Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Vitaly I. Stafeev"'
Autor:
A. P. Kotkov, N. D. Grishnova, N. I. Iakovleva, M. V. Sednev, K. O. Boltar, A. N. Moiseev, Vitaly I. Stafeev, E. V. Permikina, I. D. Bourlakov
Publikováno v:
SPIE Proceedings.
The optical filter for 8-12 microns spectral range on the base of MCT epilayer grown by Metal Organic Chemical Vapor Deposition (MOCVD) has been investigated. The CdTe mole fraction in CdHg1Te equals x=O.24. The single-layer antireflection coatings f
Autor:
K. O. Boltar, N. I. Iakovleva, V. V. Dorofeev, A. P. Kotkov, V. P. Ponomarenko, A. N. Moiseev, I. D. Bourlakov, S. V. Golovin, Vitaly I. Stafeev
Publikováno v:
SPIE Proceedings.
MWIR 128x128 Focal Plane Array (FPA) performance has been investigated. FPA has been fabricated on the base of HgCdTe active layers grown on (111)B GaAs substrate by Metal Organic Chemical Vapor Deposition (MOCVD). Histograms and diagrams of photodio
Autor:
Vladimir M. Aroutiounian, A. A. Mouradyan, D. Anisimova, Vitaly I. Stafeev, G. G. Karamian, V. I. Serago, Yu. A. Abramian, G. A. Martoyan
Publikováno v:
SPIE Proceedings.
An effect of the increase in the efficiency of solar cells (in particular, common silicon solar cells) is described when these solar cells are immersed in an isotropic liquid dielectric. The presence of a dielectric thin film results in an increase i
Autor:
Vitaly I. Stafeev
Publikováno v:
SPIE Proceedings.
Mercury Cadmium Telluride (MCT) alloy system attract attention of leading firms in many countries. On the base of MCT have been developed photoconductive and photovoltaic detectors, LWIR and MWIR focal plane arrays (FPA) of various type. More than tw
Autor:
L. A. Bovina, K. O. Boltar, V. Y. Ivanov, N. I. Iakovleva, S. V. Golovin, V. M. Akimov, Vitaly I. Stafeev, I. D. Bourlakov, Yuri G. Sidorov, L. D. Saginov
Publikováno v:
SPIE Proceedings.
LWIR staring at 384x288 focal plane array (FPA) have been developed and investigated. FPAs are manufactured on the base of mercury cadmium telluride epitaxial layers grown both by liquid phase epitaxy (LPE) and molecular beam epitaxy (MBE). 384x288 F
Publikováno v:
SPIE Proceedings.
Crosstalk in 32 X 32 and 128 X 128 HgCdTe staring focal plane arrays consisting of HgCdTe photodiode array bonded with silicon MOS-multiplexer by indium bumps have been investigated. The experimental results of crosstalk caused by the diffusion of ph
Autor:
V. Y. Ivanov, I. D. Bourlakov, V. N. Soliakov, S. V. Golovin, Vitaly I. Stafeev, N. G. Mansvetov, L. A. Bovina
Publikováno v:
SPIE Proceedings.
RD&P Center ORION has developed a FPA technology based on planar HgCdTe photodiode arrays and custom designed silicon integrated readout circuits. Photovoltaic detectors array made on mercury cadmium telluride liquid phase epitaxy layer and silicon r
Autor:
Vitaly I. Stafeev, D. Anisimova
Publikováno v:
SPIE Proceedings.
We report on the fabrication and characterization of ultraviolet photodetectors with Schottky barrier based on semiconductor GaP, GaPxAs1-x and GaAs. As row materials are used n-n+-type epitaxial structures. Base parameters of the photodetectors are
Autor:
Vitaly I. Stafeev, L. A. Bovina
Publikováno v:
SPIE Proceedings.
Single element mercury cadmium telluride (MCT) LWIR and MWIR photodiodes have been investigated. High speed up to 1 GHz heterodyne mode detectors are included. Topology and technology features of 32 X 32, 128 X 128, 384 X 288, 4 X 16, 4 X 16, 4 X 48,
Publikováno v:
SPIE Proceedings.
Current-voltage characteristics of LN2 cooled MCT p-n tunnel junctions have been investigated. The negative differential conductance takes place at negative total current due to photocurrent bias. This gives possibility of current oscillation without