Title of article :
Infrared modes and dielectric constants of PbFCl-type compounds
Author/Authors :
Sieskind، نويسنده , , M. and Boulou، نويسنده , , J.-C. and Fettouhi، نويسنده , , A. and Ayachour، نويسنده , , D.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
Infrared active modes and multiphonon modes as dielectric constants of some crystals of the matlockites family have been investigated. At about 1000 K, the thermal behavior of the static dielectric constant εs// shows a sharp increase, which is imputed to an order–disorder phase transition.
Keywords :
A. halides , D. Dielectric properties , D. Optical properties
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin