Davletshina, Alisa D.; Yakshibaev, Robert A.; Balapanov, Malik Kh.; Kubenova, Marzhan M.(Eurasian Journal of Physics and Functional Materials, 2024)
Previously unknown the band structure of Na4Cu2S3 compound has been calculated from first principles. According
to the obtained results, the compound exhibits semiconducting properties. The Na4Cu2S3 compound has the band ...
This study explores the synthesis and luminescent properties of europium-doped gallium oxide (Ga₂O₃:Eu) ce
ramics fabricated via electron beam-assisted synthesis (EBAS) at 1.4 MeV. The resulting Ga₂O₃:Eu ceramics
exhibit ...
Electrochemical deposition into a prepared SiO2/Si-p ion track template was used to make
orthorhombic SnO2 vertical nanowires (NWs) for this study. As a result, a SnO2
-NWs/SiO2/Si
nanoheterostructure with an orthorhombic ...
In this study, chemical deposition was used to synthesize structures of Ga2O3
-NW/SiO2/Si
(NW—nanowire) at 348 K and SnO2
-NW/SiO2/Si at 323 K in track templates SiO2/Si (either nor p-type). The resulting crystalline ...
Suchikova, Yana; Kovachov, Serhii; Bohdanov, Ihor; Drozhcha, Dariya; Kosogov, Ivan; Karipbayev, Zhakyp T.; Popov, Anatoli I.(PHYSICS AND CHEMISTRY OF SOLID STATE, 2024)
This study comprehensively details the successful synthesis of a β-Ga2O3/por-GaAs/mono-GaAs
heterostructure designed for portable solar cells. Employing a combination of electrochemical etching and hightemperature oxygen ...
The problem of tumour therapy has attracted the attention of many researchers for many
decades. One of the promising strategies for the development of new dosage forms to improve
oncology treatment efficacy and minimise ...
The study investigates alterations in the mechanical and thermophysical properties of
ceramics composed of xLi2ZrO3–(1−x)Li4SiO4 as radiation damage accumulates, mainly linked to
helium agglomeration in the surface layer. ...
The paper presents the results of studies of the resistance of lithium ceramics to helium
swelling during its accumulation in the structure of the near-surface layer, and the identification
of the three types of lithium ...
Uglova, V. V.; Kholada, V. M.; Grinchukb, P. S.; Ivanovc, I. A.; Kozlovsky, A. L.; Zdorovets, M. V.(Inorganic Materials: Applied Research, 2024)
The effect of irradiation with helium ions with energy of 40 keV and doses from 1 × 1014 to 2 × 1017 cm–2
on the microstructure and phase composition of ceramics based on silicon carbide is studied. Radiation growth of
the ...
Investigating the challenges associated with the structural and strength degradation of ceramic
fuel cells, which hold significant potential for hydrogen production through electrolysis methods, is a current
focus of ...
Kozlovskiy, Artem L.; Giniyatova, Sholpan G.; Shlimas, Dmitriy I.; Borgekov, Daryn B.; Rspayev, Ruslan M.; Zdorovets, Maxim V.(Crystals, 2024)
The article outlines findings from a comparative analysis of the effectiveness of doping
CeO2 ceramics with a stabilizing additive Y2O3 on alterations in the strength and thermophysical
parameters of ceramics under ...
The work presents the study results of the determination of the resistance of neodymium zirconate
doped with MgO and Y2O5 to radiation damage stemming from irradiation with heavy ions akin to nuclear fuel
fission ...
Kozlovskiy, Artem L.; Konuhova, Marina; Shlimas, Dmitriy I.; Borgekov, Daryn B.; Zdorovets, Maxim V.; Shakirziyanov, Rafael I.; Garanin, Yuriy A.; Volodina, Natalia O.; Popov, Anatoli I.(ES Materials and Manufacturing, 2024)
The paper is devoted to the study of the influence of variation of ZrO2 ceramics grain sizes on the resistance to radiationinduced swelling under irradiation with low-energy Не2+ ions. The choice of ZrO2 ceramics as objects ...
Beryllium oxide (BeO) ceramics formed with the use of ultrasound exhibit more intense sintering,
lower shrinkage, and a reduced sintering temperature compared to ceramics produced without ultrasound. The
effectiveness ...
Makhmudova, Lyazzat; Moldakhmetov, Marat; Mussina, Ainur; Kurmangazy, Ersin; Kambarbekov, Galymzhan; Zharylkassyn, Adilet; Zhulkainarova, Madina(Joint Journal of Novel Carbon Resource Sciences & Green Asia Strategy, 2024)
The study aims to assess recent changes in water consumption, stress, and supply in
Northern and Central Kazakhstan amidst significant climate and socio-economic shifts. The study
used methods of analysing long-term ...
The paper presents the results of studies of the influence of phase formation processes with variations in
annealing temperature on the processes of stabilization of the crystal structure, optical and thermal properties ...
The aim of this research is to study the prospects of using the proposed methods of optical UV spectroscopy and
X-ray diffractometry to determine the radiation density of the daughter products of radon decay - α-particles ...
The article presents the results of experimental studies of the effect of the stabilizing MgO dopant using the
electron spin resonance (ESP) method on enhancement of the stability of Li2ZrO3 ceramics to defect formation ...
High-entropy alloys (HEA) are promising structural materials that will successfully resist
high-temperature irradiation with helium ions and radiation-induced swelling in new generations of
nuclear reactors. In this ...
Powders of calcium-substituted hematite were synthesized via hydrothermal method. The samples were char
acterized using X-ray diffraction, Mossbauer ¨ spectroscopy, scanning electron microscopy, energy-dispersive Xray ...