Tim Comyn Archives | The American Ceramic Society

Tim Comyn

KNBT promising as lead-free substitute for PZT in piezo applications

By / October 8, 2010

Crystal structure of KNBT after the application of an electric field. The purple spheres are either sodium or potassium atoms, the red spheres are oxygen atoms, the small blue sphere is titanium. The figure shows the arrangement of the atoms changed into tetragonal symmetry, where the a and b axes are of the same length…

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