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Перегляд Problems of Atomic Science and Technology, 2022, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2022, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Radiation hardness of polysiloxane-based scintillators 
    Zhmurin, P.М.; Yelisieiev, D.A.; Alekseev, V.D.; Yelisieieva, O.V.; Нurkalenko, Yu.О.; Popov, V.Ph. (Вопросы атомной науки и техники, 2022)
    Polysiloxane-based scintillators with different contant of aromatic chromophore groups have been obtained. 2,5-diphenyloxazole and its alkyl derivative were used as activators. The optical and scintillation properties of ...
  • Relative length as a classification parameter of the crystallization mode of amorphous films 
    Bagmut, A.G. (Вопросы атомной науки и техники, 2022)
    The possibility of using of the relative length δ₀ as a parameter, determining the polymorphous crystallization mode of amorphous films, was considered. Following polymorphous crystallization modes have been identified ...
  • Resistance of titanium alloys to cavitation wear 
    Klimenko, І.О.; Marinin, V.G.; Ovcharenko, V.D.; Kovalenko, V.I.; Kuprin, A.S.; Reshetnyak, O.M.; Belous, V.A.; Rostova, H.Yu. (Вопросы атомной науки и техники, 2022)
    The wear rate of titanium alloys VT1-0, TC5, VT6, VT14, OT4 under the action of microshocks due to cavitation, which is created in distilled water under the surface of the ultrasonic wave emitter, were determined. It was ...
  • SIMS study of the TiFe alloy interaction with oxygen 
    Litvinov, V.A.; Okseniuk, I.I.; Shevchenko, D.I.; Bobkov, V.V. (Вопросы атомной науки и техники, 2022)
    Secondary ion mass spectrometry (SIMS) analysis is used to investigate the composition of surface monolayers of the hydride forming intermetallic TiFe alloy during its interaction with oxygen. Oxygen, which is chemisorbed ...
  • Structural features of doped silicon single crystals 
    Azarenkov, N.A.; Semenenko, V.E.; Stervoyedov, N.G. (Вопросы атомной науки и техники, 2022)
    The nature of the change in the Fermi level of silicon under the influence of dopants, point defects, and dislocations has been determined. The parameters of the diffusion of impurities, the conditions for their appearance ...
  • Structural-phase transformations in magnetron deposited films of Ti-Zr-Ni systems during annealing in vacuum 
    Malykhin, S.V.; Kondratenko, V.V.; Kopylets, I.A.; Bogdanov, Yu.S.; Surovitsky, S.V.; Borisova, S.S.; Shipkova, I.G. (Вопросы атомной науки и техники, 2022)
    Structural and phase changes in thin films obtained by magnetron sputtering of a target with the composition Ti41Zr38.3Ni20.7 (at.%) were studied under isothermal vacuum annealing in the temperature range from 400 to 800 ...
  • Synthesis of the Ti-Zr-Ni alloys by the "hydride cycle" method 
    Dmytrenko, O.E.; Kolodiy, I.V.; Yanko, T.B.; Borysenko, V.M.; Irwin, K.; Vasilenko, R.L. (Вопросы атомной науки и техники, 2022)
    A comprehensive study of the technical parameters and conditions for the synthesis of ternary alloys in the Ti-Zr-Ni system by the “hydride cycle” method was carried out. The influence on the synthesis process of such ...
  • Temperature dependences of the Peclet number in sublimation processes of simple substances 
    Kravchenko, A.I.; Zhukov, A.I.; Datsenko, O.A. (Вопросы атомной науки и техники, 2022)
    The results of calculating the Peclet number Ре = wr/(ρD) (where D is the diffusion coefficient; w is the evaporation rate of the substance; ρ is the density of the substance; r is the size factor) in sublimation processes ...
  • The express registration of thermal conductivity anomalies of solids 
    Sokolenko, V.I.; Frolov, V.А.; Savchuk, E.S. (Вопросы атомной науки и техники, 2022)
    Investigation of the thermophysical characteristics of materials at low temperatures (T ≤ Θ, Θ is the Debye temperature) makes it possible to obtain information on the interaction of quasiparticles and is in demand in the ...
  • The Lifshitz-Rosenzweig method in calculations of the bias of basic dislocation loops in zirconium 
    Trotsenko, O.G.; Babich, A.V.; Ostapchuk, P.M. (Вопросы атомной науки и техники, 2022)
    Analytical expressions for the elastic interaction energy of radiation point defects of the dipole type with basic dislocation loops in zirconium are obtained for edge with Burgers vector bᴰ= 1/2 [0001] and mixed with bᴰˢ ...
  • The model of description of extraction of uranium-235 and uranium-238 isotopes complexes in a supercritical carbon dioxide layer heated from below 
    Borts, B.V.; Skoromnaya, S.F.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2022)
    The models and analytical solutions for description of the extraction of ²³⁵U and ²³⁸U isotopes complexes in case of availability of water microdrops located both in a uniform temperature field and in a non-uniform temperature ...
  • The refining of titanium by the method of zone recrystallization in an electric field 
    Kozhevnikov, O.E.; Pylypenko, M.M.; Pelykh, V.M.; Virych, V.D.; Kozhevnikova, M.F. (Вопросы атомной науки и техники, 2022)
    The physical substantiation and an experimental study results of the application of zone recrystallization method in an electric field for the refining of titanium are presented. The elemental composition, microstructure ...
  • To the issue of the ultimate purification of metals 
    Kovtun, G.P.; Solopikhin, D.A.; Shcherban, A.P. (Вопросы атомной науки и техники, 2022)
    The paper considers issues related to the ultimate content of impurity elements in metals in the processes of their refining by evaporation and distillation in vacuum, zone recrystallization and electromigration. It is ...
  • До 90-річчя від дня народження Ажажі Володимира Михайловича 
    Автор відсутній (Вопросы атомной науки и техники, 2022)
    19 листопада 2021 року минуло 90 років від дня народження відомого вченого в галузі фізики твердого тіла і фізичного матеріалознавства академіка НАН України Ажажі Володимира Михайловича.
  • К 120-летию со дня рождения Льва Васильевича Шубникова 
    Автор відсутній (Вопросы атомной науки и техники, 2022)
    Выдающийся физик-экспериментатор, пионер отечественной физики низких температур и криогеники Лев Васильевич Шубников родился 29 сентября 1901 года в Петербурге.
  • Микола Олексійович Азарєнков (до 70-річчя від дня народження) 
    Автор відсутній (Вопросы атомной науки и техники, 2022)
    Відомий учений в галузі фізики плазми, радіофізики, електроніки, матеріалознавства, наноматеріалів, доктор фізико-математичних наук, професор, дійсний член Національної академії наук України, заслужений діяч науки і ...

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