Phase competition and negative piezoelectricity in interlayer-sliding ferroelectric ZrI2
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DOI: 10.1103/physrevmaterials.5.084405
Abstract: The so-called interlayer-sliding ferroelectricity was recently proposed as an unconventional route to pursuit electric polarity in van der Waals multi-layers, which was already experimentally confirmed in WTe2 bilayer even though it is metallic. Very recently,… read more here.
Keywords: piezoelectricity; zri2; sliding ferroelectricity; interlayer sliding ... See more keywords