Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2FeCl4-xBrx(X = 0 and 1)

M. A. Ahmed; M.A. Mousa; M.M. El-Desoky

Issue

Vol. 1 No. 3 (1989): Vol 1 Issue 3

Issue Published : September 7, 1989

Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2FeCl4-xBrx(X = 0 and 1)

M. A. Ahmed

Physics Department, Faculty of Science, Cairo University, Giza , Egypt

M.A. Mousa

Chemistry Department, Faculty of Science, Benha University, Benha,Egypt

M.M. El-Desoky

Physics Department, Faculty of Science, El-Azhar University, Cairo,Egypt

Corresponding Author(s) : M.A. Mousa

Asian Journal of Chemistry, Vol. 1 No. 3 (1989): Vol 1 Issue 3
Article Published : March 30, 2010

Abstract

The dielectric constant as well as the pyroelectric current for the compounds (CH₂)₉(NH₃)₂FeCl_4–xBr_x (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.

Keywords

Dielectric Constant Pyroelectricity Compounds (CH2)9(NH3)2FeCl4-xBrx(X = 0 and 1)

A. Ahmed , M., Mousa, M., & El-Desoky, M. (2010). Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2FeCl4-xBrx(X = 0 and 1) . Asian Journal of Chemistry, 1(3), 282–288. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/25410

Issue

Vol. 1 No. 3 (1989): Vol 1 Issue 3

Dielectric Constant and Pyroelectricity for the Compounds (CH2)9(NH3)2FeCl4-xBrx(X = 0 and 1)

Corresponding Author(s) : M.A. Mousa

Abstract

Keywords

Full Article

Download Citation

Table Of Contents