Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Vladimir Zhivulin"'
Autor:
Andrey Kovalev, Denis Vinnik, Svetlana Gudkova, Dmitry Zherebtsov, Vladimir Zhivulin, Sergey Taskaev, Elena Zhukova, Asmaa Ahmed, Pavel Abramov, Mikhail Talanov
Publikováno v:
Crystals, Vol 13, Iss 9, p 1354 (2023)
Hexagonal ferrites with the formula SrxBa(1−x)Fe12O19 (x = 0; 0.3; 0.5; 0.7; and 1) were prepared using the citrate method. The main feature of this synthesis is a relatively low calcination temperature of 700 °C. An X-ray diffraction study reveal
Externí odkaz:
https://doaj.org/article/31964ef152c34792a9fb82df8cc42a3b
Autor:
Vladimir Zhivulin, Leonid Pesin, Olga Mezhenina, Igor Kovalyov, Natalia Zlobina, Mikhail Gavrilov, Viktoriya Morilova, Olga Koryakova
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 325, Iss 2 (2019)
Relevance of the work: Modern science and technology show interest to use of low-dimensional and nanodimensional materials based on carbon. One of the most prospective materials for synthesis of similar structures is poly (vinylidene fluoride). The s
Externí odkaz:
https://doaj.org/article/636a08c1d7b045348019f37a80ee1682
Autor:
Ahmad Ostovari Moghaddam, Amin Abdollahzadeh, Marina Samodurova, Nataliya Shaburova, Dmitry Mikhailov, Rahele Fereidonnejad, Vladimir Zhivulin, Evgeny Trofimov
Publikováno v:
Intermetallics. 148:107616
Autor:
Ahmad Ostovari Moghaddam, Amin Abdollahzadeh, Marina Samodurova, Nataliya Shaburova, Dmitry Mikhailov, Rahele Fereidonnejad, Vladimir Zhivulin, Evgeny Trofimov
Publikováno v:
Intermetallics. 146:107591
Publikováno v:
2020 International Conference Engineering and Telecommunication (En&T).
The paper describes a method for measuring electrodynamic parameters in the frequency range from 10 MHz to 18 GHz at temperatures up to -180 °C. The measurement results are given for an empty transmission line and the line filled with the test mater
Autor:
Niewa, Denis Vinnik, Aleksandra Tarasova, Dmitry Zherebtsov, Svetlana Gudkova, Damir Galimov, Vladimir Zhivulin, Evgeny Trofimov, Sandra Nemrava, Nikolai Perov, Ludmila Isaenko, Rainer
Publikováno v:
Materials; Volume 10; Issue 6; Pages: 578
Barium hexaferrite powder samples with grains in the μm-range were obtained from solid-state sintering, and crystals with sizes up to 5 mm grown from PbO, Na2CO3, and BaB2O4 fluxes, respectively. Carbonate and borate fluxes provide the largest and s