Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films

Denis V. Grigoryev, Alexandr V. Voitsekhovskii, Kirill A. Lozovoy, Sergey N. Nesmelov, Stanislav M. Dzyadukh, Viktor F. Tarasenko, Michail A. Shulepov, Sergei A. Dvoretskii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The purpose of this paper was investigating the effect of volume nanosecond discharge in air at atmospheric pressure on the electro-physical properties of the HgCdTe (MCT) epitaxial films grown by molecular beam epitaxy. Hall measurements of electro-physical parameters of MCT samples after irradiation have shown that there is a layer of epitaxial films exhibiting n-type conductivity that is formed in the near-surface area. After more than 600 pulses of influence parameters and thickness of the resulting n-layer is such that the measured field dependence of Hall coefficient corresponds to the material of n-type conductivity. Also it is shown that the impact of the discharge leads to significant changes in electro-physical characteristics of MIS structures. This fact is demonstrated by increase in density of positive fixed charge, change in the hysteresis type of the capacitance-voltage characteristic, an increase in density of surface states. The preliminary results show that it is possible to use such actions in the development of technologies of the controlled change in the properties of MCT.

Original languageEnglish
Title of host publicationInternational Conference on Atomic and Molecular Pulsed Lasers XII
PublisherSPIE
Volume9810
ISBN (Electronic)9781510600515
DOIs
Publication statusPublished - 2015
Externally publishedYes
EventInternational Conference on Atomic and Molecular Pulsed Lasers XII - Tomsk, Russian Federation
Duration: 13 Sep 201518 Sep 2015

Conference

ConferenceInternational Conference on Atomic and Molecular Pulsed Lasers XII
CountryRussian Federation
CityTomsk
Period13.9.1518.9.15

Fingerprint

Epitaxial films
Discharge (fluid mechanics)
Atmospheric pressure
Conductivity
atmospheric pressure
HgCdTe
conductivity
Epitaxy
capacitance-voltage characteristics
air
Management information systems
Surface states
MIS (semiconductors)
Capacitance
Surface area
Air
Physical property
Hysteresis
Molecular beam epitaxy
Irradiation

Keywords

  • diffuse volume discharge
  • electro-physical parameters
  • epitaxial films
  • HgCdTe
  • MIS-structures

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Grigoryev, D. V., Voitsekhovskii, A. V., Lozovoy, K. A., Nesmelov, S. N., Dzyadukh, S. M., Tarasenko, V. F., ... Dvoretskii, S. A. (2015). Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films. In International Conference on Atomic and Molecular Pulsed Lasers XII (Vol. 9810). [98100U] SPIE. https://doi.org/10.1117/12.2224704

Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films. / Grigoryev, Denis V.; Voitsekhovskii, Alexandr V.; Lozovoy, Kirill A.; Nesmelov, Sergey N.; Dzyadukh, Stanislav M.; Tarasenko, Viktor F.; Shulepov, Michail A.; Dvoretskii, Sergei A.

International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810 SPIE, 2015. 98100U.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Grigoryev, DV, Voitsekhovskii, AV, Lozovoy, KA, Nesmelov, SN, Dzyadukh, SM, Tarasenko, VF, Shulepov, MA & Dvoretskii, SA 2015, Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films. in International Conference on Atomic and Molecular Pulsed Lasers XII. vol. 9810, 98100U, SPIE, International Conference on Atomic and Molecular Pulsed Lasers XII, Tomsk, Russian Federation, 13.9.15. https://doi.org/10.1117/12.2224704
Grigoryev DV, Voitsekhovskii AV, Lozovoy KA, Nesmelov SN, Dzyadukh SM, Tarasenko VF et al. Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films. In International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810. SPIE. 2015. 98100U https://doi.org/10.1117/12.2224704
Grigoryev, Denis V. ; Voitsekhovskii, Alexandr V. ; Lozovoy, Kirill A. ; Nesmelov, Sergey N. ; Dzyadukh, Stanislav M. ; Tarasenko, Viktor F. ; Shulepov, Michail A. ; Dvoretskii, Sergei A. / Influence of pulsed nanosecond volume discharge in atmospheric-pressure air on the electrical characteristics of MCT epitaxial films. International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810 SPIE, 2015.
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AU - Nesmelov, Sergey N.

AU - Dzyadukh, Stanislav M.

AU - Tarasenko, Viktor F.

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AB - The purpose of this paper was investigating the effect of volume nanosecond discharge in air at atmospheric pressure on the electro-physical properties of the HgCdTe (MCT) epitaxial films grown by molecular beam epitaxy. Hall measurements of electro-physical parameters of MCT samples after irradiation have shown that there is a layer of epitaxial films exhibiting n-type conductivity that is formed in the near-surface area. After more than 600 pulses of influence parameters and thickness of the resulting n-layer is such that the measured field dependence of Hall coefficient corresponds to the material of n-type conductivity. Also it is shown that the impact of the discharge leads to significant changes in electro-physical characteristics of MIS structures. This fact is demonstrated by increase in density of positive fixed charge, change in the hysteresis type of the capacitance-voltage characteristic, an increase in density of surface states. The preliminary results show that it is possible to use such actions in the development of technologies of the controlled change in the properties of MCT.

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