Научные статьи: Recent submissions

  • Formation of Stable Lithium-Containing Ceramics Using Solid-Phase Synthesis Method 
    Shlimas, Dmitriy I.; Kozlovskiy, Artem L.; Zdorovets, Maxim V. (Crystals, 2021)
    Today, one of the most promising materials for a wide range of practical applications is lithium-containing ceramics based on Li2TiO3 . At the same time, despite the high potential of their practical application, a ...
  • Formation of Hydrophobic–Hydrophilic Associates in the N-Vinylpyrrolidone and Vinyl Propyl Ether Copolymer Aqueous Solutions 
    Kabdushev, Sherniyaz; Mun, Grigoriy; Suleimenov, Ibragim; Alikulov, Adilet; Shaikhutdinov, Ramazan; Kopishev, Eldar (Polymers, 2023)
    Utilizing turbidimetry data, an examination is conducted on the behavior of solutions containing N-vinylpyrrolidone and vinyl propyl ether copolymer within a temperature range coinciding with the occurrence of a phase ...
  • Features of the Propagation of Long Waves in Phononic Crystals, the Influence of the Concentration and Polydispersity of the Components 
    Baenova, Gulmira; Sukhinin, Sergey; Zhumadillayeva, Ainur; Dyussekeyev, Kanagat; Akhmetova, Zhanar; Zhunissov, Nurseit; Glazyrina, Natalya; Julamanova, Zaure (Applied Sciences, 2022)
    The relevance of the research is determined by the need to simulate wave propagation in heterogeneous media based on phononic crystals. These studies are necessary for the tasks of flaw detection, the development of ...
  • ОСОБЕННОСТИ ОПТИМИЗАЦИОННОЙ ЗАДАЧИ НА ПОДБОР МАТЕРИАЛОВ ДЛЯ МИНИМИЗАЦИИ ПОТЕРИ ТЕПЛА ЧЕРЕЗ ПЛОСКУЮ СТЕНКУ 
    Сабденов, Каныш Оракбаевич; Ерзада, Майра (Известия Томского политехнического университета. Инжиниринг георесурсов, 2020)
    Хранение тепла и его эффективное использование связано с подбором материалов для тепловой изоляции стенок. Такие материалы представлены широким спектром теплофизических свойств и стоимости на рынке. Тогда возникает задача ...
  • Fast Detection and Classification of Dangerous Urban Sounds Using Deep Learning 
    Momynkulov, Zeinel; Dosbayev, Zhandos; Suliman, Azizah; Abduraimova, Bayan; Smailov, Nurzhigit; Zhekambayeva, Maigul; Zhamangarin, Dusmat (Computers, Materials & Continua, 2023)
    Video analytics is an integral part of surveillance cameras. Compared to video analytics, audio analytics offers several benefits, including less expensive equipment and upkeep expenses. Additionally, the volume of the ...
  • Facile Fabrication of High-Performance Superhydrophobic Reusable Oil-Absorbing Sponges 
    Kudaibergenova, Rabiga; Sugurbekov, Yerzhigit; Demeuova, Gulzat; Sugurbekova, Gulnar (Coatings, 2023)
    Wastewater treatment from oil, oil products and organic mixtures is a very relevant topic that can be successfully utilized to solve problems of severe environmental pollution, such as oil spills, industrial oily wastewater ...
  • Express Synthesis of YAG:Ce Ceramics in the High-Energy Electrons Flow Field 
    Lisitsyn, Victor; Tulegenova, Aida; Kaneva, Ekaterina; Mussakhanov, Dossymkhan; Gritsenko, Boris (Materials, 2023)
    YAG:Ce ceramics by the direct action of an electron beam with 1.4 MeV energy were synthesized on a mixture of a stoichiometric composition of Y, Al, and Ce oxides without adding any substances to facilitate the process. ...
  • Evolution of structural and magnetic parameters of nickel nanotubes under irradiation of Fe7+ ions 
    Shumskaya, A.; Kaniukov, E.; Shlimas, D.; Zdorovets, M.; Kozlovskiy, A (Eurasian Journal of Physics and Functional Materials, 2020)
    This work is devoted to investigations of nickel nanotubes behavior under influence of swift heavy ion irradiation. High-energy irradiation initiates damage process inside nanostructures and can cause the appearance of ...
  • Evaluation of the Strength Characteristics of Silty-Clayey Soils during Freezing-Thawing Cycles 
    Bragar, Elena; Pronozin, Yakov; Zhussupbekov, Askar; Gerber, Alexander; Sarsembayeva, Assel; Muzdybayeva, Tymarkul; Sarabekova, Ulbossyn Zhangabilkyzy (Applied Sciences, 2022)
    Destructuring settlements due to frost heave during the structures’ exploitation are often not taken into account at the designing stage, although they are indirectly related to the bearing capacity of the soils. The ...
  • Evaluation of the Influence of Grain Sizes of Nanostructured WO3 Ceramics on the Resistance to Radiation-Induced Softening 
    Kadyrzhanov, Dauren B.; Kozlovskiy, Artem L.; Zdorovets, Maxim V.; Kenzhina, Inesh E.; Shlimas, Dmitriy I. (Materials, 2023)
    The main purpose of this study is to test a hypothesis about the effect of grain size on the resistance to destruction and changes in the strength and mechanical properties of oxide ceramics subjected to irradiation. WO3 ...
  • ENHANCING PHOTOMETRIC PERFORMANCE OF YAG:Ce CERAMICS: INVESTIGATING THE ROLE OF ANNEALING IN RADIATION-ASSISTED SYNTHESIS 
    Zhilgildinov, Zh.S.; Lisitsyn, V.M.; Karipbayev, Zh.T.; Tulegenova, A.T.; Alpyssova, G.K.; Mussakhanov, D.A.; Zhunusbekov, A.M. (Eurasian Physical Technical Journal, 2023)
    Ceramic samples of cerium-doped yttrium aluminum garnet (YAG:Ce) were successfully synthesized utilizing a high-powered electron flux field with a considerable energy level of 1.4 MeV and a power density of 23 kW/cm2. ...
  • Enhancement of Luminescence of PET Films after Swift Heavy Ion Irradiation 
    Tuleushev, Adil Z.; Harrison, Fiona E.; Kozlovskiy, Artem L.; Zdorovets, Maxim V. (Polymers, 2023)
    The novelty of the study is that the ordering that occurs in a PET film under the action of SHI irradiation manifests itself as an increase in the integral intensity of intrinsic luminescence. The Urbach behaviour of the ...
  • Energy transfer of intrinsic electronic excitation to impurities in the CaSO4 − Mn crystal 
    Nurakhmetov, T.N.; Salikhodzha, Zh.M.; Zhangylyssov, K.B.; Zhunusbekov, A.M.; Kainarbay, A.Zh.; Daurenbekov, D.H.; Azmagambetova, Zh.; Sadykova, B.M.; Yussupbekova, B.N.; Alibay, T.T.; Tolekov, D.A.; Tulebayeva, N. (Eurasian Journal of Physics and Functional Materials, 2021)
    The nature of the impurity emission center and the energy transfer mechanisms from intrinsic electronic excitations to the Mn2+ impurity centers in the CaSO4 − Mn crystal have been investigated. The methods of vacuum ...
  • Energy Transfer in the CaSO4−Dy Thermoluminescent Dosimeter from the Excited State of the SO2− 4 Anionic Complex to the Impurities 
    Nurakhmetov, Turlybek N.; Alibay, Temirulan T.; Zhangylyssov, Keleshek B.; Daurenbekov, Dulat H.; Salikhodzha, Zhussupbek M.; Shamiyeva, Raushan K.; Sadykova, Batsaiy M.; Yussupbekova, Bagila N.; Tolekov, Doszhan A. (Crystals, 2023)
  • Emerging and Recycling of Li-Ion Batteries to Aid in Energy Storage, A Review 
    Afroze, Shammya; Reza, Md Sumon; Kuterbekov, Kairat; Kabyshev, Asset; Kubenova, Marzhan M.; Bekmyrza, Kenzhebatyr Z.; Azad, Abul K. (Recycling, 2023)
    The global population has increased over time, therefore the need for sufficient energy has risen. However, many countries depend on nonrenewable resources for daily usage. Nonrenewable resources take years to produce ...
  • Electronic Structure of Mg-, Si-, and Zn-Doped SnO2 Nanowires: Predictions from First Principles 
    Platonenko, Alexander; Piskunov, Sergei; Yang, Thomas C.K.; Juodkazyte, Jurga; Isakovica, Inta; Popov, Anatoli I.; Junisbekova, Diana; Baimukhanov, Zein; Dauletbekova, Alma (Materials, 2024)
    We investigated the electronic structure of Mg-, Si-, and Zn-doped four-faceted [001]- and [110]-oriented SnO2 nanowires using first-principles calculations based on the linear combination of atomic orbitals (LCAO) method. ...
  • Electron-hole capture centers in an irradiated K2SO4 -Cu crystal 
    Nurakhmetov, T.N.; Salikhodzha, Zh.M.; Bakhtizin, R.Z.; Zhunusbekov, A.M.; Kainarbay, A.Zh.; Daurenbekov, D.H.; Sadykova, B.M.; Zhangylyssov, K.B.; Yussupbekova, B.N. (Eurasian Journal of Physics and Functional Materials, 2019)
    The methods of vacuum-ultraviolet and thermal activation spectroscopy were used to measure the excitation spectra of impurity radiation in the fundamental absorption band of K 2 SO 4 -Cu crystals at 15 K and 300 K. An ...
  • Electron-hole trapping centers in Na2SO4 with a transition metal impurity Mn 
    Nurakhmetov, T.N.; Alibay, T.T.; Pazylbek, S.; Zhunusbekov, A.M.; Sadykova, B.M.; Tolekov, D.A.; Shamieva, R.K.; Nurpeissov, A.S. (Eurasian Journal of Physics and Functional Materials, 2023)
    The Na2SO4 samples were obtained by slow evaporation method. The mechanisms of the formation of electron and hole trapping centers are investigated by spectroscopic methods. Intrinsic recombination emission of 2.9–3.1 ...
  • Electron-hole trapping centers in alkali metal sulfates with Dy3+ impurities 
    Nurakhmetov, T.N.; Alibay, T.T.; Bakhtizin, R.Z.; Pazylbek, S.; Kainarbay, A.Zh. (Eurasian Journal of Physics and Functional Materials, 2023)
    The Na2SO4 − Dy samples were obtained by slow evaporation method. The spectroscopic methods were used to study the mechanisms of formation of electron and hole trapping centers. Intrinsic recombination emission of 2.9–3.1 ...
  • Electron Beam-Assisted Synthesis of YAG:Ce Ceramics 
    Karipbayev, Zhakyp T.; Lisitsyn, Victor M.; Golkovski, Mikhail G.; Zhilgildinov, Zhassulan S.; Popov, Anatoli I.; Zhunusbekov, Amangeldy M.; Polisadova, Elena; Tulegenova, Aida; Mussakhanov, Dossymkhan A.; Alpyssova, Gulnur; Piskunov, Sergei (Materials, 2023)
    In this work, we present the results of the structure and luminescence properties of YAG:Ce (Y3Al5O12 doped with Ce3+ ions) ceramic samples. Their synthesis was carried out by sintering samples from the initial oxide ...

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