Slides - International Centre for Theoretical Sciences
Slides - International Centre for Theoretical Sciences
Slides - International Centre for Theoretical Sciences
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Why PZT is one of the best ferroelectrics?<br />
T<br />
R-FE<br />
PE<br />
T-FE<br />
<br />
<br />
1 1<br />
<br />
K x x<br />
0 0.5 1<br />
PbZr (1-x)TixO3 Close to a phase<br />
transition at all<br />
It helps to be close to<br />
T (upto Tc)!<br />
a phase transition: large fluctuations > Large response<br />
c