Electro-physical characteristics of a HgCdTe epitaxial films upon exposure by a volume discharge in air at atmospheric pressure

A. V. Barko, A. A. Pishchagin, D. V. Grigoryev, V. F. Tarasenko, M. A. Shulepov

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Abstract

In this paper the influence of the volume discharge of nanosecond duration formed in a non-uniform electric field at atmospheric pressure on samples of epitaxial films HgCdTe (MCT) of p-type conductivity. It is suggested that after exposure on film surface oxide layer was formed. This layer has a built positive charge that leads to the formation of an inversion layer which "shunts" the rest of the sample so that the measured field dependence of Hall coefficient corresponds to the material of n-type of conductivity.

Original languageEnglish
Article number012098
JournalJournal of Physics: Conference Series
Volume741
Issue number1
DOIs
Publication statusPublished - 15 Sep 2016
Externally publishedYes
Event3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures, Saint Petersburg OPEN 2016 - St Petersburg, Russian Federation
Duration: 28 Mar 201630 Mar 2016

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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