Title :
Field Injection in Pb0.76Sn0.24 Te: in Films with Superimposed Magnetic Field
Author :
Klimov, Alexander E. ; Shumsky, Vladimir N. ; Epov, Vladimir S.
Author_Institution :
Russian Acad. of Sci., Novosibirsk
fDate :
June 1 2007-July 5 2007
Abstract :
In the present study, low-temperature electronic transport in Pb1-xSnxTe:In films with prevailing contact injection of charge carriers was examined. Data concerning the influence of magnetic field on the injection currents, and also on the transient currents observed following turn-on and turn-off of the field are reported. Possible mechanisms of observed phenomena are discussed.
Keywords :
IV-VI semiconductors; charge injection; electrical contacts; indium; lead compounds; magnetoresistance; narrow band gap semiconductors; tin compounds; Pb0.76Sn0.24Te:In - System; charge carriers; contact injection; field injection; injection currents; low-temperature electronic transport; magnetoresistance; narrowband semiconductor films; superimposed magnetic field; transient currents; Charge carriers; Current measurement; Electric variables measurement; Electron traps; Magnetic field measurement; Magnetic fields; Magnetic films; Narrowband; Semiconductor films; Tellurium; contact injection; magnetoresistance; narrow-band semiconductor; traps;
Conference_Titel :
Electron Devices and Materials, 2007. EDM '07. 8th Siberian Russian Workshop and Tutorial on
Conference_Location :
Erlagol, Altai
Print_ISBN :
978-5-7782-0752-3
DOI :
10.1109/SIBEDM.2007.4292895
