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Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.122.135502
Abstract: The propagation front of a crack generates large strain gradients and it is therefore a strong source of gradient-induced polarization (flexoelectricity). Herein, we demonstrate that, in piezoelectric materials, a consequence of flexoelectricity is that crack…
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Keywords:
propagation;
ratchet effect;
effect ferroelectrics;
flexoelectric fracture ... See more keywords