Atomic-scale observations of electrical and mechanical manipulation of topological polar flux closure.
atomic resolution
ferroelectric
flux-closure domains
in situ (S)TEM
manipulation
Journal
Proceedings of the National Academy of Sciences of the United States of America
ISSN: 1091-6490
Titre abrégé: Proc Natl Acad Sci U S A
Pays: United States
ID NLM: 7505876
Informations de publication
Date de publication:
11 Aug 2020
11 Aug 2020
Historique:
pubmed:
28
7
2020
medline:
28
7
2020
entrez:
26
7
2020
Statut:
ppublish
Résumé
The ability to controllably manipulate complex topological polar configurations such as polar flux-closures via external stimuli may allow the construction of new electromechanical and nanoelectronic devices. Here, using atomically resolved in situ scanning transmission electron microscopy, we find that the polar flux-closures in PbTiO
Identifiants
pubmed: 32709747
pii: 2007248117
doi: 10.1073/pnas.2007248117
pmc: PMC7430988
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
18954-18961Informations de copyright
Copyright © 2020 the Author(s). Published by PNAS.
Déclaration de conflit d'intérêts
The authors declare no competing interest.
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