Blar i NTNU Open på forfatter "Steinhardt, Rachel"
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Dimensionality-induced change in topological order in multiferroic oxide superlattices
Holtz, Megan, E.; Padgett, Elliot S.; Steinhardt, Rachel; Brooks, Charles M.; Meier, Dennis Gerhard; Schlom, Darrell G.; Muller, David A.; Mundy, Julia A. (Peer reviewed; Journal article, 2021)We construct ferroelectric ðLuFeO3Þm=ðLuFe2O4Þ superlattices with varying index m to study the effect of confinement on topological defects. We observe a thickness-dependent transition from neutral to charged domain walls ...