Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Viacheslav A. Andreev"'
Autor:
Viacheslav M. Andreev, Nikolay A. Kalyuzhnyy, Aleksandra V. Malevskaya, Mariia V. Nakhimovitch, Maxim Z. Shvarts
Publikováno v:
RUDN Journal of Engineering Research, Vol 25, Iss 1, Pp 75-85 (2024)
Photovoltaic conversion of laser radiation has found wide application in fiberoptic communication lines. Energy transfer via a laser beam is also relevant for remote power supply systems on Earth and in space. These systems can be used to power unman
Externí odkaz:
https://doaj.org/article/6bf8b2c75d8d400387c10a2184efac85
Autor:
Viacheslav M. Andreev
Publikováno v:
RUDN Journal of Engineering Research, Vol 21, Iss 4, Pp 271-280 (2020)
Photovoltaic conversion of the solar energy is the most prospective direction of the renewable power engineering. Solar arrays ensure power supply of spacecrafts and are gaining increasingly more application on the Earth. In the majority of developed
Externí odkaz:
https://doaj.org/article/19b4b859f10c4b07b70d522abfd69eeb
Publikováno v:
Nexo Revista Científica. 34:74-81
A simple prognostic method was applied to estimate the percentage ratio of the digital economy in Russia’s GDP relying on technology solutions expenditure and sectoral investment. The research indicates a significant impact of Russia’s digital se
Autor:
Vyacheslav Polkin, Vladimir Baryshev, Sergey Ivanov, E. D. Akki, Andrey Kaprin, V. N. Kapinus, L. Kondrashova, Pankratov Va, Feliks Sevryukov, K.V. Baryshev, Viacheslav M. Andreev
Publikováno v:
Problems in oncology. 66:420-424
Mesenchymal chondrosarcoma is a rare highly differentiated malignant tumor with a characteristic histological structure, which affects bones or soft tissues and has a high potential for local recurrence. The small number of observations of mesenchyma
Autor:
E. V. Kontrosh, Viacheslav M. Andreev, V. S. Yuferev, V. S. Kalinovskii, G. V. Klimko, D. Y. Kazantsev, Stefan Ivanov, Boris Ya. Ber
Publikováno v:
Semiconductors. 54:355-361
The creation of connecting tunnel diodes with a peak tunneling-current density higher than the density of the short-circuit current of photoactive p–n junctions is an important task in the development of multijunction photoconverters (III–V) of h
Autor:
Viacheslav M. Andreev, Grigory V. Klimko, Vitaliy S. Kalinovsky, E. V. Kontrosh, Vladimir V. Lebedev
Publikováno v:
AIP Conference Proceedings.
High-efficiency multijunction photoelectric converters of high-power optical emission, based on III-V materials, are presently the most promising for application in concentrator photovoltaics and radio-photonics. With increasing power of the optical
Autor:
Maxim Z. Shvarts, V. M. Emelyanov, Mariia V. Nakhimovich, Andrey A. Soluyanov, Viacheslav M. Andreev
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
In the paper, the approaches to the Fresnel lens design in a rectilinear (“classical”) and a curvilinear (“aspherical”) refracting profile versions are discussed regarding silicone-on-glass and 3D printing technology. The advantages of short-
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
Publikováno v:
Journal of Physics: Conference Series. 1697:012185
Current-voltage and capacitance-voltage characteristics of tunnel diode structures with GaAs-n++/i-GaAs/i-Al0,2Ga0,8As/Al0,2Ga0,8As-p++ active region and i-layer thicknesses of 7.5 nm and 10 nm and epitaxial growth temperature of 450 °C and 500 °C
Autor:
Sergey A. Mintairov, Vladimir N. Nevedomsky, Antonio Luque, Pavel N. Brunkov, A. S. Payusov, Alexey M. Nadtochiy, Viacheslav M. Andreev, M. Z. Shvarts, R. A. Salii, Nikolay A. Kalyuzhnyy, Antonio Martí
Publikováno v:
Progress in Photovoltaics: Research and Applications. 24:1261-1271
Research into the formation of InAs quantum dots (QDs) in GaAs using the metalorganic vapor phase epitaxy technique ispresented. This technique is deemed to be cheaper than the more often used and studied molecular beam epitaxy. The bestconditions fo