Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A R Prokopiev"'
Autor:
Ruslan A. Maksarov, Ilya R. Prokopiev, Anna G. Doroshkevich, Yuri O. Redin, Alexandra V. Malyutina
Publikováno v:
Руды и металлы, Iss 1, Pp 24-43 (2022)
In this paper, we present the results of a mineralogical study of the ores of the Karalveem deposit in the northeast of Russia (Central and Ruslovy areas). Gold mineralization is characterized by two types of ores: gold-quartz-arsenopyrite (quartz ve
Externí odkaz:
https://doaj.org/article/0951d2b9ab254b999e5d9dfde0515f46
Autor:
Efim P. Neustroev, Aisen R. Prokopiev
Publikováno v:
Radioelectronics. Nanosystems. Information Technologies. 11:315-320
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca756654c17bbaecf25ede34227a25c
https://doi.org/10.17725/rensit.2019.11.315
https://doi.org/10.17725/rensit.2019.11.315
Autor:
Efim P. Neustroev, Semen O. Semenov, Vasiliy I. Popov, Aisen R. Prokopiev, Fedor F. Protopopov
Publikováno v:
9TH INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELING: Dedicated to the 75th Anniversary of Professor V.N. Vragov.
Films with a thickness of several tens of nm were formed by deposition of carbon atoms in methane plasma on various substrates and subsequently heat treated at temperatures from 650° C to 750° C. Methods of Raman spectroscopy, spectrophotom- etry i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40dd68e2cca76ed25394a7f4513d0406
https://doi.org/10.1063/5.0042175
https://doi.org/10.1063/5.0042175
Publikováno v:
AIP Conference Proceedings.
The effect of plasma treatment in methane and the subsequent heat treatment of silicon dioxide substrates is studied. At the first stage, carbon film was deposited in an inductively coupled plasma on the surface of a SiO2 substrate. The Raman spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a98b12b9494cca347992658a556690a8
https://doi.org/10.1063/1.5135492
https://doi.org/10.1063/1.5135492
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 666:032089
Evaluation the energy efficiency of houses under a transparent dome is a rather difficult task due to the complexity of taking into account numerous factors affecting heat transfer, in particular the greenhouse effect. In this paper, a relatively sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a4533c5286fa744bc11bcdaaa1a007
https://doi.org/10.1088/1755-1315/666/3/032089
https://doi.org/10.1088/1755-1315/666/3/032089
Publikováno v:
Journal of Physics: Conference Series. 1611:012006
The properties of thin carbon films obtained by the deposition of carbon in CH4 - plasma on the surface of various substrates (Si, SiO2 and quartz glass) and subsequent annealing at 650 to 800 °C were investigated. The sizes of graphene domains from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afa9c3cd69aca8171a0ecdcc34e8c12a
https://doi.org/10.1088/1742-6596/1611/1/012006
https://doi.org/10.1088/1742-6596/1611/1/012006
Publikováno v:
Nanotechnology. 29(14)
The effect of treatment in nitrogen plasma on the properties of partially reduced graphene oxide (rGO) was studied. A comparison is made between two different sample locations in the reaction chamber. It is shown that in the case when rGO films were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::681fa08c8083ac8dbc8e1928f1b5f396
https://pubmed.ncbi.nlm.nih.gov/29384133
https://pubmed.ncbi.nlm.nih.gov/29384133
Autor:
A A Alekseev, S O Semenov, V. B. Timofeev, E P Neustroev, Z Y Davydova, I I Kurkina, V. I. Popov, A R Prokopiev
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 693:012043
The effect of the two-step process on the properties of graphene oxide (GO) is studied. At the first stage, CH4 (or CH2+N2) plasma treatment was performed. The second one was heat treated at a temperature of 650° C. The formation of thin polycrystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adf05d43b7c7b66e330971970c8191bd
https://doi.org/10.1088/1757-899x/693/1/012043
https://doi.org/10.1088/1757-899x/693/1/012043