Real-Space Infrared Spectroscopy of Ferroelectric Domain Walls in Multiferroic h‑(Lu,Sc)FeO3

We employ synchrotron-based near-field infrared spectroscopy to image the phononic properties of ferroelectric domain walls in hexagonal (h) Lu0.6Sc0.4FeO3, and we compare our findings with a detailed symmetry analysis, lattice dynamics calculations, and prior models of domain-wall structure. Rather...

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Veröffentlicht in:	ACS applied materials & interfaces 2023-02, Vol.15 (5), p.7562-7571
Hauptverfasser:	Smith, Kevin A., Ramkumar, Sriram P., Du, Kai, Xu, Xianghan, Cheong, Sang-Wook, Gilbert Corder, Stephanie N., Bechtel, Hans A., Nowadnick, Elizabeth A., Musfeldt, Janice L.
Format:	Artikel
Sprache:	eng
Schlagworte:	domain walls ferroelectricity INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY near-field infrared imaging orthoferrites Surfaces, Interfaces, and Applications symmetry analysis
Online-Zugang:	Volltext
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