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Ferroelectric switching dynamics of topological vortex domains in a hexagonal manganite

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 نشر من قبل Myung-Geun Han
 تاريخ النشر 2013
  مجال البحث فيزياء
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Field-induced switching of ferroelectric domains with a topological vortex configuration is studied by atomic imaging and electrical biasing in an electron microscope, revealing the role of topological defects on the topologically-guided change of domain-wall pairs in a hexagonal manganite.



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