and A. B. Van’kov p. 196  abstract

Study of the Temporal Dynamics of Photoreflectance Signal at the Fractional Filling Factor ν = 1/3 in the Range of Seconds

A. V. Larionov, and L. V. Kulik p. 201  abstract

Resonant Photoluminescence of an Excited Laughlin Liquid

L. V. Kulik p. 204  abstract

Luminescence of MoSe2 Monolayers: Effect of Temperature and Pumping

V. E. Bisti, A. S. Brichkin, G. M. Golyshkov, and A. V. Chernenko p. 207  abstract

Excited States of Excitons in Monolayers of Transition Metal Dichalcogenides in Reflectance Spectra up to Room Temperature

A. S. Brichkin, G. M. Golyshkov, A. V. Chernenko, and V. E. Bisti p. 211  abstract

Reflectance Spectra of Two-Dimensional Excitons in Heterostructures with MoSe2 and WSe2 Monolayers

G. M. Golyshkov, A. S. Brichkin, V. E. Bisti, and A. V. Chernenko p. 216  abstract

Oscillations of a Giant Enhancement of Inelastic Light Scattering in Periodic Plasmonic Structures as a Function of Metallic Film Thickness

T. D. Rudakov, A. S. Astrakhantseva, S. M. Makarovskaya, V. V. Soloviev, and I. V. Kukushkin p. 221  abstract

Using Island SERS Structures on GaP Substrates for Surface-Enhanced Inelastic Light Scattering in the Infrared Range

S. M. Makarovskaya, V. V. Solovyev, T. D. Rudakov, and I. V. Kukushkin p. 228  abstract

Gold Nanoparticles as SERS Substrates for MTT Assays

V. A. Mushenkov, A. M. Burov, V. I. Kukushkin, and E. G. Zavyalova p. 232  abstract

Study of Raman Spectroscopy Capabilities in Determining the Total Hemoglobin Content in Human Blood

A. Yu. Subekin, T. E. Pylaev, V. I. Kukushkin, E. V. Rudakova, and T. D. Rudakov p. 240  abstract

Developing SERS Active Track-Etched Membranes with High Sustainability in Biological Fluids

D. S. Tikhonova, E. V. Andreev, R. Sh. Alieva, S. V. Dubkov, V. S. Kolmogorov, A. S. Erofeev, A. N. Nechaev, V. I. Kukushkin, and E. G. Zavyalova p. 249  abstract

Dynamics of Spinor Exciton‒Polariton Condensates in Double Potential Traps in GaAs/AlAs Microcavities under the Resonance Picosecond Excitation

A. A. Demenev, S. N. Tereshko, N. A. Gippius, and V. D. Kulakovskii p. 257  abstract

Self-Oscillatory and Chaotic States of a Polariton System in a Size-Quantized Cavity Micropillar

N. N. Ipatov, and S. S. Gavrilov p. 265  abstract

Experimental Studies of the Generation Thresholds of Circularly Polarized Emission from Injection Semiconductor Lasers

A. A. Maksimov, and I. I. Tartakovskii p. 271  abstract

Studies of Spin–Phonon Interaction in Magnetic Topological Insulators MnBi2Te4 by Raman Spectroscopy

A. A. Maksimov, I. I. Tartakovskii, N. A. Abdullaev, and N. T. Mamedov p. 276  abstract

Raman Scattering in Ferromagnetic Ge1 – xMnx Nanowires

S. V. Zaitsev p. 280  abstract

Raman Scattering in Ferromagnetic Ge1 – xCox Nanowires

S. V. Zaitsev, and A. I. Dmitriev p. 283  abstract

Surface-Enhanced Raman Scattering on Grids with Submicrometer Silver Coating

S. V. Zaitsev p. 287  abstract

Waves and Fine Structures of Physical Variables in a Viscous Stratified Liquid

A. A. Ochirov, and U. O. Trifonova p. 292  abstract

Structure of Currents in the Chernaya Guba of Kandalaksha Bay during Different Phases of the Tidal Cycle

I. N. Ivanova, A. A. Budnikov, A. I. Vasin, and K. A. Levonyan p. 300  abstract

Using the Geometric Properties of Three Invariants in the Wave Equation for the Intensity of an Electric Field

V. M. Ovsyannikov p. 305  abstract

Spatial Variation of Superconducting Order Parameters in Thin Aluminum Films

D. G. Bezymyannykh, N. G. Pugach, E. A. Sedov, and K. Yu. Arutyunov p. 312  abstract

Erratum

Erratum to: 3D Microstructures for Introducing Radiation into Photonic Integrated Circuits

D. A. Kolymagin, A. I. Prokhodtsov, D. A. Chubich, R. P. Matital, A. V. Kazantseva, D. P. Emelyanov, V. V. Kovalyuk, A. G. Vitukhnovsky, and G. N. Goltsman p. 317  abstract

Erratum to: 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. 318  abstract

Erratum to: Photon Detectors and Emitters for Quantum Communication Systems and Quantum Frequency Standards

V. V. Preobrazhenskii, I. B. Chistokhin, I. I. Ryabtsev, V. A. Haisler, and A. I. Toropov p. 319  abstract

Erratum to: Effect of Elastic Stresses in FRP Composite on the Frequency Characteristics of Acoustic Emission Signals Recorded by a Fiber-Optic Sensor

R. V. Romashko, O. V. Bashkov, I. O. Bashkov, M. N. Bezruk, T. A. Efimov, and F. Xiao p. 320  abstract

Erratum to: Temperature Features of Photoluminescence Decay in Amorphous Hafnia Nanotubes

A. O. Shilov, S. S. Savchenko, K. Zhusupov, A. S. Vokhmintsev, and I. A. Weinstein p. 321  abstract