Zobrazeno 1 - 10
of 122
pro vyhledávání: '"S. I. Stepanov"'
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 26, Iss 1, Pp 68-77 (2023)
Introduction. Recently, the development of tunable microwave photonic filters has attracted great scientific and practical interest. Such microwave photonic filters are a good alternative to traditional electrical solutions, due to low losses, wide o
Externí odkaz:
https://doaj.org/article/324d8124c05447959d1cb84a0fb3f69a
Autor:
A. Y. Polyakov, V. I. Nikolaev, A. I. Pechnikov, S. I. Stepanov, E. B. Yakimov, M. P. Scheglov, I. V. Shchemerov, A. A. Vasilev, A. A. Kochkova, A. V. Chernykh, A. V. Chikiryaka, S. J. Pearton
Publikováno v:
APL Materials, Vol 10, Iss 6, Pp 061102-061102-8 (2022)
Thick (23 µm) films of κ-Ga2O3 were grown by Halide Vapor Phase Epitaxy (HVPE) on GaN/sapphire templates at 630 °C. X-ray analysis confirmed the formation of single-phase κ-Ga2O3 with half-widths of the high-resolution x-ray diffraction (004), (0
Externí odkaz:
https://doaj.org/article/285c6d104e244c4782c22b2328b94d3f
Autor:
A. Y. Polyakov, N. B. Smirnov, I. V. Shchemerov, E. B. Yakimov, V. I. Nikolaev, S. I. Stepanov, A. I. Pechnikov, A. V. Chernykh, K. D. Shcherbachev, A. S. Shikoh, A. Kochkova, A. A. Vasilev, S. J. Pearton
Publikováno v:
APL Materials, Vol 7, Iss 5, Pp 051103-051103-7 (2019)
Epitaxial layers of α-Ga2O3 with different Sn doping levels were grown by halide vapor phase epitaxy on sapphire. The films had shallow donor concentrations ranging from 1017 to 4.8 × 1019 cm−3. Deep level transient spectroscopy of the lowest dop
Externí odkaz:
https://doaj.org/article/62c030d840d44b248fc22aab13c1599b
Publikováno v:
Radiochemistry. 65:253-256
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cf25d34170ebd06fa109f687b20bf8
https://doi.org/10.1134/s1066362223020170
https://doi.org/10.1134/s1066362223020170
Publikováno v:
Radiochemistry. 65:257-260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::294ecc2a823c35ee8fa06cfa31b11351
https://doi.org/10.1134/s1066362223020182
https://doi.org/10.1134/s1066362223020182
Publikováno v:
Radiochemistry. 65:261-264
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a083c220204c6a998d78c8ec9383e053
https://doi.org/10.1134/s1066362223020194
https://doi.org/10.1134/s1066362223020194
Publikováno v:
Metal Science and Heat Treatment. 64:363-369
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5873a5532ed8021cf5b33c30ac6bb70
https://doi.org/10.1007/s11041-022-00816-8
https://doi.org/10.1007/s11041-022-00816-8
Publikováno v:
Defect and Diffusion Forum. 410:867-871
Electron backscatter diffraction is a modern experimental method for local structure and texture investigation, which makes it possible to establish the presence and types of the various boundaries between the elements of the mesostructure such as lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5835cdc2510e62cc711c53012fb9e4ef
https://doi.org/10.4028/www.scientific.net/ddf.410.867
https://doi.org/10.4028/www.scientific.net/ddf.410.867
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 327:385-393
The liquid–liquid extraction, recovery of Np(VI) and Np(V) from the solution of Na2CO3 by methyltrioctylammonium carbonate in toluene was investigated. By the graphic slope analyses method, as well as by recording of absorption spectra for obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8caf5a986c84e551fd82764b994ee0a7
https://doi.org/10.1007/s10967-020-07487-w
https://doi.org/10.1007/s10967-020-07487-w
Autor:
I. S. Kamantsev, S. I. Stepanov, M. S. Karabanalov, Yu. N. Loginov, S. V. Belikov, Anton I. Golodnov
Publikováno v:
Diagnostics, Resource and Mechanics of materials and structures. :35-47
An example of samples with a cellular architecture, obtained by selective laser melting, is used to study the influence of the building direction of cellular objects on the characteristics of fracture under cyclic loading. The origin of their fractur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcde736fc489a5f68a2e6c39031086f8
https://doi.org/10.17804/2410-9908.2020.4.035-047
https://doi.org/10.17804/2410-9908.2020.4.035-047