Zobrazeno 1 - 10
of 61
pro vyhledávání: '"V G Bozhkov"'
Autor:
L.V. Lubyako, A. G. Shalashov, A. F. Andriyanov, V. G. Bozhkov, E. D. Gospodchikov, D. S. Dorozhkina
Publikováno v:
Radiophysics and Quantum Electronics. 64:338-346
Autor:
Yu. P. Akulinichev, V. A. Krakovskiy, V. G. Bozhkov, V. M. Rulevskiy, E. S. Pascal, Radioelectronics (Tusur), V. I. Karnyshev, V. I. Avdzeiko
Publikováno v:
Proceedings of Tomsk State University of Control Systems and Radioelectronics. 23:7-15
The systems intended for detecting objects of artificial and natural origin are widely used while implementing the remote sensing methods. In this case, such different frequency ranges of sounding signals as radar, acoustic and optical ones are used.
Publikováno v:
Proceedings of Tomsk State University of Control Systems and Radioelectronics. 22:26-32
Autor:
V. G. Ryskin, L. I. Fedoseev, V. G. Bozhkov, M. Yu. Kulikov, A. A. Krasilnikov, O. S. Bol’shakov, A. A. Shvetsov
Publikováno v:
Instruments and Experimental Techniques. 60:701-704
A system for automatic internal calibration of millimeter-range radiometers is described. This system is based on an electrically controlled modulator–calibrator, which is a compact solid-state device that combines the functions of a modulator and
Autor:
Andrey P. Fokin, V G Bozhkov, Alexander I. Tsvetkov, V A Genneberg, M. Yu. Glyavin, B. Z. Movshevich, Vladimir N. Manuilov, Anton S. Sedov
Publikováno v:
Review of Scientific Instruments. 90:124705
This paper presents a comparison of simple self-consistent theory data and experimental results aimed to study the influence of the anode voltage on the frequency of the subterahertz gyrotron with the goal of frequency stabilization. Numerical simula
Publikováno v:
Russian Physics Journal. 53:914-919
The dependence of the average electron-drift velocity on the electric field strength is measured for a twodimensional electron gas in a quantum well of an AlGaAs/InGaAs heterostructure in the temperature range 200–400 K. It is shown that the satura
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 5:75-89
The surface of epitaxial gallium arsenide (as-grown and subjected to standard chemical treatments for producing metal-GaAs electrical contacts) has been studied by atomic force microscopy. It was shown that the surface relief can be characterized by
Atomic force microscopy study of the potential distribution over a locally metallized n-GaAs surface
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 3:888-896
Investigations of the potential of the free surface of gallium arsenide and of the surface coated (locally or entirely) by thin layers of gold or platinum have been carried out using atomic force microscopy in the Kelvin mode. The results obtained sh
Autor:
V. G. Bozhkov, N. A. Torkhov
Publikováno v:
Semiconductors. 43:551-556
The fractal geometric properties of the relief of the surface potential of a heavily doped n +-GaAs (100) wafer are studied by Kelvin’s method of atomic force microscopy. The average fractal dimensionalities determined by the triangulation method (
Publikováno v:
Semiconductors. 42:531-539
Using the method of atomic force microscopy, complex studies of the profile, potential distribution φ(x,y), and distributions of the phase contrast of the surface of n-GaAs subjected to various types of chemical treatment are carried out. The distri