Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Galyna Rudko"'
Autor:
Hicham El Hamzaoui, Oksana Isaieva, Mohamed Bouazaoui, Alexei Nazarov, S. V. Sevostianov, Galyna Rudko, Valentyn Tertykh, A.V. Vasin, Sergii Starik, Bruno Capoen, Dmytro Kysil
Publikováno v:
physica status solidi (a)
physica status solidi (a), Wiley, 2021, pp.2000817. ⟨10.1002/pssa.202000817⟩
physica status solidi (a), 2021, pp.2000817. ⟨10.1002/pssa.202000817⟩
physica status solidi (a), Wiley, 2021, pp.2000817. ⟨10.1002/pssa.202000817⟩
physica status solidi (a), 2021, pp.2000817. ⟨10.1002/pssa.202000817⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d0b9d33e96098d6c1938011c75ff918
https://hal.archives-ouvertes.fr/hal-03224369
https://hal.archives-ouvertes.fr/hal-03224369
Autor:
Yulia Bolbukh, Igor Verovsky, A. V. Vasin, Dmytriy Kisel, Alexei Nazarov, Yevgeniy Gule, Galyna Rudko, Sergii Starik, V. S. Lysenko, Valentyn Tyortykh, Yurii Piryatinsky
Publikováno v:
Journal of Nano Research. 39:80-88
Methyl, methoxy and alcoxy groups with different number of carbon atoms were chemically grafted onto the surface of fumed silica nanoparticles. After chemical modification the nanopowders were annealed in vacuum at 700 °C. The effect of the amount o
ZnO nanoparticles embedded in polyvinylpyrrolidone matrix were fabricated in situ by colloidal method with environmentally friendly reaction conditions. The colloid was used to form solid nanocomposite polyvinylpyrrolidone/ZnO, and optical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25a62b59fb67d0259a15dfe57cccc99c
http://essuir.sumdu.edu.ua/handle/123456789/68422
http://essuir.sumdu.edu.ua/handle/123456789/68422
Autor:
Yuri P. Piryatinski, Dmytro Kysil, Valentyn Tertykh, Lavinia Vaccaro, V.S. Lysenko, S. V. Sevostianov, Marco Cannas, Galyna Rudko, Sergii Starik, Oksana Isaieva, Dmytro Virnyi, Alexei Nazarov, A.V. Vasin
Publikováno v:
physica status solidi (a). 216:1800560
The effect of hydration procedure of fumed silica precursor on photoluminescent properties of carbonized silica (SiO2:C) nanocomposite after chemo/thermal treatments is studied. Main structural effect is the formation of chemical bonding of phenyl gr
Magnetic Resonance and Optical Study of Carbonized Silica Obtained by Pyrolysis of Surface Compounds
Autor:
A. Sitnikov, A. V. Vasin, Valentyn Tertykh, V.S. Lysenko, O. Gontar, Alexey Nazarov, Galyna Rudko, S.P. Starik, Ekaterina N. Kalabukhova, Dariya Savchenko
Publikováno v:
Advanced Materials Research. 854:99-104
The carbonized silica (SiO2:C) nanopowders were prepared by chemical modification of fumed silica (aerosil) by phenyltrimethoxysilane followed by thermal annealing at temperature in range of 500-800 °C in nitrogen flow. Their magnetic properties wer
Publikováno v:
Nanoscale Research Letters
The conditions for growing CdS nanoparticles suitable for the visualization of biological tissues were theoretically studied and experimentally checked. The optimal ranges for pH values and precursors' concentrations were determined. The applicabilit
Autor:
Ivan Blonsky, Jarno Salonen, Yurii Piryatinski, A.V. Rusavsky, A. V. Vasin, Alexei Nazarov, Sergii Starik, Vladimir Lysenko, Ermei Mäkilä, Galyna Rudko
Publikováno v:
Physica Status Solidi (A). 29(6):115-121
White-light emitting porous SiO2:C layers on silicon wafers have been fabricated by oxidation of carbonized porous silicon. The study was focused mainly on the identification of the mechanism of light emission and photo-induced degradation. The effec
Autor:
M.A. Skoryk, Neonila A. Matveevskaya, M. Sakhno, Tatiana G. Beynik, Mykhailo Ya. Valakh, Volodymyr O. Yukhymchuk, Sergiy R. Lavoryk, Oleksandr Hreshchuk, Galyna Rudko, Volodymyr Dzhagan
Publikováno v:
physica status solidi (b). 256:1800280
Autor:
Valentyn Tertykh, V. S. Lysenko, Galyna Rudko, A. V. Vasin, S. V. Sevostyanov, A. N. Nazarov, Yu. P. Piryatinski, D. V. Kisel, I. N. Verovsky
Publikováno v:
Physics, Chemistry and Applications of Nanostructures: Proceedings of International Conference Nanomeeting – 2015
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6536d3e8808732dea22f8e644ea97e0e
https://doi.org/10.1142/9789814696524_0013
https://doi.org/10.1142/9789814696524_0013
Publikováno v:
Journal of colloid and interface science. 452
Raman spectroscopy is employed to characterize the bonding between CdS nanoparticles (NPs) and a polyvinyl alcohol (PVA) as well as structural changes in the polymeric matrix caused by incorporation of NPs. It is shown that after the formation of CdS