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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]

 

AUTHOR(S)

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

 

KEYWORDS

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

 

ABSTRACT

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.

 

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