Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. A. Yukhymchuk"'
Autor:
O. M. Popovych, I. M. Budzulyak, V. O. Kotsyubynsky, V. O. Yukhymchuk, V.M. Boychuk, S. I. Budzulyak, O. V. Popovych
Publikováno v:
Molecular Crystals and Liquid Crystals. 751:91-99
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 1:6-15
Autor:
O. V. Smitiukh, O. V. Marchuk, Y. M. Kogut, V. O. Yukhymchuk, N. V. Mazur, G. L. Myronchuk, S. M. Ponedelnyk, O. I. Cherniushok, T. O. Parashchuk, O. Y. Khyzhun, К. T. Wojciechowski, A. O. Fedorchuk
Non-linear optical (NLO) materials allow the production of the coherent laser beam in the difficult frequency ranges of the electromagnetic spectrum. Aiming to explore new classes of the NLO materials with high optical performance in the infrared (IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d26523e7cb4cb61963e5572490c63ec
https://doi.org/10.21203/rs.3.rs-1110762/v1
https://doi.org/10.21203/rs.3.rs-1110762/v1
Publikováno v:
Applied optics. 60(18)
Erbium-doped chalcohalide glasses of the
Publikováno v:
Journal of Laser Applications. 34:032015
The article presents results of the parameters of optical cubic nonlinearity (OCN) of thin amorphous Cu2O films under 532 and 1064 nm pulsed laser excitation. The films were synthesized on SiO2 (silica) substrates by reactive pulsed laser deposition
Autor:
N. B. Danilevska, M. V. Moroz, M. Yu. Novoseletskyi, B. D. Nechyporuk, N. P. Yarema, Oleksandr Reshetnyak, Fiseha Tesfaye, M. V. Prokhorenko, S. H. Haievska, V. O. Yukhymchuk
Publikováno v:
Journal of Nano- and Electronic Physics. 12:04035-1
Нанокристали сульфіду кадмію (CdS) отримано електролітичним методом в скляному електролізері з кадмієвими електродами. В якості електро
Publikováno v:
Semiconductors. 40:385-390
The effects of the composition, size, and thermal expansion coefficient of self-induced Ge and SiGe nanoislands formed on Si on the value of the islands’ total energy are examined. A correlation between the discrete minima in the surface energy of
Autor:
M. Ya. Valakh, V. A. Yukhymchuk, Z. F. Krasilnik, D. N. Lobanov, P. M. Lytvyn, V. N. Dzhagan, A. V. Novikov
Publikováno v:
Physics of the Solid State. 46:85-88
The composition and mechanical stresses in Si1−xGex nanoislands involved in multilayer and single-layer structures grown under the same conditions are determined using Raman spectroscopy. It is demonstrated that an increase in the content of silico
Autor:
P. M. Lytvyn, V. A. Yukhymchuk, E. V. Mozdor, Z. F. Krasil’nik, A. V. Novikov, V. N. Dzhagan, Anatoliy Yaremko, M. Ya. Valakh, D. N. Lobanov
Publikováno v:
Physics of the Solid State. 46:67-70
The total energy of self-assembled SiGe nanoislands on a silicon substrate is investigated theoretically as a function of their geometric and physical parameters. It is demonstrated that the growth temperature and the silicon content in nanoislands a
Autor:
Jose Ignacio Pascual, Petro M. Lytvyn, D. N. Lobanov, Narcis Mestres, M. Ya. Valakh, Z. F. Krasilnik, A. V. Novikov, V. A. Yukhymchuk
Publikováno v:
Nanotechnology. 13:81-85
We investigate self-assembled nanoislands in heteroepitaxial GeSi systems by means of atomic force microscopy and micro-Raman scattering techniques. We show that the surface diffusion of Si atoms from the substrate to the islands is strongly enhanced