American Journal of Materials Science and Engineering
ISSN (Print): 2333-4665 ISSN (Online): 2333-4673 Website: http://www.sciepub.com/journal/ajmse Editor-in-chief: Dr. SRINIVASA VENKATESHAPPA CHIKKOL
Open Access
Journal Browser
Go
American Journal of Materials Science and Engineering. 2013, 1(3), 54-59
DOI: 10.12691/ajmse-1-3-5
Open AccessArticle

Physical and Dielectric Properties of Silver Lithium Niobate Mixed Ceramic System

Om Prakash Nautiyal1, and S C Bhatt2

1Uttarakhand Science Education and Research Centre (U-SERC), 33-Vasant Vihar, Phase-II, Dehradun, India

2Department of Physics, H N B Garhwal University, Srinagar, Garhwal, Uttarakhand, India

Pub. Date: November 24, 2013

Cite this paper:
Om Prakash Nautiyal and S C Bhatt. Physical and Dielectric Properties of Silver Lithium Niobate Mixed Ceramic System. American Journal of Materials Science and Engineering. 2013; 1(3):54-59. doi: 10.12691/ajmse-1-3-5

Abstract

The perovskite niobates (ANbO3) constitutes an interesting structural family. Silver lithium niobate Ag1-xLixNbO3 (x = 0, 0.3, 0.5 and 0.7) mixed ceramic pellets were synthesized by the by solid-state reaction and sintering method. The lattice parameters of ceramic pellets were characterized by X-ray diffraction (XRD). The prepared samples show a perovskite structure and exhibit the orthorhombic symmetry at room temperature. Frequency dependent dielectric investigations, i.e., dielectric constant, loss tangent and electrical conductivity were carried out in the frequency range 10Hz-10MHz at room temperature.

Keywords:
perovskite silver lithium niobate ceramic X-ray diffraction (XRD) dielectric constant loss tangent electrical conductivity

Creative CommonsThis work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

Figures

Figure of 14

References:

[1]  Sciau. Ph., Kania, A., Dkhil, B., Suard, E., Ratuszna, A., J. Phys.: Condens. Matter, 16, 2795, 2004.
 
[2]  Nautiyal, O.P., Bhatt,S.C. and Bartwal, K.S., J. Alloys Compd., 505, 168, 2010.
 
[3]  Michael, S., Pherson, Mc, Ostrovskit, I. and Breazeale, M.A., Phys. Rev. Lett. ,89 (11), 115506, 2002.
 
[4]  Nalbandinan, V.B., Medviediev, B.S. and Bieliayev, I.N., Izv AN SSSR: Neorg. Mater., 16, 1819, 1980.
 
[5]  Nautiyal, Om Prakash, Bhatt, S.C., Pant, R.P., Bourai, A.A., Singh, P.K., Saxena R. and Semwal, B.S., Ind. J. Pure & Appl. Phys., 47, 282, 2009.
 
[6]  Nautiyal, Om Prakash, Bhatt, S.C., Pant, R.P. and Semwal, B.S., Ind. J. Pure & Appl. Phys., 48, 357, 2010.
 
[7]  Bhatt, S.C., Nautiyal, Om Prakash and Semwal, B.S., Processes and Characterisation of advanced nanostructured materials, Macmillan Publisher India Ltd, 2010, 9-14.
 
[8]  Nautiyal, Om Prakash, Bhatt, S.C. and Semwal, B.S., Ind. J. Pure & Appl. Phys., 47, 719, 2009.
 
[9]  Nautiyal, Om Prakash, Bhatt, S.C. and Semwal, B.S., Processes and Characterisation of advanced nanostructured materials, Macmillan Publisher India Ltd, 2010, 3-8.
 
[10]  Nautiyal, O.P. and Bhatt, S.C., American Journal of Condensed Matter Physics , 1 (1), 8-11, 2011.
 
[11]  Nautiyal, Om Prakash and Bhatt, S.C., DAE-BRNS National Laser Symposium (NLS-20), 2012, 209-212.
 
[12]  Nautiyal, O.P. and Bhatt, S.C., American Journal of Materials Science, 1 (1), 1-4, 2011.