Zobrazeno 1 - 10
of 60
pro vyhledávání: '"E O Popov"'
Autor:
A. M. Zagrebaev, E. O. Popov
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 24-30 (2023)
At the moment, there are 8 rectors of the RBMK type in operation. The safety of their operation is ensured by monitoring devices for key indicators. In this article, the main attention is paid to the control of the coolant flow through the fuel chann
Externí odkaz:
https://doaj.org/article/ea5471e9608b471d8937eb58c3aa7f34
Publikováno v:
Royal Society Open Science, Vol 8, Iss 3 (2021)
For field electron emission (FE), an empirical equation for measured current Im as a function of measured voltage Vm has the form Im = CVmk exp[–B/Vm], where B is a constant and C and k are constants or vary weakly with Vm. Values for k can be extr
Externí odkaz:
https://doaj.org/article/3bc1e3b009b049849fcb585556103194
Publikováno v:
AIP Advances, Vol 9, Iss 1, Pp 015129-015129-10 (2019)
In this paper, a comparison of theoretical and experimental approaches to the study of large-area field electron emitters (LAFEs) was performed using the test for the correspondence of the measured volt-ampere characteristics to the ideal field emiss
Externí odkaz:
https://doaj.org/article/e286619340f24d92b67c2a6bfe1c58dd
Publikováno v:
Technical Physics Letters. 46:838-842
A test that allows one to determine the compliance of the experimental data with the classical (orthodox) field dependence is described. The test is presented in two versions: using the Elinson–Schrednik approximation of the current–voltage chara
Publikováno v:
Technical Physics Letters. 45:916-919
A test for the correspondence of experimental current–voltage (I–U) characteristics to the regime of cold field emission is described. The proposed method is based on the variation of voltage power index in semilogarithmic coordinates ln(I/U k)
Publikováno v:
Technical Physics Letters. 45:304-307
A method of analysis of the surface of multi-tip field cathodes using data obtained with the aid of a computer-controlled field emission projector and a system of fast high-voltage scanning is described. An investigation of a polymer/carbon nanotube
Autor:
Gleb D. Demin, A. G. Kolosko, N. A. Djuzhev, P. Yu. Glagolev, S. V. Filippov, E. O. Popov, M. A. Makhiboroda, I. D. Evsikov, V. A. Bespalov
Publikováno v:
2020 33rd International Vacuum Nanoelectronics Conference (IVNC).
Circuit models of field emission silicon diode and transistor with a nanoscale vacuum channel are presented. Parameters of the equivalent circuit of these vacuum devices such as parasitic resistances and capacitances have been calculated to make an a
Publikováno v:
Journal of Physics: Conference Series. 2103:012110
This paper presents a study of large area field emitter based on carbon nanotubes grown by PECVD method on Si/SiO2 substrate with Fe catalyst. The catalyst was deposited by CVD on the substrate from ferrocene in the form of islands. The sample creati
Publikováno v:
Journal of Physics: Conference Series. 2103:012116
The work is aimed at obtaining microscopic emission characteristics of individual emission sites of a multi-tip field cathode or large-area emitter (LAFE) based on processing the current-voltage characteristics and emission glow patterns. Processing
Autor:
A. G. Kolosko, S. A. Masalov, V. P. Evtikhiev, E. O. Popov, S. V. Filippov, V. P. Ulin, A. Atrashchenko
Publikováno v:
Technical Physics. 62:1424-1430
We have reported on a new method for obtaining a liquid-metal field emitter. The treatment of a porous crystal of GaP binary semiconducting compound with high-voltage pulses in a vacuum has made it possible to obtain stable structures on its surface