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IJSTR >> Volume 5 - Issue 2, February 2016 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

Minimizing Fabrication Time Of Calcium Modified Pbti03 Nanoceramics By HEBM Technique

[Full Text]



Sona Kumari, S. K. Sinha, R. K. Choudhary



HEBM, lead oxide, LCR meter, perovskite, stoichiometry, transition temp,XRD etc.



Lead titanate is one of the family member of ABO3 structure (perovskite) having piezoelectric as well as pyroelectric properties in nature. It shows highl ferroelectric property as ceramic materials. Ca modified lead titanate termed as P1-xCXT synthesized by HEBM at 270 C of room temperature. The stoichiometric ratio was taken as Pb1-xCaxTi03 where Ca0 was taken in various ratio . Structural and electrical properties were studied by taking measurement with standard instruments (LCR metre). Analysis of XRD gives that doping of calcium produce a decrease in tetragonal size and hence the volume . As a result on A-site substitution observed. Graph of electrical parameters shows that impedence decreases exponentially with frequency.



[1] D Ramitez-Rosales,Zomaorano-Ulloa, O. Perez-Martiez, sol. stat. Commun. 118 (2001)371.

[2] C. H. Ahm, J. M. Triscone, J. Mannhart, Nature
424,1015(2003),doi: 10,1038/nature 01878

[3] S. K. S. Prasar, M. Ghoraneviss and A. Salar Elahi, Advance Material Science and Engineering. volum 2013

[4] O. Auciello, J. F. Scott.,R. Ramesh, Phy. Today 51,22(1998) doi: 10,1063/1,882324

[5] C. Sturm, T. Chavdarov, R. Schmidt-Grund, Rheinländer,C. Bundesmann, H. Hochmuth, M. Lorenz, M. Schubert, M. Grundmann phys. stat. sol. (c) 5 (2008) 1350-1353. DOI: 10. 1002/pssc. 200777853

[6] B. S. Murtyand S. Ranganathan, Novel Material Synthesis by Mechanical alloying /milling. International Materials review, vol-43, no 3, pp. 101 -141, 1998.

[7] C. Suryanarayana, ''Mechanical Alloying and Milling''. Progress in Material Science, vol-46,no 1-2 pp.1-184, 1998.

[8] S. K. Rout, A. Huyain, J. s. Lee, I. W. Keen and S. I. Woo, Impedence Spectroscopy and morphology of SrBi4Ti4O15 ceramic prepared by soft chemical method,'' Journal of Alloy and Compound'' vol 477,no, 1-2, pp. 706-711, 2009.

[9] S. R. Gurkovich, J. B. Blum, in: L. L. Hench, D. R. Ulrich (Eds.), Ultra- structure Processing of Ceramics, Glasses and Composites, John Wiley and Sons, New York, 1984.

[10] S. R. Gurkovich, J. B. Blum, Ferroelectrics 62 (1985) 189.

[11] J. B. Blum, S. R. Gurkovich, J. Mater. Sci. 20 (1985) 4479.

[12] Chi-Young Lee a,b,∗, Nyan-Hwa Tai b, Hwo-Shueenn Sheu c, Hsin-Ten Chiu d, Shu-Hsu Hsieh b ''The formation of perovskite PbTiO3 powders by sol–gel process'' Materials Chemistry and Physics 97 (2006) 468–471 .

[13] Nagarbawadi M. A. a, Jangade P. S. b, Bagwan S. T. c, ''The influence of Calcium doping on structural and electrical properties of ferroelectric Lead Titanate ceramic,IOSR Journal of Applied Physics (IOSR-JAP) e-ISSN: 2278-4861. Volume 6, Issue 3 Ver. II (May-Jun. 2014), PP 15-19.