Polarization Topology at the Nominally Charged Domain Walls in Uniaxial Ferroelectrics
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DOI: 10.1002/adma.202203028
Abstract: Ferroelectric domain walls provide a fertile environment for novel materials physics. If a polarization discontinuity arises, it can drive a redistribution of electronic carriers and changes in band structure, which often result in emergent 2D… read more here.
Keywords: topology; polarization topology; uniaxial ferroelectrics; domain walls ... See more keywords
Double Hysteresis Loops in Proper Uniaxial Ferroelectrics
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DOI: 10.1103/physrevapplied.10.034017
Abstract: For the first time in a bulk proper uniaxial ferroelectrics, double antiferroelectric-like hysteresis loops have been observed in the case of Sn$_2$P$_2$S$_6$ crystal. The quantum anharmonic oscillator model was proposed for description of such polarization… read more here.
Keywords: hysteresis loops; uniaxial ferroelectrics; double hysteresis; ferroelectrics double ... See more keywords