Zobrazeno 1 - 10
of 796
pro vyhledávání: '"A. Chepurov"'
Publikováno v:
European Journal of Mineralogy, Vol 32, Pp 41-55 (2020)
The origin and evolution of metal melts in the Earth's mantle and their role in the formation of diamond are the subject of active discussion. It is widely accepted that portions of metal melts in the form of pockets can be a suitable medium for diam
Externí odkaz:
https://doaj.org/article/24cc50c9350b4d5db51c302d3ec1cfaf
Autor:
Krysenko, D. S., Prudnikov, O. N., Taichenachev, A. V., Yudin, V. I., Chepurov, S. V., Bagaev, S. N.
The work propose a scheme of deep laser cooling of $^{171}$Yb$^{+}$. The cooling is based on the effect of electromagnetically induced transparency (EIT) in a polychromatic field with three frequency components are resonant to optical transitions of
Externí odkaz:
http://arxiv.org/abs/2307.00864
Autor:
Evgeny Filatov, Aleksei Chepurov, Valeri Sonin, Andrey Zadesenets, Sergey Gromilov, Egor Zhimulev
Publikováno v:
Chemistry, Vol 5, Iss 3, Pp 1804-1814 (2023)
Natural diamond crystals with a highly porous surface were used as substrates for synthesizing single-phase bimetallic Pt–Co nanoparticles at temperatures of 500 °C and 800 °C. The metal nanoparticles inside the pores were determined to take the
Externí odkaz:
https://doaj.org/article/5b7c3bd5c1364a80b86f39e257077cf9
Autor:
Abbasov, Timur, Makarenko, Konstantin, Sherstov, Ivan, Axenov, Mikhail, Zalivako, Ilya, Semerikov, Ilya, Borisenko, Alexander, Khabarova, Ksenia, Kolachevsky, Nikolay, Chepurov, Sergey, Taichenachev, Alexei, Bagaev, Sergey, Tausenev, Anton
The paper describes the results achieved in the development of the compact transportable fully automated optical clock based on a single 171Yb+ ion in a radiofrequency (RF) quadrupole trap. The resulted measurements demonstrated the 4.9E-16 output RF
Externí odkaz:
http://arxiv.org/abs/2010.15244
Publikováno v:
In LITHOS 1 December 2021 404-405
Akademický článek
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Autor:
Chepurov, Anatoly1 (AUTHOR), Goryainov, Sergey1 (AUTHOR), Gromilov, Sergey2 (AUTHOR), Zhimulev, Egor1 (AUTHOR), Sonin, Valeriy1 (AUTHOR), Chepurov, Aleksey1 (AUTHOR), Karpovich, Zakhar1 (AUTHOR), Afanasiev, Valentin1 (AUTHOR) avp-diamond@mail.ru, Pokhilenko, Nikolay1 (AUTHOR)
Publikováno v:
Minerals (2075-163X). Feb2023, Vol. 13 Issue 2, p154. 21p.
Akademický článek
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Autor:
Filatov, Evgeny1 (AUTHOR) decan@niic.nsc.ru, Chepurov, Aleksei2 (AUTHOR) sonin@igm.nsc.ru, Sonin, Valeri2 (AUTHOR), Zadesenets, Andrey1 (AUTHOR), Gromilov, Sergey1,3 (AUTHOR), Zhimulev, Egor2 (AUTHOR)
Publikováno v:
Chemistry (2624-8549). Sep2023, Vol. 5 Issue 3, p1804-1814. 11p.
Autor:
V. M. Sonin, E. I. Zhimulev, A. A. Chepurov, B. S. Pomazanskiy, V. P. Afanasiev, A. I. Chepurov
Publikováno v:
Литосфера, Vol 19, Iss 6, Pp 945-952 (2020)
Research subject. The article presents the results of a microscopic and photogoniometric study of natural rounded diamonds of tetraghexahedral habit from the kimberlite pipe “Internationalnaya” (Yakutia). The diamonds was partially dissolved in a
Externí odkaz:
https://doaj.org/article/5e4ccf38614340e589ab86daf4943898