Strain effects on stability of topological ferroelectric polar configurations in (PbTiO3)n/(SrTiO3)n superlattices

The (PbTiO3)n/(SrTiO3)n (PTO/STO) superlattice system has been shown to exhibit interesting topological phases (e.g., vortices and skyrmions) in addition to normal ferroelectric domain states. Existing studies are mostly focused on the dependence of topological polar distributions and properties of...

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Veröffentlicht in:	Applied physics letters 2023-07, Vol.123 (5)
Hauptverfasser:	Dai, Cheng, Hong, Zijian, Das, Sujit, Tang, Yun-Long, Martin, Lane W., Ramesh, Ramamoorthy, Chen, Long-Qing
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Applied physics Arrays Configurations Ferroelectric domains Ferroelectric materials Ferroelectricity Hypothetical particles Lead titanates Particle theory Phase diagrams Phase transitions Physics Stability Strontium titanates Superlattices Topology Vortices
Online-Zugang:	Volltext
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