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241114s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202410149
|2 doi
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|a pubmed24n1600.xml
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|a (DE-627)NLM379984075
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|a (NLM)39511884
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Behera, Piush
|e verfasserin
|4 aut
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| 245 |
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|a Anisotropic Ferroelectricity in Polar Vortices
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 08.11.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a © 2024 Wiley‐VCH GmbH.
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|a The exotic polarization configurations of topologically protected dipolar textures have opened new avenues for realizing novel phenomena absent in traditional ferroelectric systems. While multiple recent studies have revealed a diverse array of emergent properties in such polar topologies, the details of their atomic and mesoscale structures remain incomplete. Through atomic- and meso-scale imaging techniques, the emergence of a macroscopic ferroelectric polarization along both principal axes of the vortex lattice while performing phase-field modeling to probe the atomic scale origins of these distinct polarization components is demonstrated. Additionally, due to the anisotropic epitaxial strain, the polarization switching behavior perpendicular and parallel to the vortices is highly anisotropic, with switching along the vortex axes occurring over numerous decades in field-pulse width. This slow switching process allows for the deterministic control of the polarization state, enabling a non-volatile, multi-state memory with excellent distinguishability and long retention times
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|a Journal Article
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|a domain structure
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|a ferroelectric
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|a vortices
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|a Ross, Aiden M
|e verfasserin
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|a Shanker, Nirmaan
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|a Meisenheimer, Peter
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|a Manna, Mahir
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|a Lin, Ching-Che
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|a Hsu, Shang-Lin
|e verfasserin
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|a Harris, Isaac
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|a Kavle, Pravin
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|a Husain, Sajid
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|a Ojha, Shashank K
|e verfasserin
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|a Das, Sujit
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|4 aut
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|a Raja, Archana
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|a Martin, Lane W
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|a Susarla, Sandhya
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|a Salahuddin, Sayeef
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|a Chen, Long-Qing
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|a Ramesh, Ramamoorthy
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g (2024) vom: 07. Nov., Seite e2410149
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g year:2024
|g day:07
|g month:11
|g pages:e2410149
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|u http://dx.doi.org/10.1002/adma.202410149
|3 Volltext
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