The conductivity of single crystals of the solid solutions (table 27) was studied at temperatures of between 558K and the melting point. It was found that there was a good correlation between the phase diagram parameters and the conductivity. The solution which exhibited the highest conductivity also had the lowest solidus temperature.

O.Johannesen, M.McKelvy: Journal of the Physics and Chemistry of Solids, 1986, 47[3], 265-73

Table 27

Activation Energy for Ionic Conduction in KBr-KI Solid Solutions