Volume 2, Issue 5, October 2013, Page: 59-61
Electrical Properties and Phase Transitions of Ammonium Sulphate Ferroelectrics
Chandra Kumar Dixit, Dept. of Physics, Feroze Gandhi Institute of Engineering and Technology, Rae Bareli U.P-229001 India
Mohd. Tauqeer, Dept. of Mechanical Engineering, Feroze Gandhi Institute of Engineering and Technology, Rae Bareli U.P-229001 India
Received: Oct. 7, 2013;       Published: Dec. 20, 2013
DOI: 10.11648/j.am.20130205.11      View  2387      Downloads  162
Abstract
Electrical conductivities, dielectric constant and dielectric loss factor in crystal of ammonium sulphate have been measured as a function of temperature. But at the temperature indicates 480K indicates of a phase transition in the above material at this temperature. The existence of such a phase transition electrical conductivity evaluated from the log σ vs. 103/T-1 plot. The all possible mechanism of electrical conductivity and dielectric constant are discussed with temperature variation by using capacity measuring unit zenith M92A.
Keywords
Dielectric Loss, Conductivity, Curie Temperature, Phase Transition
To cite this article
Chandra Kumar Dixit, Mohd. Tauqeer, Electrical Properties and Phase Transitions of Ammonium Sulphate Ferroelectrics, Advances in Materials. Vol. 2, No. 5, 2013, pp. 59-61. doi: 10.11648/j.am.20130205.11
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