Научные статьи: Недавние поступления

  • On the Performance Analysis of WPT-Based Dual-Hop AF Relaying Networks in α-µ Fading 
    NAURYZBAYEV, GALYMZHAN; RABIE, KHALED M.; ABDALLAH, MOHAMED; ADEBISI, BAMIDELE (IEEE Access, 2018)
    In this paper, a two-hop amplify-and-forward relaying system, where an energy-constrained relay node entirely depends on the energy scavenged from the source signal, is investigated. This paper analyzes the performance ...
  • Solution of experimental tasks in the study of physics 
    Nurkasymova, S N; Nurgaliyeva, U S; Zhanys, A B; Baigizova, A S; Bayegizova, A S (IOP Conference Series: Materials Science and Engineering, 2020)
    The solution of experimental problems has features that reveal wide opportunities for the development of students' creative abilities in the learning process. The task of developing the creative abilities of students ...
  • Mechanisms for the creation of intrinsic electron-hole trapping centers in a CaSO4 crystall 
    Nurakhmetov, T.N.; Zhangylyssov, K.B.; Zhunusbekov, A.M.; Daurenbekov, D.H.; Alibay, T.T.; Sadykova, B.M.; Yussupbekova, B.N.; Tolekov, D.A. (Eurasian Journal of Physics and Functional Materials, 2021)
    The mechanism of creation of electron-hole trapping centers in CaSO4 at 15-300 K was investigated by the methods of vacuum-ultraviolet and thermoactivation spectroscopy. It is shown that electron-hole trapping centers ...
  • Mechanisms formation of electron-hole trap centers in LiKSO4 crystall 
    Nurakhmetov, T.N.; Salikhodzha, Zh.M.; Zhunusbekov, A.M.; Kainarbay, A.Zh.; Daurenbekov, D.H.; Alibay, T.T.; Sadykova, B.M.; Zhangylyssov, K.B.; Yussupbekova, B.N.; Tolekov, D.A. (Eurasian Journal of Physics and Functional Materials, 2021)
    The mechanisms of creation of electron-hole trapping centers in LiKSO4 have been investigated by the methods of vacuum and thermal activation spectroscopy. It is shown that electron-hole trapping centers are formed during ...
  • MECHANISM OF FORMATION WATER MOLECULES AND CHEMICAL BONDS IN LEPTOTHRIX MATERIALS 
    Mirzayeva, D.M.; Aghayeva, S.A.; Kaplina, S.P.; Slavov, L.; Gustova, M.V.; Tiep, N.V.; Tuan, P.L.; Maletskii, A.V.; Doroshkevich, A.S.; Thabethe, T.T.; Hasanov, K.M.; Kostov, L.K.; Mauyey, B. (Advanced Physical Research, 2024)
    The provided study involves investigating chemical interactions in Leptothrix biomaterial through infrared spectroscopy. The analysis explores variations in chemical relationships based on the nature of chemical bonds ...
  • MECHANISM OF FORMATION OF INTERNAL AND SURFACE DEFECTS IN CASTING AND THEIR TRANSFORMATION INTO SURFACE DEFECTS OF SHEET 
    Ibraev, I.K.; Ibraeva, O.T.; Zhakupov, T.M. (EURASIAN PHYSICAL TECHNICAL JOURNAL, 2024)
    This study aimed to elucidate the formation mechanisms of micro-macrostructural heterogeneities in the ingot's cortical zone and their transformation into surface defects during heating, plastic deformation, and rolling ...
  • Measuring the yields and angular distributions of γ - quanta from the interaction between 14.1 MeV neutrons and sodium nuclei 
    Dabylova, S.B.; Kopatch, Yu.N.; Fedorov, N.A.; Grozdanov, D.N.; Ruskov, I.N.; Skoy, V.R.; Hramco, K.; Tretyakova, T.Yu.; Sakhiyev, S.K.; Marzhokhov, R.B.; Bogolyubov, E.P.; Zverev, V.I.; Barmakov, Yu.N. (Eurasian Journal of Physics and Functional Materials, 2021)
  • Main directions of “Smart city” development in the republic of Kazakhstan 
    Shalbolova, Urpash; Kenzhegaliyeva, Zita (MATEC Web of Conferences, 2018)
    The article focuses on paramount targets for developing “smart” cities in the Republic of Kazakhstan. The conducted studies substantiate the effectiveness of reforms in the housing and utilities sector of Kazakhstan ...
  • Magnetic Properties of the Densely Packed Ultra-Long Ni Nanowires Encapsulated in Alumina Membrane 
    Tishkevich, Daria; Vorobjova, Alla; Shimanovich, Dmitry; Kaniukov, Egor; Kozlovskiy, Artem; Zdorovets, Maxim; Vinnik, Denis; Turutin, Andrei; Kubasov, Ilya; Kislyuk, Alexander; Dong, Mengge; Sayyed, M. I.; Zubar, Tatiana; Trukhanov, Alex (Nanomaterials, 2021)
  • Magnetic anisotropy and stability of Fe3Ga compounds 
    Inerbaev, T.M.; Abuova, A.U.; Dauletbekova, A.K.; Abuova, F.U.; Kaptagay, G.A.; Zakieva, Zh.; Eltizarova, M.; Barakov, A. (Eurasian Journal of Physics and Functional Materials, 2021)
    The magnetic anisotropy energy and the stability of crystal modifications of D03 and L21 of Fe3Ga compounds are studied with the density functional theory methods. The magnetic anisotropy energy of the D03 structure is ...
  • Luminescence spectra of YAG:Ce phosphors synthesized in a field of radiation 
    Alpyssova, G; Mussakhanov, D; Karipbayev, Zh; Grechkina, T; Zheng, Shiming; Kukenova, A (IOP Conference Series: Materials Science and Engineering, 2020)
    The paper presents the measurement results of the luminescence band shape for YAG phosphors upon photoexcitation. It is shown that the position and FWHM does not depend on the excitation technique, but it depends on ...
  • Luminescence Properties of ZrO2: Ti Ceramics Irradiated with Electrons and High-Energy Xe Ions 
    Dauletbekova, Alma; Zvonarev, Sergey; Nikiforov, Sergey; Akilbekov, Abdirash; Shtang, Tatiana; Abdik, Natalia; Baymukhanov, Zein; Aralbayeva, Gulnara; Baubekova, Guldar; Popov, Anatoli I. (Materials, 2024)
  • LUMINESCENCE OF CERIUM DOPED YTTRIUM ALUMINUM GARNET CERAMICS SYNTHESIZED IN THE FIELD OF RADIATION FLUX 
    Alpyssova, G.K.; Lisitsyn, V.M.; Karipbayev, Zh.T.; Golkovski, M.G. (Eurasian Physical Technical Journal, 2021)
    The paper presents the results of ceramic samples’ dependence of luminescent properties on their position in the crucible during irradiation. For the synthesis, a blend of powders of aluminum oxide, yttrium oxide and ...
  • Luminescence and Electron–Hole-Trapping Centers in α-Ca2P2O7−Mn 
    Nurakhmetov, Turlybek N.; Alibay, Temirulan T.; Zhangylyssov, Keleshek B.; Nurpeissov, Aibek S.; Pazylbek, Sapargali; Griesiute, Diana; Zarkov, Aleksej; Kareiva, Aivaras (Crystals, 2024)
  • Luminescence and creation of electron-hole trapping centers in alkali metal sulfates activated by Pb2+ impurity 
    Nurakhmetov, T. N.; Shamieva, R. K.; Salikhodzha, Zh. M.; Temirkulova, N. I.; Alibay, T. T.; Sadykova, B. M.; Yussupbekova, B. N.; Kabdulkak, A. A. (Eurasian Journal of Physics and Functional Materials, 2024)
    The nature of the impurity emission and the process of creating intrinsic and impurity electron-hole trapping centers were studied by spectroscopic and thermal activation methods in Na2SO4 - Pb and K2SO4 - Pb phosphors. ...
  • LLM-Powered Natural Language Text Processing for Ontology Enrichment 
    Mukanova, Assel; Milosz, Marek; Dauletkaliyeva, Assem; Nazyrova, Aizhan; Yelibayeva, Gaziza; Kuzin, Dmitrii; Kussepova, Lazzat (Applied Sciences, 2024)
    This paper describes a method and technology for processing natural language texts and extracting data from the text that correspond to the semantics of an ontological model. The proposed method is distinguished by the ...
  • Latent tracks of swift Bi ions in Si3 N4 
    Vuuren, A Janse van; R A Rymzhanov, A Ibrayeva2,3 ,; Zhalmagambetova, A; Connell, JHO; Skuratov, V A; Uglov, V V; Zlotski, S V; Volkov, A E; Zdorovets, M (Materials Research Express, 2020)
    Parameters such as track diameter and microstruture of latent tracks in polycrystalline Si3N4 induced by 710 MeV Bi ions were studied using TEM and XRD techniques, and MD simulation. Experimental results are considered ...
  • Magnetic Field Driven Electron Dynamics in Graphene 
    Fatima; Inerbaev, Talgat; Xia, Wenjie; Kilin, Dmitri S. (Journal of Physical Chemistry Letters, 2021)
    Graphene exhibits unique optoelectronic properties originating from the band structure at the Dirac points. It is an ideal model structure to study the electronic and optical properties under the influence of the applied ...
  • Spinor Dynamics in Pristine and Mn2+ Doped CsPbBr3 NC: Role of Spin-Orbit Coupling in Ground and Excited State Dynamics 
    Forde, Aaron; Inerbaev, Talgat; Kilin, Dmitri (Journal of Physical Chemistry C, 2018)
    Fully inorganic lead halide perovskite nanocrystals (NCs) are of interest for optoelectronic and light-emitting devices because of their photoluminescence (PL) emission properties, which can be tuned/optimized by (I) surface ...
  • Role of Lead Vacancies for Optoelectronic Properties of Lead-Halide Perovskites 
    Vogel, Dayton J.; Inerbaev, Talgat M.; Kilina, Dmitri S. (Journal of Physical Chemistry C, 2018)
    Methylammonium lead iodide perovskite materials have been shown to be efficient in photovoltaic devices. The current fabrication process has not been perfected, leaving defects such as site vacancies, which can trap charge ...

Поиск в DSpace


Просмотр

Моя учетная запись