Polarization curling and flux closures in multiferroic tunnel junctions

Ferroelectric vortex-type structures have only been seen in isolated films, leaving electrode effects unexplored. Here, Peters et al. show that the polarisation curling and formation of vortex and flux-closure structures is a generic effect appearing in ultrathin ferroelectric films.

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Auteurs principaux: Jonathan J. P. Peters, Geanina Apachitei, Richard Beanland, Marin Alexe, Ana M. Sanchez
Format: article
Langue:EN
Publié: Nature Portfolio 2016
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Accès en ligne:https://doaj.org/article/9ba04326e75a4b27bdab4c01e6664b68
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