Frequency-dependent conductivity in As2Se3 and As2Te3 thin films

D.c. and a.c. conductivity measurements have been performed on amorphous As2Se3 and As2Te3 thin films. As2Se3 and As2Te3 samples were subjected to fields of the order of 100-103V/cm and their d.c. conductivities were measured at temperatures between 197 and 423K. The conductivity shows an exponentia...

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Veröffentlicht in:	Journal of non-crystalline solids 2005-08, Vol.351 (27-29), p.2153-2158
Hauptverfasser:	BILEN, Bukem, SKARLATOS, Yani, AKTAS, Gulen
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous semiconductors glasses Condensed matter: electronic structure, electrical, magnetic, and optical properties Electrical properties of specific thin films Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronic transport phenomena in thin films and low-dimensional structures Exact sciences and technology Low-field transport and mobility piezoresistance Physics
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