The research of characteristics of multichannel GaAs detectors

Irena F. Nam, Sergey A. Ryabkov, Oleg P. Tolbanov, Anton V. Tyazhev

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

1 Citation (Scopus)

Abstract

In this paper the results of multichannel GaAs detectors testing in integral mode are presented. It is shown that for x-ray quanta at the energy range 40-75 keV and exposure dose more than 1,5 mR the noise characteristics of the detectors are mostly depends on photon noise. It is experimentally proved that negative potential on irradiated contact and an inclination of detectors at a small angle to a direction of falling of radiation allow to increase sensitivity of detectors considerably.

Original languageEnglish
Title of host publication2011 International Siberian Conference on Control and Communications, SIBCON 2011 - Proceedings
Pages247-248
Number of pages2
Volume201
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 International Siberian Conference on Control and Communications, SIBCON 2011 - Krasnoyarsk, Russian Federation
Duration: 15 Sep 201116 Sep 2011

Conference

Conference2011 International Siberian Conference on Control and Communications, SIBCON 2011
CountryRussian Federation
CityKrasnoyarsk
Period15.9.1116.9.11

Keywords

  • Multichannel gallium arsenide detectors
  • X-ray and gamma radiation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Control and Systems Engineering

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  • Cite this

    Nam, I. F., Ryabkov, S. A., Tolbanov, O. P., & Tyazhev, A. V. (2011). The research of characteristics of multichannel GaAs detectors. In 2011 International Siberian Conference on Control and Communications, SIBCON 2011 - Proceedings (Vol. 201, pp. 247-248). [6072645] https://doi.org/10.1109/SIBCON.2011.6072645