Staff Members - Benha University
Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2Fe4-x(X=0 and 1)
Asian J. of Chemistry • 1989
Publication Information
Authors
M.A. Ahmed, M.A. Mousa and M.M. El-Desoky
Keywords
Not Available
Journal
Asian J. of Chemistry
Publisher
Not Available
Volume
1
Issue
3
Pages
282-288
publication.type
International
Paper Link
Not Available
Supplementary Materials
Not Available
Abstract
The dielectric constant as well as the pyroelectric current for the compounds (CH2)9(NH3)2FeCl4–xBrx (x ═ 0 and 1) are measured in the temperature range including the phase transition points. The effect of replacing Cl– ions by Br–-ions on the Puckering and the canting angle of the system is discussed together with the effect of phonon-magon interaction on the dielectric constant.