Direct evidence of electronic ferroelectricity in YbFe(2)O(4) using neutron diffraction and nonlinear spectroscopy

We report the first observation of room temperature spontaneous electric polarization in an electronic ferroelectric material, a YbFe(2)O(4) single crystal. The observation was based on second harmonic generation (SHG), a nonlinear optical process. Tensor analysis of the SHG signal revealed that thi...

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Detalles Bibliográficos
Autores principales: Fujiwara, K., Fukada, Y., Okuda, Y., Seimiya, R., Ikeda, N., Yokoyama, K., Yu, H., Koshihara, S., Okimoto, Y.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7896071/
https://www.ncbi.nlm.nih.gov/pubmed/33608561
http://dx.doi.org/10.1038/s41598-021-83655-6

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7896071/
https://www.ncbi.nlm.nih.gov/pubmed/33608561
http://dx.doi.org/10.1038/s41598-021-83655-6

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