Current vortices and magnetic fields driven by moving polar twin boundaries in ferroelastic materials
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DOI: 10.1038/s41524-020-00412-5
Abstract: Ferroelastic twin boundaries often have properties that do not exist in bulk, such as superconductivity, polarity etc. Designing and optimizing domain walls can hence functionalize ferroelastic materials. Using atomistic simulations, we report that moving domain… read more here.
Keywords: magnetic fields; ferroelastic materials; domain; domain walls ... See more keywords
Piezoelectricity and electrostriction in ferroelastic materials with polar twin boundaries and domain junctions
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5092523
Abstract: Weak piezoelectricity, compared with electrostriction, occurs in twinned ferroelastic materials even when the uniform bulk material is centro-symmetric. In a simple computer simulation, polarity is exclusively generated by the flexoelectric effect. Simple twinned structures (parallel… read more here.
Keywords: electrostriction ferroelastic; ferroelastic materials; materials polar; electrostriction ... See more keywords