Electrical transport studies on CdI2 doped silver oxysalt system

Conductivity and dielectric studies on 20CdI2–80[xAg2O–y(0.7V2O5−0.3B2O3)] super ion conducting system where 1⩽x/y⩽3

“…, by the increasing addition of CdI 2 increases the conductivity linearly and a maximum is obtained for 30 mol% of CdI 2 doped system [21]. The log r versus log f plot for different x/y values of the composition at room temperature is shown in Fig.…”

Structure and electrical conduction behavior of LiZnVO4 ceramic prepared by solution-based chemical route

“…It is seen from Fig. 5 that the value of dc increases with rise in temperature and follows an Arrhenius relation [ dc = o exp(−E a /kT)], where o is the pre-exponential factor corresponding to 1/T = 0, E a is the activation energy for charge transfer, k is the Boltzmann constant and T is the absolute temperature [28][29][30][31][32]. These features suggest about electrical conduction in the material as a thermally activated process.…”

“…The part below the hopping frequency is corresponding to the dc . These features suggest that the mechanism of electrical conduction in the material is a hopping type, which follows the Jonscher's power equation [ (ω) = dc + A(ω) n ], where n is the frequency exponent in the range 0 ≤ n ≤ 1 and A is a constant that depends upon temperature [29,35,36]. Furthermore, increasing nature of ac with temperature suggests about electrical conduction in the material as a thermally activated process.…”

Conductivity Studies in Proton Irradiated AgI-Ag2O-V2O5-TeO2 Super-Ionic Glass System

“…The exponent n represents the degree of interaction between mobile ions and environments surrounding them. The electrode polarization covers up the dc conductivity plateau region at low frequencies and dispersive region at higher frequencies [30]. Generally, the dispersive behavior at higher frequencies is attributed to the coulomb interaction effects between the mobile ions as well as the ions with the environment within materials.…”