Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Gleb D. Demin"'
Publikováno v:
2022 IEEE 23rd International Conference of Young Professionals in Electron Devices and Materials (EDM).
Publikováno v:
Technical Physics. 65:1846-1852
Atomic force microscopy is employed in the experimental study of specific features of the field emission of electrons from a single silicon needle-type cathode to quasi-vacuum (air). Noncontact regime of the atomic force microscopy is used to measure
Publikováno v:
Technical Physics. 65:1709-1716
In this paper, we propose a method for optimizing the design and composition of the anode membrane with a transmission-type target as part of a system of soft X-ray sources based on field-emission triodes for performing tasks in the field of X-ray na
Autor:
N. N. Salashchenko, V. A. Bespalov, E.O. Popov, N. A. Djuzhev, Sergey V. Filippov, Nikolay I. Chkhalo, I. D. Evsikov, Nikolay A. Filippov, P. Yu. Glagolev, A.G. Kolosko, Gleb D. Demin, M. A. Makhiboroda
Publikováno v:
Technical Physics. 64:1742-1748
The technological prospects for the creation of a system of microfocus X-ray tubes with the use of silicon field emission of nanocathodes have been discussed. A numerical analysis of the field-emission current from a nanoscale semiconductor cathode r
Autor:
Nikolay A. Filippov, N. A. Djuzhev, Tatiana A. Gryazneva, I. D. Evsikov, Gleb D. Demin, M. A. Makhiboroda
Publikováno v:
2021 34th International Vacuum Nanoelectronics Conference (IVNC).
In this work, experimental samples of Mo-based planar diode and triode field emission structures with a 150 nm vacuum channel were fabricated by electron beam lithography and plasma-chemical etching. The experimental current-voltage characteristics o
Publikováno v:
2021 34th International Vacuum Nanoelectronics Conference (IVNC).
Much attention in the development of portable X-ray tubes is paid to the fabrication of field emitter arrays as an electron source. First of all, this is due to the fact that such arrays of field emitters are capable of providing a high and uniform c
Autor:
Tatiana A. Gryazneva, Maksim A. Chumak, I. D. Evsikov, N. A. Djuzhev, Sergey V. Filippov, E.O. Popov, Gleb D. Demin, M. A. Makhiboroda, Oleg V. Pankratov, A.G. Kolosko
Publikováno v:
2021 34th International Vacuum Nanoelectronics Conference (IVNC).
The paper presents a multiparameter experimental study of the multi-tip field emitter based on the array of silicon pyramidal microstructures. Emitter was created using standard silicon microfabrication process. Sample measurement was performed using
Publikováno v:
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM).
Currently, great interest of the scientific community is attracted to the creation of miniature and highly sensitive pressure sensors, which is associated with their demand in a wide range of applications: in tele - and biomedicine, the automotive an
Autor:
Gleb D. Demin, Nikolay I. Chkhalo, D. E. Par’ev, M. A. Makhiboroda, A. A. Kochetkov, A. Ya. Lopatin, N. A. Dyuzhev, N. N. Salashchenko, A. E. Pestov
Publikováno v:
Journal of Experimental and Theoretical Physics. 127:985-993
A model is presented and the interaction of accelerated electrons with atoms in a thin film “shooting through” Be target is theoretically described. The algorithm is based on the Monte Carlo simulation of the electron motion in the target accompa
Publikováno v:
Semiconductors. 52:1909-1914
The use of the spin-torque diode effect, which is generated upon the current-induced transfer of spin angular momentum in magnetic tunnel junctions, opens the prospect of considerably improving microwave sensitivity in the gigahertz frequency band ov