Untersuchung von Alkaliantimonaten des Typs Me ISb VO 3 · {1}/{6}Me IF mittels dielektrischer Spektroskopie

Compounds of the type Me ^ISb ^VO ₃ · {1}/{6}Me ^IF (Me ^I = Li, Na, K, Rb, and Cs) were tested for their dielectric properties with a new dielectric spectrometer in the frequency range from 100 Hz to 10 MHz and in the temperature range from 238 to 417 K. The results show a high ionic conductivity for some of these compounds. A discussion of the structural properties of these substances suggests a model for a cooperative movement of the monovalent Me⁺ cations, which are responsible for the ionic conductivity.