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Proceedings Paper

Radiation hardness of MCT LWIR Arrays
Author(s): Fiodor F. Sizov; Igor O. Lysiuk; Joanna V. Gumenjuk-Sichevska; Svetlana G. Bunchuk; Vyacheslav V. Zabudsky
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Paper Abstract

Investigations of designed and manufactured mercury cadmium telluride (MCT) multipixel arrays for long-wavelength infrared (LWIR) applications with n+-p-diodes at T≈80 K are performed. As main performance parameters the volt-ampere characteristics and differential resistances from LWIR-photodiodes were investigated using microprobe technique at T≈80 K before and after various doze of gamma-radiation exposure. The current mechanisms for those structures described within the framework of the balance equation model.

Paper Details

Date Published: 30 September 2005
PDF: 5 pages
Proc. SPIE 5957, Infrared Photoelectronics, 59571M (30 September 2005); doi: 10.1117/12.623226
Show Author Affiliations
Fiodor F. Sizov, Institute of Semiconductor Physics (Ukraine)
Igor O. Lysiuk, Institute of Semiconductor Physics (Ukraine)
Joanna V. Gumenjuk-Sichevska, Institute of Semiconductor Physics (Ukraine)
Svetlana G. Bunchuk, Institute of Semiconductor Physics (Ukraine)
Vyacheslav V. Zabudsky, Institute of Semiconductor Physics (Ukraine)

Published in SPIE Proceedings Vol. 5957:
Infrared Photoelectronics
Antoni Rogalski; Eustace L. Dereniak; Fiodor F. Sizov, Editor(s)

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