Contents

Journal of Communications Technology and Electronics

Vol. 68, No. 4, 2023

On the 90th Anniversary of Vladimir Grigor’evich Shavrov

Magnetocaloric Materials for Low-Temperature Magnetic Cooling

Yu. S. Koshkid’ko, E. T. Dilmieva, A. P. Kamantsev, A. V. Mashirov, J. Cwik, N. B. Kol’chugina, V. V. Koledov and V. G. Shavrov p. 379  abstract

On the Possible Half-Metallic Properties of Fe2RhZ (Z = Al, Si, Ga, Ge, In, Sn) Ferromagnetic Heusler Alloys

K. R. Erager, D. R. Baigutlin, V. V. Sokolovskiy and V. D. Buchelnikov p. 389  abstract

Functionalities of Ni–Ti Shape Memory Alloys and Their Efficiency as Event Actuators of Microelectromechanical Systems

V. S. Kalashnikov, V. V. Koledov, V. G. Shavrov, V. A. Andreev, A. V. Nesolenov, D. S. Kuchin and R. D. Karelin p. 400  abstract

Magnetocaloric Effect in a Ni2.25Mn0.75Ga0.93Si0.07 Alloy

R. Yu. Gaifullin, A. B. Gadzhiev, A. M. Aliev, S. V. Taskaev and I. I. Musabirov p. 407  abstract

Inverse Magnetocaloric Effect in Mn5Si3 Compound

A. S. Kuznetsov, A. V. Mashirov, I. I. Musabirov, V. I. Mitsiuk, M. S. Anikin, A. P. Kamantsev, V. V. Koledov and V. G. Shavrov p. 413  abstract

Thermal Contact Resistance at Cryogenic Temperatures in the Presence of Strong Magnetic Fields

K. A. Kolesov, A. V. Mashirov, A. S. Kuznetsov, V. V. Koledov, A. O. Petrov and V. G. Shavrov p. 420  abstract

RNi (R = Gd and Dy) Compound-Based Magnetocaloric Materials

A. A. Kurganskaya and I. S. Tereshina p. 425  abstract

Magnetic and Magnetocaloric Characteristics of the Mn1.9Cu0.1Sb Alloy

V. I. Mitsiuk, A. V. Gurbanovich, An. V. Gurbanovich, T. M. Tkachenko, V. I. Valkov, A. V. Golovchan, A. V. Mashirov and Z. Surowiec p. 431  abstract

Electronic Structure and Properties of the Ground State of Fe–Pt Based Alloys

O. O. Pavlukhina, V. V. Sokolovskiy and V. D. Buchelnikov p. 436  abstract

Magnetocaloric Effect in the Laves Phase of GdNi2 in Strong Magnetic Fields

M. V. Utarbekova, M. A. Orshulevich, A. P. Kamantsev, V. V. Koledov, V. G. Shavrov, D. V. Plakhotskiy and M. Yu. Bogush p. 441  abstract

Magneto-Optical Visualization of Magnetic Phases in an Epitaxial Film of Ferrite–Garnet Near the Compensation Point

P. M. Vetoshko, V. N. Berzhanskii, S. N. Polulyakh, D. A. Suslov, A. V. Mashirov, V. G. Shavrov and E. I. Pavlyuk p. 447  abstract

Application of Heat Treatment to Optimize the Magnetostrictive Component of a Magnetoelectric Composite

E. E. Ivasheva, V. S. Leontiev, M. I. Bichurin and V. V. Koledov p. 451  abstract

Theory and Methods of Signal Processing

Multilevel Modulated Chaotic Encryption and Belief Propagation Decoding

K. Sakoda p. 454  abstract

Theory of Radio Circuits

Dual-Mode Single-Input Three-Output Multifunction Filter and Quadrature Oscillator Consisting of Two Voltage Differencing Transconductance Amplifiers and Two Grounded Capacitors

W. Tangsrirat, O. Channumsin, S. Unhavanich and T. Pukkalanun p. 460  abstract

Applications of Radiotechnology and Electronics in Biology and Medicine

Prospects for Infrared Luminescent Diagnostics of Superficially Located Neoplasms Using Ytterbium Porphyrin Complexes

I. P. Shilov, V. D. Rumyantseva, A. V. Ivanov, Yu. V. Alekseev, A. S. Gorshkova, M. V. Ryabov, A. M. Kovaleva and M. I. Kovalev p. 474  abstract