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  1. No Access

    Article

    Synthesis of TiZrNbHfTaC5 High-Entropy Carbide Powder: Sintering and Radiation Resistance Research

    This paper reports the results of the studies addressing the production of a high-entropy carbide of a TiZrNbHfTaC5 composition, followed by its consolidation and Bi ion irradiation at room temperature. The mecha...

    A. Ya. Pak, V. V. Uglov, V. A. Skuratov, A. A. Svinukhova… in Russian Physics Journal (2024)

  2. No Access

    Article

    Electrodynamic calculation of the electric field of a printed ring antenna for microwave radiothermometry of the breast

    The results of mathematical modeling of the electric field of a printed ring applicator antenna designed for microwave radiothermometry of breasts are presented. The calculated antenna parameters and radiobrig...

    S. G. Vesnin, M. K. Sedankin, V. Yu. Leushin, S. V. Agasieva… in Biomedical Engineering (2024)

  3. No Access

    Article

    Degradation of the Properties of SOS Ferroelectric Pseudo-MOS Transistors after Irradiation with Fast Heavy Xe and Bi Ions

    The results are presented on changes in the parameters of pseudo-MOS transistors based on silicon-on-sapphire (SOS) mesastructures upon irradiation with swift heavy ions (SHIs) of Xe

    V. P. Popov, V. A. Antonov, V. A. Volodin… in Optoelectronics, Instrumentation and Data … (2023)

  4. No Access

    Article

    Mathematical modeling of heat exchange processes in the brain in the presence of pathology for the design of a microwave radiothermograph

    Heat exchange processes in the brain in the presence of a malignant tumor were modeled mathematically by numerical solution of heat and mass transfer equations for biological tissues. The distribution of tempe...

    M. K. Sedankin, A. G. Gudkov, I. V. Nelin, V. A. Skuratov… in Biomedical Engineering (2023)

  5. No Access

    Article

    Tests of the Prototype Chamber of the Cryogenic Moderator of the DARIA Compact Neutron Source

    We present experimental results on the loading/unloading working fluid of the cryogenic moderator of a DARIA compact neutron source. A technology for loading liquid nonirradiated mesitylene into a specially de...

    M. V. Bulavin, A. V. Galushko, A. Yskakov… in Physics of Particles and Nuclei Letters (2023)

  6. Article

    Open Access

    S wift heavy ion irradiation-induced amorphous iron and Fe–Si oxide phases in metallic 57 Fe layer vacuum deposited on surface of SiO 2 /Si

    57Fe conversion electron Mössbauer (CEM) spectroscopy, SEM and magnetization measurements were used to study the effect of swift heavy ion irradiation on metallic 57Fe (10 nm) thin layer vacuum deposited onto SiO

    E. Kuzmann, K. Nomura, S. Stichleutner, A. Nakanishi… in Journal of Materials Research (2023)

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  7. No Access

    Article

    IR Photoluminescence of Silicon Irradiated with High-Energy Xe Ions after Annealing

    The photoluminescence of high resistivity silicon irradiated with swift heavy xenon ions (167 MeV) is studied. In addition to the well-known X, W, W ...

    S. G. Cherkova, V. A. Volodin… in Optoelectronics, Instrumentation and Data … (2022)

  8. No Access

    Article

    Concept of a Test Bench for the Cryogenic Moderator of a Compact Neutron Source

    In this paper, we consider the concept of a test bench for a cryogenic moderator based on solid mesitylene for a compact neutron source. Process diagrams are provided, and the principle of operation, as well a...

    M. V. Bulavin, A. V. Galushko… in Journal of Surface Investigation: X-ray, S… (2022)

  9. No Access

    Article

    Some Features of the Operation of Pelletized Cryogenic Mesitylene-Based Moderators at the IBR-2 Pulsed Fast Reactor

    The radiochemical and neutron-physical characteristics of a pelletized cryogenic moderator based on a mesitylene mixture (a mixture in the form of frozen pellets) obtained during its operation at the pulsed fa...

    M. V. Bulavin, K. A. Mukhin, A. Yskakov… in Journal of Surface Investigation: X-ray, S… (2022)

  10. No Access

    Article

    Radiation Resistance and Hydrolytic Stability of Y0.95Gd0.05PO4-Based Ceramics with the Xenotime Structure

    The Y0.95Gd0.05PO4 phosphate with the xenotime structure has been synthesized in powder form and as ceramics. Ceramics with a relative density of ~99% have been produced by spark plasma sintering. The sintering t...

    D. A. Mikhailov, E. A. Potanina, A. I. Orlova, A. V. Nokhrin… in Inorganic Materials (2021)

  11. No Access

    Article

    Study on the Thermodynamic Behavior of Sb-Te Binary Systems with Swift Heavy- Ions Irradiation at the High Temperatures

    The thermal propeties of a Sb2Te3 sample irradiated with high-energy swift heavy ions has been studied, and the resuits are reported in the presented work. Antimony telluride samples were irradiated with 167-MeV

    S. R. Azimova, N. M. Abdullayev, Y. I. Aliyev… in Journal of the Korean Physical Society (2020)

  12. No Access

    Article

    The Amplitude Defect of SiC Detectors during the Recording of Accelerated Xe Ions

    The properties of detectors based on epitaxial layers of silicon carbide (SiC) are presented. It is shown that the developed detectors have good spectrometric characteristics when detecting a particles with en...

    L. Hrubčín, Yu. B. Gurov, B. Zat’ko, P. Boháček, S. V. Rozov… in Physics of Atomic Nuclei (2019)

  13. No Access

    Article

    Microwave Radiometry of the Pelvic Organs

    The problems of designing a microwave radiometer for thermal monitoring of pelvic organs were considered. Based on mathematical modeling, a waveguide antenna for intracavitary diagnostics was developed. The an...

    M. K. Sedankin, A. G. Gudkov, V. Yu. Leushin, S. G. Vesnin… in Biomedical Engineering (2019)

  14. No Access

    Article

    Studying a Silica Film Implanted with Zn and Irradiated with Swift Xe Ions

    The effect irradiation with swift heavy Xe ions at an energy of 167 MeV has on the structure and properties of a Zn-implanted SiO2 film is studied. The implantation of Zn ions is found to result in the formation ...

    V. V. Privezentsev, A. N. Palagushkin… in Bulletin of the Russian Academy of Science… (2019)

  15. No Access

    Article

    Luminescence Properties of FZ Silicon Irradiated with Swift Heavy Ions

    The optical properties of float-zone (FZ) silicon irradiated with swift heavy ions (SHI) are studied. In the low-temperature photoluminescence spectra, a broad peak in the range 1.3–1.5 μm is evident along wit...

    S. G. Cherkova, V. A. Skuratov, V. A. Volodin in Semiconductors (2019)

  16. Article

    Open Access

    Recrystallization as the governing mechanism of ion track formation

    Response of dielectric crystals: MgO, Al2O3 and Y3Al5O12 (YAG) to irradiation with 167 MeV Xe ions decelerating in the electronic stop** regime is studied. Comprehensive simulations demonstrated that despite si...

    R. A. Rymzhanov, N. Medvedev, J. H. O’Connell, A. Janse van Vuuren… in Scientific Reports (2019)

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  17. No Access

    Article

    Influence of the Irradiation with High-Energy Xe Ions on the Structure and Photoluminescence of Silicon and Silica with InAs Nanoclusters

    The authors have given results of investigations into the structural and optical properties of InAs nanoclusters formed by the ion-implantation method in silicon and silica matrices. The influence of the heat ...

    F. F. Komarov, O. V. Milchanin… in Journal of Engineering Physics and Thermop… (2019)

  18. No Access

    Article

    Structure and Properties of Zn-Implanted Si Near-Surface Layer Modification Depending on Irradiation Fluence of 132Xe26+ Ions with Energy of 167 MeV

    Single-crystal n-Si(100) wafers are implanted with 64Zn+ ions with an energy of 50 keV and dose of 5 × 1016 cm–2. Then the samples are irradiated with 132Xe26+ ions with an energy of 167 MeV in the range of fluen...

    V. V. Privezentsev, V. S. Kulikauskas, V. A. Skuratov, O. S. Zilova… in Semiconductors (2019)

  19. No Access

    Article

    Ion-Track Modification of a Silicon-Dioxide Film Implanted with Zinc Ions and Annealed in Oxygen

    The formation of a zinc-oxide phase in a SiO2 film deposited onto n-type Si substrates grown in the (100) orientation using the Czochralski technique, which is a result of implanting 64Zn+ ions at room temperatur...

    V. V. Privezentsev, A. N. Palagushkin… in Journal of Surface Investigation: X-ray, S… (2019)

  20. No Access

    Article

    Effect of Ion Irradiation of the Second-Generation HTSC GdBa2Cu3O7 –x Ribbons on the Critical Parameters of Superconductor

    This work studies the effect of irradiation defects induced by 132Xe27+ (167 MeV), 86Kr17+(107 MeV), and 40Ar8+(48 MeV) ions on the critical properties of the second-generation superconducting GdBa2Cu3O7 –x-based...

    A. V. Troitskii, T. E. Demikhov, L. Kh. Antonova… in Physics of Metals and Metallography (2019)

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