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

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

3 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаАнглийский
Название основной публикацииInternational Conference on Atomic and Molecular Pulsed Lasers XII
ИздательSPIE
Том9810
ISBN (электронное издание)9781510600515
DOI
СостояниеОпубликовано - 2015
Опубликовано для внешнего пользованияДа
СобытиеInternational Conference on Atomic and Molecular Pulsed Lasers XII - Tomsk, Российская Федерация
Продолжительность: 13 сен 201518 сен 2015

Конференция

КонференцияInternational Conference on Atomic and Molecular Pulsed Lasers XII
СтранаРоссийская Федерация
ГородTomsk
Период13.9.1518.9.15

ASJC Scopus subject areas

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

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  • Цитировать

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