Электронная библиотека (репозиторий) Томского государственного университета
Voytsekhovskiy, Alexander V.

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Add   Hysteresis phenomena in mis structures based on graded-gap MBE HgCdTe with a two-layer plasma-chemical insulator SiO2/Si3N4
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M.
Source: Russian physics journal. 2015. Vol. 58, № 4. P. 540-551
Type: статьи в журналах
Date: 2015
Description: Capacitance-voltage characteristics (CV characteristics) of MIS structures based on graded-gap MBE Hg1–xCdxTe (x = 0.22–0.23) with a two-layer plasma-chemical insulator SiO2/Si3N4 are studied under va ... More
Add   Peculiarities of the 7 × 7 to 5 × 5 superstructure transition during epitaxial growth of germanium on silicon (111) surface
Authors: Dirko, Vladimir V. | Lozovoy, Kirill A. | Kokhanenko, Andrey P. | Kukenov, Olzhas I. | Korotaev, Alexander G. | Voytsekhovskiy, Alexander V.
Source: Nanomaterials. 2023. Vol. 13, № 2. P. 231 (1-12)
Type: статьи в журналах
Date: 2023
Description: This paper presents the results of studying the processes of epitaxial growth of germanium on silicon with crystallographic orientation (111) in a wide temperature range. The temperature dependences o ... More
Add   Influence of the compositional grading on concentration of majority charge carriers in near-surface layers of n(p)-HgCdTe grown by molecular beam epitaxy
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M.
Source: Journal of electronic materials. 2018. Vol. 47, № 5. P. 2694-2702
Type: статьи в журналах
Date: 2018
Description: The capacitive characteristics of metal–insulator-semiconductor (MIS) structures based on the compositionally graded Hg1−xCdxTe created by molecular beam epitaxy have been experimentally investigated ... More
Add   Dark currents of unipolar barrier structures based on mercury cadmium telluride for long-wave IR detectors
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Sidorov, Georgiy Yu. | Yakushev, Maxim V.
Source: Russian physics journal. 2021. Vol. 64, № 5. P. 763-769
Type: статьи в журналах
Date: 2021
Description: Two types of long-wave infrared nBn-structures based on mercury cadmium telluride grown by molecular beam epitaxy on GaAs (013) substrates have been fabricated. For each type of device, the side walls ... More
Add   Admittance measurements in the temperature range (8-77) K for characterization of MIS structures based on MBE n-Hg0.78Cd0.22Te with and without graded-gap layers
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M.
Source: Journal of physics and chemistry of solids. 2017. Vol. 102. P. 42-48
Type: статьи в журналах
Date: 2017
Description: Admittance of MIS structures based on MBE n-Hg1-xCdxTe (x=0.22–0.23) with Al2O3 as insulator is experimentally investigated for the cases of the presence and absence of near-surface graded-gap layers ... More
Add   Admittance of MIS structures based on MBE Hg1 –xCdxTe (x = 0.21–0.23) in a wide temperature range
Authors: Kulchitsky, N. A. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Voytsekhovskiy, Alexander V.
Source: Journal of communications technology and electronics. 2018. Vol. 63, № 9. P. 1112-1118
Type: статьи в журналах
Date: 2018
Description: Features of the electrical properties of n(p)-Hg1–xCdxTe (x = 0.21–0.23) with Al2O3 or SiO2/Si3N4 dielectrics are considered. The HgCdTe films were grown by means of molecular beam epitaxy on GaAs(013 ... More
Add   Diffusion limitation of dark current in the nBn structures based on the MBE HgCdTe
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Sidorov, Georgiy Yu. | Yakushev, Maxim V.
Source: Journal of communications technology and electronics. 2022. Vol. 67, № 3. P. 308-312
Type: статьи в журналах
Date: 2022
Description: Dark currents in medium-wave nBn structures based on HgCdTe grown with the aid of molecular beam epitaxy on the (013) GaAs substrates are studied. The passivation of the surface of the side walls of t ... More
Add   Electrical characterization of insulator-semiconductor systems based on graded band gap MBE HgCdTe with atomic layer deposited Al2O3 films for infrared detector passivation
Authors: Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Varavin, Vasilii S. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Yakushev, Maxim V. | Sidorov, Georgiy Yu. | Voytsekhovskiy, Alexander V.
Source: Vacuum. 2018. Vol. 158. P. 136-140
Type: статьи в журналах
Date: 2018
Description: The electrical properties of MIS structures based on graded band gap Hg0.77Cd0.23Te grown by the molecular beam epitaxy method with the Al2O3 dielectric formed by the plasma enhanced atomic layer depo ... More
Add   Electrophysical characteristics of the pentacene-based MIS structures with a SiO2 insulator
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Kopylova, Tatyana N. | Degtyarenko, Konstantin M. | Chernikov, E. V. | Kalygina, V. M. | Novikov, Vadim A.
Source: Russian physics journal. 2019. Vol. 62, № 1. P. 90-99
Type: статьи в журналах
Date: 2019
Description: In a wide range of frequencies and temperatures, the admittance of MIS structures based on pentacene organic films, formed by thermal evaporation in vacuum on SiO2 and SiO2/Ga2O3 substrates, was exper ... More
Add   Electrical properties of nBn structures based on HgCdTe grown by molecular beam epitaxy on GaAs substrates
Authors: Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Sidorov, Georgiy Yu. | Yakushev, Maxim V. | Voytsekhovskiy, Alexander V.
Source: Infrared physics and technology. 2019. Vol. 102. P. 103035 (1-4)
Type: статьи в журналах
Date: 2019
Description: The unipolar MWIR nBn structures based on HgCdTe grown by molecular beam epitaxy on GaAs (0 1 3) substrates were created. The CdTe content in the barrier layer varied from 0.67 to 0.84 for various sam ... More
Add   Development of a high-voltage waveguide photodetector comprised of Schottky diodes and based on the Ge–Si structure with Ge quantum dots for portable thermophotovoltaic converters
Authors: Pakhanov, N. A. | Yakimov, A. I. | Voytsekhovskiy, Alexander V. | Pchelyakov, Oleg P.
Source: Optoelectronics, instrumentation and data processing. 2017. Vol. 53, № 2. P. 190-196
Type: статьи в журналах
Date: 2017
Description: This paper demontstrates the possibility of developing a high-voltage waveguide photodetector comprised of Schottky diodes and based on a Au/Ge — Si structure with Ge quantum dots pseudomorphic to a s ... More
Add   Admittance of metal-insulator-semiconductor structures based on graded-gap HgCdTe grown by molecular-beam epitaxy on GaAs substrates
Authors: Voytsekhovskiy, Alexander V. | Dzyadukh, Stanislav M. | Vasilev, Vladimir V. | Varavin, Vasilii S. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Yakushev, Maxim V. | Nesmelov, Sergey N.
Source: Infrared physics and technology. 2015. Vol. 71. P. 236-241
Type: статьи в журналах
Date: 2015
Description: Metal–insulator–semiconductor structures based on n-Hg1−xCdxTe (x = 0.19–0.25) were grown by molecular-beam epitaxy on the GaAs (0 1 3) substrates. Near-surface graded-gap layers with high CdTe conten ... More
Add   Effect of pulse nanosecond volume discharge in air at atmospheric pressure on electrical properties of MIS structures based on p-HgCdTe grown by molecular beam epitaxy
Authors: Voytsekhovskiy, Alexander V. | Dzyadukh, Stanislav M. | Grigoryev, Denis V. | Tarasenko, Viktor Fedotovich | Shulepov, Mikhail A. | Nesmelov, Sergey N.
Source: Russian physics journal. 2015. Vol. 58, № 7. P. 970-977
Type: статьи в журналах
Date: 2015
Description: The effect of the pulse nanosecond volume discharge in air at atmospheric pressure on the admittance of MIS structures based on MBE graded-gap p-Hg0.78Cd0.22Te is studied in a wide range of frequencie ... More
Add   Admittance of MIS structures based on nBn systems of epitaxial HgCdTe for detection in the 3–5 μm spectral range
Authors: Voytsekhovskiy, Alexander V. | Nesmelov, Sergey N. | Dzyadukh, Stanislav M. | Dvoretsky, Sergei A. | Mikhailov, Nikolay N. | Sidorov, Georgiy Yu. | Yakushev, Maxim V.
Source: Technical physics letters. 2021. Vol. 47, № 9. P. 629-632
Type: статьи в журналах
Date: 2021
Description: The admittance of test MIS structures based on nBn systems from Hg1 – xCdxTe grown by molecular beam epitaxy is investigated. Composition x in the absorbing and contact layers is 0.29; in the barrier ... More
Add   Single‑photon avalanche diode detectors based on group IV materials
Authors: Izhnin, Igor I. | Lozovoy, Kirill A. | Kokhanenko, Andrey P. | Khomyakova, Kristina I. | Douhan, Rahaf M. H. | Dirko, Vladimir V. | Voytsekhovskiy, Alexander V. | Fitsych, Olena I. | Akimenko, Nataliya Yu.
Source: Applied nanoscience. 2022. Vol. 12, № 3. P. 253-263
Type: статьи в журналах
Date: 2022
Description: Today there are several types of photodetectors that can cope with the task of detecting a single photon, however, avalanche photodiodes are most widely used for applications in fiber-optic communicat ... More

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