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The dielectric constant of Na {0.4}K {0.6}Br and its large temperature variation by Katsika-Tsigourakou, V.; Bekris, P. is a scholarly article available to read on EtoBox.

What is The dielectric constant of Na {0.4}K {0.6}Br and its large temperature variation about?

Since polycrystals of alkali halides are highly useful as components in optical devices, a number of mixed crystals of NaBr and KBr have been prepared from melt by other workers. Among these crystals, it was reported that the polycrystal Na$_{0.4}$K$_{0.6}$Br exhibits the strongest temperature variation of the dielectric constant. Here, we show quantitatively that this is due to the temperature variation of the ionic polarizability.

Author

Katsika-Tsigourakou, V.; Bekris, P.

Published

2017

Language

EN