Atomic scale crystal field mapping of polar vortices in oxide superlattices

Atomic scale crystal field mapping of polar vortices in oxide superlattices

The response of the electronic structure to the non-trivial polarization texture in PbTiO3/SrTiO3 superlattices has not been explored. Here, the authors reveal how the peaks of the spectra shift and change their local electronic structure depending on the position of the Ti cation.

Bibliographic Details
Main Authors: Sandhya Susarla, Pablo García-Fernández, Colin Ophus, Sujit Das, Pablo Aguado-Puente, Margaret McCarter, Peter Ercius, Lane W. Martin, Ramamoorthy Ramesh, Javier Junquera
Format: Article
Language:English
Published: Nature Portfolio 2021-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-26476-5

Internet

https://doi.org/10.1038/s41467-021-26476-5

Similar Items