Zobrazeno 1 - 10
of 113
pro vyhledávání: '"I. Syvorotka"'
Autor:
Dmytro Sugak, Leonid Vasylechko, Volodymyr Sydorchuk, Stepan Hurskyy, Andriy Luchechko, Ihor I. Syvorotka, Andrey Lakhnik, Uliana Yakhnevych, Vasyl Hreb, Serhii Ubizskii, Yuriy Suhak
Publikováno v:
Powders, Vol 2, Iss 3, Pp 562-577 (2023)
In the current work, nanocrystalline powders with different compositions, namely Li0.98Pr0.02NbO3, Li0.93Pr0.02Mg0.05NbO3 and Li0.98Pr0.02TaO3 were synthesized for the first time using the method of high-energy ball milling of the starting materials
Externí odkaz:
https://doaj.org/article/18ca5180e4724646b3bb93ef0b24390d
Publikováno v:
Journal of Sensors and Sensor Systems, Vol 10, Pp 121-126 (2021)
The actuators for precise positioning based on bimorph structures of piezoelectric LiNbO3 and LiTaO3 crystals are considered. The optimal orientations of the actuator plates ensuring the highest possible displacements are determined by the extreme su
Externí odkaz:
https://doaj.org/article/c75950a8f1eb4472b1ba8a82fb529b32
Autor:
Leonid Vasylechko, Volodymyr Sydorchuk, Andrey Lakhnik, Yuriy Suhak, Damian Wlodarczyk, Stepan Hurskyy, Uliana Yakhnevych, Yaroslav Zhydachevskyy, Dmytro Sugak, Ihor I. Syvorotka, Ivan Solskii, Oleh Buryy, Andrzej Suchocki, Holger Fritze
Publikováno v:
Crystals, Vol 11, Iss 7, p 755 (2021)
Nanocrystalline compounds LiNb1−xTaxO3 of various compositions (x = 0, 0.25, 0.5, 0.75, 1) were synthesized by high-energy ball milling of the initial materials (Li2CO3, Nb2O5, Ta2O5) and subsequent high-temperature annealing of the resulting powde
Externí odkaz:
https://doaj.org/article/75d68f1bf5a14cfdb5fdd47f8a5a5d35
Autor:
Ihor I. Syvorotka, Lyubomyr P. Pavlyk, Sergii B. Ubizskii, Oleg A. Buryy, Hrygoriy V. Savytskyy, Nataliya Y. Mitina, Oleksandr S. Zaichenko
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-6 (2017)
Abstract Method of determining of magnetic moment and size from measurements of dependence of the nonlinear magnetic susceptibility upon magnetic field is proposed, substantiated and tested for superparamagnetic nanoparticles (SPNP) of the “magneti
Externí odkaz:
https://doaj.org/article/131088030b6d4536a938912292f35c1f
Publikováno v:
Acta Physica Polonica A. 141:261-267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75345436dfc5229a187f0cc6cfb27685
https://doi.org/10.12693/aphyspola.141.261
https://doi.org/10.12693/aphyspola.141.261
Autor:
Dmytro A. Bozhko, Halyna Yu. Musiienko-Shmarova, Vasyl S. Tiberkevich, Andrei N. Slavin, Ihor I. Syvorotka, Burkard Hillebrands, Alexander A. Serga
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023324 (2020)
A spin current—a flow of spin angular momentum—can be carried either by spin-polarized free electrons or by magnons, the quanta of a moving collective oscillation of localized electron spins, i.e., a spin wave. Traditionally, it was assumed that
Externí odkaz:
https://doaj.org/article/02dc00e0a6854135b05facfce35ec2b5
Autor:
Holger Fritze, Yuriy Suhak, Sergii Ubizskii, Ihor I. Syvorotka, Dmytro Sugak, U. Yakhnevych, Oleh Buryy
Publikováno v:
Journal of Sensors and Sensor Systems. 10:121-126
The actuators for precise positioning based on bimorph structures of piezoelectric LiNbO3 and LiTaO3 crystals are considered. The optimal orientations of the actuator plates ensuring the highest possible displacements are determined by the extreme su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a9f9a0ea08aeddebd2f525a701b8206
https://doi.org/10.5194/jsss-10-121-2021
https://doi.org/10.5194/jsss-10-121-2021
Autor:
M. O. Kushlyk, A. Pieniążek, Andrzej Suchocki, Yaroslav Zhydachevskyy, V. Tsiumra, Volodymyr Haiduchok, D. Sugak, Ihor I. Syvorotka, M. Aleszkiewicz
Publikováno v:
Applied Nanoscience. 12:317-334
In this paper technological aspects of preparation of silver nanostructures on garnet substrates and their impact on absorption and photoluminescence have been studied. For this purpose, the changes of plasmonic properties as a function of the Ag NPs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6740b8ae9ee9d1b67450fd023a9d2517
https://doi.org/10.1007/s13204-020-01624-3
https://doi.org/10.1007/s13204-020-01624-3
Autor:
Naveen Masimukku, Dmytro Volyniuk, Dalius Gudeika, Rasa Keruckiene, Juozas V. Grazulevicius, Ihor I. Syvorotka, Oleksandr Bezvikonnyi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 989-1000 (2020)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
Four aryl-substituted acridan derivatives were designed, synthesized and characterized as electroactive materials for organic light emitting diodes based on emitters exhibiting thermally activated delayed fluorescence. These compounds possessed relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3f2706b7b5e94688fbdcc6e3276b6ec
https://doi.org/10.3762/bjoc.16.88
https://doi.org/10.3762/bjoc.16.88
Autor:
Z. Lukáčová Bujňáková, Ihor I. Syvorotka, Oleh Shpotyuk, Pavlo Demchenko, Erika Tóthová, Erika Dutková, Z. Bártová
Publikováno v:
Applied Nanoscience. 10:4651-4660
Novel drug delivery systems containing advanced materials are currently the focus of many scientists, particularly in the field of medicine. Nowadays, these materials can play an important role when the authors talk about human health and especially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc32c9ec9a6d65e497a16e759e38af62
https://doi.org/10.1007/s13204-020-01345-7
https://doi.org/10.1007/s13204-020-01345-7