ac conductivity and dielectric properties of amorphous Se80Te20−xGex chalcogenide glass film compositions

Effect of sintering temperature on structural and dielectric properties of Bi and Li co-substituted barium titanate ceramic

“…From the figure it is observed that, the values of activation energy decrease with increasing frequency. The external field drives the charge carrier hopping in between localized states therefore the activation energy is reduced with an increase in frequency [33]. The smaller values of the conduction activation energies that are reported in Table 4 and its decreasing values with an increase of frequency confirm that the hopping conduction is the controlling mechanism [34,35].…”

Structural characterizations of As–Se–Te glasses

“…This extension of the transmission window in the farinfrared spectral domain suggest the use of As-Se-Te rather than As-Se glasses for the development of optical fiber sensors [4][5][6].…”

Glass-crystal transformations in Se80−xTe20Agx (x=0, 3, 5, 7 and 9) glasses

“…Recently, a great deal of work has been done in the field of chalcogenide glasses due to their useful applications in solid-state electronics [1][2][3], infrared optical fibers [4], semiconducting properties [5,6] and in optical recording [7].…”