Contents

Technical Physics Letters

Vol. 46, No. 3, 2020

Experimental and Theoretical Examination of the Photosensitivity Spectra of Structures with In0.4Ga0.6As Quantum Well-Dots of the Optical Range (900–1050 nm)

S. A. Mintairov, N. A. Kalyuzhnyi, M. V. Maksimov, A. M. Nadtochii, A. A. Kharchenko, M. Z. Shvarts and A. E. Zhukov p. 203  abstract

The Use of Gas Extrusion for the Synthesis of a High-Strength Composite Based on a 5xxx Series Aluminum Alloy Strengthened with Carbon Nanostructures

A. V. Aborkin, I. V. Saikov, V. D. Berbentsev, A. M. Ob”edkov, A. E. Sytschev and M. I. Alymov p. 207  abstract

Power Characteristics of GaN Microwave Transistors on Silicon Substrates

I. A. Chernykh, S. M. Romanovskiy, A. A. Andreev, I. S. Ezubchenko, M. Y. Chernykh, J. V. Grishchenko, I. O. Mayboroda, S. V. Korneev, M. M. Krymko, M. L. Zanaveskin and V. F. Sinkevich p. 211  abstract

A Solid-State Lithium-Ion Battery: Structure, Technology, and Characteristics

A. S. Rudyi, A. A. Mironenko, V. V. Naumov, A. M. Skundin, T. L. Kulova, I. S. Fedorov and S. V. Vasil’ev p. 215  abstract

Photoresponse in Multilayer Graphene during the Passage of a Surface Acoustic Wave

O. V. Kononenko, E. V. Emelin, V. N. Matveev and D. V. Roshchupkin p. 220  abstract

Nanoscale Correlation Analysis of the Morphological, Optical, and Magnetic Structure of Polymer Microspheres for Multiplex Diagnostics

K. E. Mochalov, O. I. Agapova, A. N. Generalova, I. S. Vaskan, D. O. Solov’eva, V. A. Oleinikov, I. I. Agapov and A. E. Efimov p. 224  abstract

Thick Epitaxial α-Ga2O3:Sn Layers on a Patterned Sapphire Substrate

V. I. Nikolaev, A. I. Pechnikov, L. I. Guzilova, A. V. Chikiryaka, M. P. Shcheglov, V. V. Nikolaev, S. I. Stepanov, A. A. Vasil’ev, I. V. Shchemerov and A. Ya. Polyakov p. 228  abstract

Potassium Doping Effect on the Photovoltaic Performance of Perovskite Solar Cells

M. F. Vildanova, A. B. Nikolskaia, S. S. Kozlov, O. K. Karyagina and O. I. Shevaleevskiy p. 231  abstract

The Spatial Distribution of Channeled Ions and Ranges of Hydrogen Isotopes in Crystalline Silicon and Tungsten

D. S. Meluzova, P. Yu. Babenko, A. P. Shergin and A. N. Zinoviev p. 235  abstract

Increasing the Efficiency of Concentrator Photovoltaic Units with Focons As Secondary Optical Concentrators

N. Yu. Davidyuk, D. A. Malevskii, P. V. Pokrovskii, N. S. Potapovich, N. A. Sadchikov and A. V. Chekalin p. 239  abstract

Spectra of Selective Radiation of Al2O3 : Ti3+ under Laser-Thermal Heating

V. M. Marchenko, S. Yu. Kazantsev and V. V. Kiselev p. 242  abstract

The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers

V. F. Formalev, N. A. Bulychev, E. L. Kuznetsova and S. A. Kolesnik p. 245  abstract

Mechanosensitivity of Nanoporous Silicon-Based Binary Mixtures

M. V. Ageev, Yu. N. Vedernikov, G. G. Zegrya, U. M. Poberezhnaya, V. K. Popov and G. G. Savenkov p. 249  abstract

Demulsification of Water-in-Oil Emulsions under the Action of Nonuniform AC Electric Field

E. S. Batyrshin, A. I. Mullayanov and S. P. Sametov p. 253  abstract

The Influence of Interfacial Effects on the Electron Spectrum of GaAs/AlGaAs Structures Used for the Creation of Mid-IR Photodetectors

V. S. Krivobok, D. A. Pashkeev, D. A. Litvinov, L. N. Grigor’eva and S. A. Kolosov p. 256  abstract

The Influence of Heat Treatment on the Deformation Properties of Ni49Fe18Ga27Co6 Alloy Crystals Compressed in the [011] Axis Direction

G. A. Malygin, V. I. Nikolaev, V. M. Krymov and A. V. Soldatov p. 260  abstract

Using Photon Correlation Counter for Determining the Amount of Emitting Bubbles and Number of Photons per Flash of Multibubble Sonoluminescence

M. V. Kazachek and T. V. Gordeychuk p. 263  abstract

Using AlN Coatings to Protect the Surface of AlGaAs/GaAs System Heterostructures from Interaction with Atmospheric Oxygen

E. V. Fomin, A. D. Bondarev, I. P. Soshnikiv, N. B. Bercu, L. Giraudet, M. Molinari, T. Maurer and N. A. Pikhtin p. 268  abstract

The Energy Spectrum and Wave Functions of Electrons in Tunnel-Coupled Spherical InAs/GaAs Quantum Dots

G. F. Glinskii and D. A. Shapran p. 272  abstract

A Soft X-Ray Radiation Source Formed in Supersonic Argon Gas Jets under the Action of High-Contrast Femtosecond Laser Pulses of Relativistic Intensity

M. A. Alkhimova, S. N. Ryazantsev, I. Yu. Skobelev, M. D. Mishchenko, A. S. Boldarev, Feng Jie, Lu Xin, Li-Ming Chen and S. A. Pikuz p. 275  abstract

Structural Perfection and Composition of Gallium-Doped Thermomigration Silicon Layers

A. A. Lomov, B. M. Seredin, S. Yu. Martyushov, A. N. Zaichenko, S. G. Simakin and I. L. Shul’pina p. 279  abstract

The Behavior of 33PbYb1/2Nb1/2O3–22PbZrO3–45PbTiO3 Ceramic Solid Solutions in an Electric Field

L. S. Kamzina and G. Li p. 283  abstract

Influence of the Proton Irradiation Temperature on the Characteristics of High-Power High-Voltage Silicon Carbide Schottky Diodes

V. V. Kozlovski, O. Korol’kov, K. S. Davidovskaya, A. A. Lebedev, M. E. Levinshtein, N. Slepchuk, A. M. Strel’chuk and J. Toompuu p. 287  abstract

SIMS Analysis of Carbon-Containing Materials: Content of Carbon Atoms in sp2 and sp3 Hybridization States

M. N. Drozdov, Yu. N. Drozdov, A. I. Okhapkin, P. A. Yunin, O. A. Streletskii and A. E. Ieshkin p. 290  abstract

The Dependence of a Sonic Boom on the Relative Positions of Bodies in a Supersonic Flow

A. V. Potapkin and D. Yu. Moskvichev p. 295  abstract

A Modified Fluctuation Analysis of Nonstationary Processes

A. N. Pavlov, O. N. Pavlova and A. A. Koronovskii Jr. p. 299  abstract

New Magnetic Materials Based on RNi Compounds for Cryogenic Technology

V. B. Chzhan, I. S. Tereshina, A. A. Kurganskaya, S. A. Lushnikov, V. N. Verbetsky and E. A. Tereshina-Chitrova p. 303  abstract