Title :
Thermoactivated particularities of PbSnTe:In films conductivity
Author :
Akimov, Aleksey N. ; Epov, Vladimir S. ; Klimov, Alexander E. ; Lunegov, Valentin A. ; Shumsky, Vladimir N.
Author_Institution :
Rzhanov Inst. of Semicond. Phys., Novosibirsk, Russia
fDate :
June 29 2015-July 3 2015
Abstract :
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.
Keywords :
IV-VI semiconductors; heat treatment; indium; lead compounds; photoconductivity; photoemission; semiconductor epitaxial layers; thermally stimulated currents; tin compounds; PbSnTe:In; energy spectra; epitaxial films; film conductivity; photocurrent; rapid heating; temperature dependence; thermally stimulated currents; thermoactivated particularities; Films; Heating; Light emitting diodes; Lighting; Temperature dependence; Temperature measurement; PbSnTe:In; localized states; thermally stimulated currents;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2015 16th International Conference of Young Specialists on
Conference_Location :
Erlagol
Print_ISBN :
978-1-4673-6718-9
DOI :
10.1109/EDM.2015.7184485
