Thermoactivated particularities of PbSnTe:In films conductivity

The features of the photocurrent in structures based on PbSnTe:In epitaxial films caused by rapid heating in the temperature range from T = 4.2K to T> 30K for different rates of the temperature change and different initial conditions of illumination were analyzed. It has been shown that the tempe...

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Bibliographic Details
Main Authors: Akimov, Aleksey N., Epov, Vladimir S., Klimov, Alexander E., Lunegov, Valentin A., Shumsky, Vladimir N.
Format: Conference Proceeding
Language:English
Subjects:
Heating
Light emitting diodes
Lighting
localized states
PbSnTe:In
Temperature dependence
Temperature measurement
thermally stimulated currents
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Summary:The features of the photocurrent in structures based on PbSnTe:In epitaxial films caused by rapid heating in the temperature range from T = 4.2K to T> 30K for different rates of the temperature change and different initial conditions of illumination were analyzed. It has been shown that the temperature dependences of the current are different for different illumination conditions that can be due to a complicated energy spectrum of traps in PbSnTe: In.
ISSN:1815-3712
DOI:10.1109/EDM.2015.7184485