Zobrazeno 1 - 10
of 57
pro vyhledávání: '"T.A. Gavrilko"'
Autor:
Nataliya D. Shcherban, T.A. Gavrilko, T. Khalyavka, V. Shymanovska, V. V. Naumov, A. Aho, E. V. Manuilov
Publikováno v:
Journal of Physics and Chemistry of Solids. 160:110308
The effect of surface Fe-doping on the structural, photocatalytic, optical properties of polydisperse anatase and rutile TiO2 has been comprehensively studied. The TiO2 surface has been modified by Fe3+ ions through the adsorption from the diluted Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db9670a38203f3b3001ee34962c7c7a2
https://doi.org/10.1016/j.jpcs.2021.110308
https://doi.org/10.1016/j.jpcs.2021.110308
Autor:
Marek Drozd, Natalia Shcherban, I. I. Gnatyuk, N. Holovina, Jakub Baran, T.A. Gavrilko, Oleg Yaroshchuk
Publikováno v:
Journal of Molecular Structure. 1126:19-28
The phase behaviour and structural organization of hydrogen-bonded liquid crystals were investigated under confinement to mesoporous molecular sieves. As such liquid crystalline compounds, 4 -hexylbenzoic and 4 -butylcyclohexanecarboxylic acids with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8e7a174fb8eb926b2eda30b64fa39f
https://doi.org/10.1016/j.molstruc.2016.04.064
https://doi.org/10.1016/j.molstruc.2016.04.064
Publikováno v:
Ukrainian Journal of Physics; Vol. 59 No. 3 (2014); 303
Український фізичний журнал; Том 59 № 3 (2014); 303
Український фізичний журнал; Том 59 № 3 (2014); 303
Solid phase complexes containing cetyltrimethylammonium bromide (CTAB) [H3C-(CH2)15-N+(CH3)3]Br− (cationic surfactant) and stearic fatty acid (SA) (H3C-(CH2)16-COOH) (anionic surfactant) were prepared with different SA:CTAB molar ratios ranging fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf0a5f52380133802c776550d1113761
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018445
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018445
Publikováno v:
Ukrainian Journal of Physics; Vol. 63 No. 4 (2018); 362
Український фізичний журнал; Том 63 № 4 (2018); 362
Український фізичний журнал; Том 63 № 4 (2018); 362
We report on the optical and structural characterization of the two-component vacuum deposited (VD) rubrene (Rub)-Alq3 films. As is known, Rub-doped OLED active materials demonstrate both promising electroluminescence and transistor characteristics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c861774c295ae76c69d01183f0ed4ff0
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/65
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/65
Autor:
Jakub Baran, V. V. Naumov, V. Kshnyakin, L. Kernazhitsky, Leonid L. Fedorenko, T.A. Gavrilko, V. Shymanovska
Publikováno v:
Journal of Luminescence. 166:253-258
Nanocrystalline anatase ( A ) and rutile ( R ) TiO 2 were synthesized by the thermal hydrolysis and then were surface doped with Cr ions by adsorption. The samples were characterized by X-ray diffraction, X-ray fluorescence, Raman spectroscopy, optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d66886f3ad2524ae2f10686f4ef4e582
https://doi.org/10.1016/j.jlumin.2015.03.034
https://doi.org/10.1016/j.jlumin.2015.03.034
Autor:
L. Kernazhitsky, Jakub Baran, V. Kshnyakin, V. Shymanovska, Leonid L. Fedorenko, T.A. Gavrilko, V. V. Naumov
Publikováno v:
Ukrainian Journal of Physics; Vol. 59 No. 3 (2014); 246
Український фізичний журнал; Том 59 № 3 (2014); 246
Український фізичний журнал; Том 59 № 3 (2014); 246
Titanium dioxide (TiO2) nanocrystalline powders were prepared by the thermal hydrolysis method in the form of pure anatase or rutile and were investigated by X-ray diffraction, X-ray fluorescence, FT-Raman spectroscopy, optical absorption, and photol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d8bf779e8f5846502b5e6bff42bafc
https://doi.org/10.15407/ujpe59.03.0246
https://doi.org/10.15407/ujpe59.03.0246
Autor:
V. Shymanovska, V. Kshnyakin, T.A. Gavrilko, V. V. Naumov, L. Kernazhitsky, Jakub Baran, Leonid L. Fedorenko
Publikováno v:
Journal of Luminescence. 146:199-204
The optical absorption and photoluminescence of anatase and rutile TiO2 were studied at room temperature. TiO2 nanocrystalline powders were synthesized in the form of pure anatase or rutile. The samples were characterized by X-ray diffraction, X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088defa8895cbff33acf5a79bcbe7529
https://doi.org/10.1016/j.jlumin.2013.09.068
https://doi.org/10.1016/j.jlumin.2013.09.068
Publikováno v:
Journal of Solid State Chemistry. 198:511-519
The effect of nanocrystalline TiO2 doping with transition metal cations (Cu2+, Fe3+, Co2+, Cr3+) on their optical absorption and photocatalytic properties was investigated. The obtained metal-doped TiO2 samples were characterized by X-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::293670b5696d590bdd6e8953666d2786
https://doi.org/10.1016/j.jssc.2012.11.015
https://doi.org/10.1016/j.jssc.2012.11.015
Autor:
A.G. Naumovets, P. V. Shabatyn, Jakub Baran, Alexandr Marchenko, R. D. Fedorovich, V. B. Nechytaylo, A. Senenko, T.A. Gavrilko, L. V. Viduta
Publikováno v:
Spectroscopy Letters. 45:372-377
Fourier transform infrared (FTIR) spectroscopy and scanning tunneling microscopy (STM) were used to study the molecular organization and morphology of vacuum-deposited tetracene layers. FTIR and optical measurements confirm that tetracene molecules a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4041db6632c9c96161a96cfb2cfb977f
https://doi.org/10.1080/00387010.2012.666704
https://doi.org/10.1080/00387010.2012.666704
Autor:
G. Puchkovska, V. Kshnyakin, L. Kernazhitsky, V. V. Naumov, Valeriy Chernyak, V. Shymanovska, Jakub Baran, T. Khalyavka, T.A. Gavrilko
Publikováno v:
Materials Science and Engineering: B. 175:48-55
Nanocrystalline titanium–manganese mixed oxides (TMMO) with Mn content of 13–16 at.% were first synthesized by manganese hydroxide precipitation on anatase or rutile particles. The structure, morphology and chemical composition of the samples wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8954e60d4ea2fa0c105c01019bbaa587
https://doi.org/10.1016/j.mseb.2010.05.034
https://doi.org/10.1016/j.mseb.2010.05.034