Vol. 118, No. 5, 2023

JETP Letters

Optics and Laser Physics

Generation of Long-Wavelength Stimulated Emission in HgCdTe Quantum Wells with an Increased Auger Recombination Threshold

K. A. Mazhukina, V. V. Rumyantsev, A. A. Dubinov, V. V. Utochkin, A. A. Razova, M. A. Fadeev, K. E. Spirin, M. S. Zholudev, N. N. Mikhailov, S. A. Dvoretsky, V. I. Gavrilenko and S. V. Morozov p. 309 abstract

Polarization Dynamics of Narrow Spectral Modes of a Random Distributed Feedback Raman Fiber Laser

I. D. Vatnik, O. A. Gorbunov and D. V. Churkin p. 315 abstract

Condensed Matter

Magnetic Structure and the Spin-Crossover Mechanism in Ludwigite Со₃BO₅

N. G. Zamkova, V. S. Zhandun and S. G. Ovchinnikov p. 321 abstract

Interplay between Magnetism and Topology in MnBi₂Te₄

V. V. Val’kov, A. O. Zlotnikov and A. Gamov p. 328 abstract

Spin Diffusion and Oscillations of the Magnetization at High-Frequency Spin Injection

N. G. Bebenin p. 336 abstract

PT-Symmetric Microwave Photoconductivity in Heterostructures Based on the Hg_{1 −} _xCd_xTe Topological Phase

S. N. Chmyr’, A. S. Kazakov, A. V. Galeeva, D. E. Dolzhenko, A. I. Artamkin, A. V. Ikonnikov, N. N. Mikhailov, S. A. Dvoretsky, M. I. Bannikov, L. I. Ryabova and D. R. Khokhlov p. 339 abstract

Screening Properties of Pure Water and Dilute Aqueous Solutions

V. Shikin p. 343 abstract

Temperature-Induced Transition Between Resistive Switching Modes of Parylene-Based Memristive Crossbar Structures

A. N. Matsukatova, A. D. Trofimov and A. V. Emelyanov p. 352 abstract

Temperature Studies of Raman Spectra in MnBi₂Te₄ and MnSb₂Te₄ Magnetic Topological Insulators

A. A. Maksimov, I. I. Tartakovskii, Z. S. Aliev, I. R. Amiraslanov, N. A. Abdullaev, V. N. Zverev, Z. A. Jahangirli, I. Yu. Sklyadneva, M. M. Otrokov, N. T. Mamedov and E. V. Chulkov p. 357 abstract

Methods of Theoretical Physics

Metabolometer Based on Toroidal Response

M. Cojocari, A. Merenkov, F. Kovalev, S. Shitov and A. Basharin p. 363 abstract

Nonlinear Phenomena

Tunneling Mechanism for Changing the Motion Direction of a Pulsating Ratchet. Temperature Effect

V. M. Rozenbaum, I. V. Shapochkina and L. I. Trakhtenberg p. 369 abstract

Quantum Informatics

Effective Hamiltonian of Topologically Protected Qubit in a Helical Crystal