Senapati, Amlan Swetapadma (2011) Characterizations of Sol gel Synthesized (1-x)BZT-xBCT Ceramics. MSc thesis.
Barium zirconate titanate – Barium calcium titanate [(1-x)BZT-xBCT] (48BZT-52BCT, 50BZT-50BCT, 52BZT-48BCT) ceramic were prepared by sol-gel method. The sample was calcined at 1100°C. The X-Ray diffraction of calcined powder showed the formation of single pervoskite phase with no impurity peaks. 48BZT-52BCT, 50BZT-50BCT and 52BZT-48BCT were sintered at two temperatures i.e., 1200°C and 1300°C. The SEM images of the sintered pellets showed that the grain size varied from 800nm to 2μm. The dielectric property was studied under the frequency range from 100 Hz to 1 MHz and also by varying the temperature from 30°C to 200°C. The PE Loop of the sample was obtained by PE Loop tracer which confirmed the ferroelectric effect in 48BZT-52BCT, 50BZT–50BCT, 52BZT-48BCT ceramics.
|Item Type:||Thesis ( MSc)|
|Uncontrolled Keywords:||[(1-x)BZT-xBCT], piezoelectric ceramic|
|Subjects:||Physics > Condensed Matter|
|Divisions:||Sciences > Department of Physics|
|Deposited By:||Amlan Swetapadma Senapati|
|Deposited On:||13 May 2011 14:33|
|Last Modified:||13 May 2011 14:33|
|Supervisor(s):||Sharma, P K|
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