Contents

Technical Physics Letters

Vol. 49, No. 2, 2023

High-Efficiency GaInP/GaAs Photoconverters of the 600 nm Laser Line

S. A. Mintairov, A. V. Malevskaya, M. A. Mintairov, M. V. Nakhimovich, R. A. Salii, M. Z. Shvarts and N. A. Kalyuzhnyy p. S75  abstract

A GalnP-Based Photo-Converter of Laser Radiation with an Efficiency of 46.7% at a Wavelength of 600 nm

S. A. Mintairov, V. V. Evstropov, M. A. Mintairov, M. V. Nakhimovich, R. A. Salii, M. Z. Shvarts and N. A. Kalyuzhnyy p. S78  abstract

Increasing the Efficiency of Triple-Junction Solar Cells Due to the Metamorphic InGaAs Subcell

M. A. Mintairov, V. V. Evstropov, S. A. Mintairov, M. V. Nakhimovich, R. A. Saliy, M. Z. Shvarts and N. A. Kalyuzhniy p. S81  abstract

Piezoceramic Resistance to Radiation Amorphization During Operation in ITER

E. E. Mukhin, E. P. Smirnova, N. A. Babinov, I. A. Khodunov, R. S. Smirnov and M.S. Kuligin p. S85  abstract

Defect Structure of α-Ga2O3 Film Grown on a m-face Sapphire Substrate, According to Transmission Electron Microscopy Investigation

A. V. Myasoedov, I. S. Pavlov, A. I. Pechnikov, S. I. Stepanov and V. I. Nikolaev p. S90  abstract

Influence of the Crystal Substrate Parameters on the Maximum Power of Silicon Heterojunction Solar Cells

I. E. Panaiotti p. S94  abstract

Spatio-Temporal Processes in the Position-Sensitive Detector with Moving Current–Voltage Characteristic

B. G. Podlaskin, E. G. Guk, A. G. Obolenskov and A. A. Sukharev p. S98  abstract

A 1D Quasilinear Equation Describing the Current Drive Excitation by Helicons in a Tokamak Plasma

A. Yu. Popov and E. Z. Gusakov p. S101  abstract

Calibration of Heat Flux Sensors Based on Anisotropic Thermoelements and Heterogeneous Metal Structures Using a Reflected Shock Wave

P. A. Popov, N. A. Monakhov, T. A. Lapushkina, S. A. Poniaev and R. O. Kurakin p. S104  abstract

Formation of Decomposition Products of Macromolecules Upon Friction of Polymer Against Polymer

A. O. Pozdnyakov p. S108  abstract

Thermal Decomposition of Polymethylmethacrylate and Its Composite with Fullerene C60 after Ultraviolet Irradiation

A. O. Pozdnyakov p. S112  abstract

The Effect of Maintaining a High Conductivity State in High-Voltage GaAs Diodes Switched-on in the Delayed Avalanche Breakdown Mode

A. V. Rozhkov, M. S. Ivanov and P. B. Rodin p. S116  abstract

Surface Compound Formation in Be Adsorption on W(100): Absolute Concentration and Properties

E. V. Rut’kov, E. Y. Afanas’eva and N. R. Gall p. S121  abstract

Investigation of the Photoelectric Characteristics of GaAs Solar Cells with Different InGaAs Quantum Dot Array Positioning in the i-Region

R. A Salii, M. A. Mintairov, S. A. Mintairov, M. V. Nakhimovich, M. Z. Shvarts and N. A. Kalyuzhnyy p. S125  abstract

Hybrid Сoncentrator-Planar Photovoltaic Module with Heterostructure Solar Cells

M. Z. Shvarts, A. V. Andreeva, D. A. Andronikov, K. V. Emtsev, V. R. Larionov, M. V. Nakhimovich, P. V. Pokrovskiy, N. A. Sadchikov, S. A. Yakovlev and D. A. Malevskiy p. S130  abstract

Gate-Source Voltage Dependence of the Electrical Conductivity of Nickel-Salen Polymers in the Electrochemical Transistor

E. A. Smirnova and I. A. Chepurnaya p. S134  abstract

Temperature Response Features of Ferroelectric Ceramics in Electrocaloric Effect Study

G. Yu. Sotnikova, G. A. Gavrilov, A. A. Kapralov, R. S. Passet and E. P. Smirnova p. S138  abstract

Growth of Thick ε(κ)-Ga2O3 Films by Halide Vapor Phase Epitaxy

S. I. Stepanov, A. I. Pechnikov, M. P. Scheglov, A. V. Chikiryaka and V. I. Nikolaev p. S142  abstract

Terahertz Generation in InAs Epitaxial Films

V. N. Trukhin, V. A. Solov’ev, I. A. Mustafin and M. Yu. Chernov p. S146  abstract

Optical Magnetometric Sensor for Magnetoencephalographic Complexes

A. K. Vershovskii and M. V. Petrenko p. S150  abstract