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Proceedings Paper

Submillimeter-radiation-induced persistent photoconductivity in Pb1-xSnxTe(In)
Author(s): Aleksander Kozhanov; Dmitry Dolzhenko; Ivan Ivanchik; Dan Watson; Dmitry Khokhlov
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Paper Abstract

Persistent photoconductivity in a Pb0.75Sn0.25Te(In) alloy initiated by monochromatic submillimeter-range radiation at wavelengths of 176 and 241 μm was observed at helium temperatures. This photoconductivity is shown to be associated with optical excitation of metastable impurity states.

Paper Details

Date Published: 4 November 2004
PDF: 4 pages
Proc. SPIE 5543, Infrared Spaceborne Remote Sensing XII, (4 November 2004); doi: 10.1117/12.562798
Show Author Affiliations
Aleksander Kozhanov, Moscow State Univ. (Russia)
Dmitry Dolzhenko, Moscow State Univ. (Russia)
Ivan Ivanchik, Moscow State Univ. (Russia)
Dan Watson, Univ. of Rochester (United States)
Dmitry Khokhlov, Moscow State Univ. (Russia)

Published in SPIE Proceedings Vol. 5543:
Infrared Spaceborne Remote Sensing XII
Marija Strojnik, Editor(s)

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