Memory switching phenomena in thin films of the S–Se–Te system

Abstract
Threshold fields have been measured with respect to switching phenomena in thin films of the S–Se–Te systems. The measured threshold field Eth was found to vary as 1/d where d is the film thickness, ranging from 0.1 to 2 μm. The relationship observed between the treshold voltage and ambient temperature indicated that the glass transition temperature played a significant role in both conduction and switching phenomena.