%0 Journal Article
%T Preparation and Study of Dielectric and Electrical Conductivity of Ba<sub>5</sub>NdTi<sub>3</sub>V<sub>7</sub>O<sub>30</sub> Ceramics
%A Jagatananda Panda
%A Bana Bihari Mohanty
%A Priyadarshini Sanghamitra Sahoo
%A Ram Naresh Prasad Choudhary
%J Open Access Library Journal
%V 5
%N 9
%P 1-6
%@ 2333-9721
%D 2018
%I Open Access Library
%R 10.4236/oalib.1104834
%X <div style="text-align:justify;">
	<span style="line-height:1.5;">Ba</span><sub>5</sub><span style="line-height:1.5;">NdTi</span><sub>3</sub><span style="line-height:1.5;">V</span><sub>7</sub><span style="line-height:1.5;">O</span><sub>30</sub><span style="line-height:1.5;"> is a tungsten
bronze structured ceramic sample,</span><b style="line-height:1.5;"> </b><span style="line-height:1.5;">prepared by Solid State reaction route
at high temperature (950¡æ). The room temperature XRD analysis confirms
orthorhombic crystal structure of the compound. Dielectric peak is observed at
~460¡æ showing the transition of the compound from ferroelectric to
paraelectric phase. Appearance of hysteresis loop confirms the
existence of ferroelectric properties in the materials. Different values of
activation energy in different temperature regions of the ac conductivity
versus inverse absolute temperature graph exhibit mixed type of conduction
process in the compound (</span><i style="line-height:1.5;">i.e.</i><span style="line-height:1.5;">, ionic-polaronic and space
charge generated from the oxygen ion vacancies).</span> 
</div>
%K Solid-State Reaction
%K X-Ray Diffraction
%K Dielectric Properties
%K Tungsten Bronze Structure
%U http://www.oalib.com/paper/5299173