What is it about?

Nonuniform distribution of the field provides a statistical distribution of local switching times for polarization events. This was for the first time combined with sequential switching events

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Why is it important?

This helps to describe the time dependent polarization and strain response in ceramics of tetragonal symmetry with high accuracy

Perspectives

This approach may further be extended to ceramics of different phase symmetries and provide better description of polarization switching in them

Yuri Genenko
Technische Universitat Darmstadt

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This page is a summary of: Stochastic model of dispersive multi-step polarization switching in ferroelectrics due to spatial electric field distribution, Applied Physics Letters, June 2019, American Institute of Physics,
DOI: 10.1063/1.5099235.
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