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  • Radar Range Equation for Ultra Wideband Signals and Ultra Short Pulses 
    Avdeev, V.B. (Радиофизика и радиоастрономия, 2002)
    The range equation for radiolocation of an object and its elements with ultrawideband signals (UWBS) and ultra short pulses (USP) are resulted. The criticism of other published equations is given.
  • Radial acceleration and cumulation of ions by an intense converging ring laser pulse 
    Balakirev, V.A.; Onishchenko, I.N.; Povrozin, A.I.; Tolstoluzhsky, A.P.; Yegorov, A.M. (Вопросы атомной науки и техники, 2008)
    Cumulation dynamics and acceleration of deuterium plasma ions by a focused ring laser pulse of the femtosecond duration are theoretically investigated. Laser pulse is focused by a dielectric lens. The spatial structure ...
  • Radial distributions of RF discharge plasma parameters and radial electric field in the Uragan-3M torsatron 
    Volkov, E.D.; Adamov, I.Yu.; Berezhnyj, V.L.; Kulaga, A.E.; Nazarov, N.I.; Ocheretenko, V.L.; Pinos, I.B.; Shcherbinina, T.E.; Skibenko, A.I.; Slavnyj, A.S.; Tarasov, I.K.; Fomin, I.P. (Вопросы атомной науки и техники, 2000)
    The results of local measurements of RF discharge plasma parameters (plasma density and its fluctuations, electron temperature and energy of superthermal electrons, plasma poloidal rotation velocity) in the Uragam-3M ...
  • Radial profiles of plasma density and poloidal rotation velocity measured by microwave reflectometry for different regimes of RF plasma production in “Uragan-3m” torsatron 
    Skibenko, A.I.; Berezhnyj, V.L.; Volkov, E.D.; Ocheretenko, V.L.; Kotsubanov, B.D.; Nazarov, N.I.; Nikol’skiy, I.K.; Pavlichenko, O.S.; Pinos, I.B.; Fomin, I.P.; Tsibenko, S.A. (Вопросы атомной науки и техники, 2000)
    Studies on choice of optimized regimes of RF plasma production/heating in Uragan-3M were performed by using microwave reflectometry. Radial profiles of electron density and it fluctuation and poloidal rotation velocity ...
  • Radial thermal expansion of pure and Xe-saturated bundles of single-walled carbon nanotubes at low temperatures 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Popov, S.N.; Vinnikov, N.A.; Danilenko, N.I.; Sundqvist, B. (Физика низких температур, 2009)
    The radial thermal expansion coefficient ar of pure and Xe-saturated bundles of single-walled carbon nanotubes (CNT) has been measured in the interval 2.2-120 K. The coefficient is positive above T = 5.5 K and negative at ...
  • Radial thermal expansion of pure and Xe-saturated bundles of single-walled carbon nanotubes at low temperatures 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Popov, S.N.; Vinnikov, N.A.; Danilenko, N.I.; Sundqvist, B. (Физика низких температур, 2009)
    The radial thermal expansion coefficient ar of pure and Xe-saturated bundles of single-walled carbon nanotubes (CNT) has been measured in the interval 2.2-120 K. The coefficient is positive above T = 5.5 K and negative at ...
  • Radial thermal expansion of single-walled carbon nanotube bundles at low temperatures 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Vinnikov, N.A.; Popov, S.N.; Sundqvist, B. (Физика низких температур, 2008)
    For the first time the linear coefficient of the radial thermal expansion has been measured on a system of SWNT bundles at low temperatures (2.2–120 K). The measurements were performed using a dilatometer with a sensitivity ...
  • Radiation-acoustic effects at diamond-like coating deposition from the flow of hydrocarbon ions and their influence on kinetic processes 
    Kalinichenko, O.I.; Strel’nitskij, V.E. (Problems of Atomic Science and Technology, 2023)
    Based on the model of the nonlocal thermoelastic peak (NTP) the ion generalized to the case of the ion of polyatomic molecule, the acoustic effect of low-energy ion of a hydrocarbon molecule during plasma-ion deposition ...
  • Radiation and beam energy spread in a channel with random rougness 
    Agafonov, A.V.; Lebedev, A.N. (Вопросы атомной науки и техники, 2001)
    The energy spread of particles inside a short bunch propagating along the co-axial channel with small random axially symmetric wall perturbations is calculated. Although the radiation is small, its reaction on particles ...
  • Radiation/annealing-induced structural changes in GexAs₄₀-xS₆₀ glasses as revealed from high-energy synchrotron X-ray diffraction measurements 
    Kavetskyy, T.S.; Tsmots, V.M.; Stepanov, A.L. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    Local atomic structure of GexAs₄₀-xS₆₀ glasses (x = 16, 24, 32, and 36) has been investigated in the -irradiated (2.41 MGy dose) and annealed after irradiation states by using the high-energy synchrotron X-ray diffraction ...
  • Radiation complex on the basis of helium ions linac 
    Dubniuk, S.N.; Anokhin, R.A.; Dyachenko, A.F.; Коbets, А.P.; Kravchenko, A.I.; Manuilenko, O.V; Pavlii, К.V.; Reshetnikov, V.N.; Shevchenko, A.S.; Soshenkо, V.A.; Tishkin, S.S.; Zajtsev, B.V.; Zhuravlyov, A.V.; Zhuravlyov, V.G. (Вопросы атомной науки и техники, 2018)
    The numerical simulation results and experimental investigation of helium ions linear accelerator with output energy 4 MeV and focusing by an RF field are presented. The variant of alternating-phase focusing with a ...
  • Radiation creation of cation defects in alkali halide crystals: Review and today’s concept 
    Lushchik, A.; Lushchik, Ch.; Vasil’chenko, E.; Popov, A.I. (Физика низких температур, 2018)
    Irradiation of alkali halide crystals creates pairs of Frenkel defects both in anion and cation sublattices. How-ever, the particular nonimpact creation mechanisms (related to the decay of different electronic excitations) ...
  • Radiation damage in tungsten target of the "KIPT Neutron Source" 
    Gann, V.V.; Gann, A.V.; Borts, B.V.; Karnaukhov, I.M.; Gladkikh, P.I.; Parkhomenko, A.A. (Вопросы атомной науки и техники, 2021)
    In this work, mathematical modeling of a complex of processes occurring in a tungsten target under irradiation with high-energy electrons with an energy of 100 MeV: an electromagnetic shower, the production of photo-neutrons, ...
  • Radiation damage in uranium target of the accelerator driven system “KIPT Neutron Source” 
    Gann, V.V.; Gann, A.V.; Borts, B.V.; Karnaukhov, I.M.; Parkhomenko, A.A. (Вопросы атомной науки и техники, 2021)
    In this work, the rate of radiation damage production in a uranium target of the neutron source at NSC KIPT under electrons irradiation with an energy of 100 MeV was estimated. The contribution of elastic and inelastic ...
  • Radiation damage of CsI:Eu crystals 
    Gektin, A.; Vasyukov, S.; Shiran, N.; Belsky, A. (Functional Materials, 2013)
    The problems of radiation damage and afterglow nature for CsI:Eu crystal are discussed. It was determined that the luminescence parameters depend on the X-ray irradiation conditions. Irradiation leads to emission suppression ...
  • Radiation damage of isotactic polypropylene composites with multi-walled carbon nanotubes 
    Diyakon, L.V.; Dmytrenko, O.P.; Kulish, N.P.; Prylutskyy, Yu.I.; Grabovskiy, Yu.E.; Belyy, N.M.; Alekseev, S.A.; Alekseev, A.N.; Sementsov, Yu.I.; Gavrylyuk, N.A.; Shlapatskaya, V.V.; Valkunas, L.; Ritter, U.; Scharff, P. (Functional Materials, 2008)
    The crystal structure, IR absorption, and photoluminescence spectra of isotactic polypropylene composites with multi-walled carbon nanotubes (MWCNT) have been studied. MWCNT concentrations in the range from 0.1 to 5 wt. % ...
  • Radiation damages and self-sputtering of high-radioactive dielectrics: spontaneous emission of submicronic dust particles 
    Baryakhtar, V.; Gonchar, V.; Zhidkov, A.; Zhydkov, V. (Condensed Matter Physics, 2002)
    The spontaneous emission of submicronic particles from a surface of highradioactive dielectrics has been under the experimental study for the first time. Formation of disordered regions due to intrinsic irradiation and ...
  • Radiation destruction and internal friction in silicon single crystals 
    Ryzhikov, V.D.; Rokhmanov, N.Ya.; Galkin, S.N.; Gnap, A.K. (Вопросы атомной науки и техники, 2004)
    The study of radiation defects in silicon single crystals of different orientation is carried out by means of methods of internal friction (IF) and electrical resistance. At the mechanical damping measurement a strategy ...
  • Radiation detector development in KAERI 
    Yong Kyun Kim; Se Hwan Park; Jang Ho Ha; Woo Gyo Lee; Seok Boong Hong; Chong Eun Chung (Functional Materials, 2004)
    The radiation detector research group in KAERI has developed two types of gas-filled radiation detectors, a Gas Electron Multiplier (GEM) and an ion chamber. The double GEM and triple GEM were fabricated and operated in ...
  • Radiation dynamics of injection lasers with saturating absorber in resonator 
    Manak, I.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)
    The structure of a GaAlAs laser with saturating absorber in a resonator and a method of research of the light generation dynamics with the use of an optical stroboscopic oscilloscope OSO-1 which has a time resolution of ...