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Prof. Mahmoud Ahmed Mohamed Mousa :: Publications: |
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| Title: | Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2Fe4-x(X=0 and 1) |
| Authors: | M.A. Ahmed, M.A. Mousa and M.M. El-Desoky |
| Year: | 1989 |
| Keywords: | Not Available |
| Journal: | Asian J. of Chemistry |
| Volume: | 1 |
| Issue: | 3 |
| Pages: | 282-288 |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Mahmoud Ahmed Mohamed Mousa_117pdf.pdf |
| 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. |
