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Reconfigurable hyperbolic polaritonics with correlated oxide metasurfaces

Reconfigurable hyperbolic polaritonics with correlated oxide metasurfaces

Authors :
Neda Alsadat Aghamiri
Guangwei Hu
Alireza Fali
Zhen Zhang
Jiahan Li
Sivacarendran Balendhran
Sumeet Walia
Sharath Sriram
James H. Edgar
Shriram Ramanathan
Andrea Alù
Yohannes Abate
Source :
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Publication Year :
2022
Publisher :
Nature Portfolio, 2022.

Abstract

Phonon polaritons in anisotropic van der Waals materials enable subwavelength confinement and controllable flow of light at the nanoscale. Here, the authors exploit correlated perovskite oxide (SmNiO3) substrates with tunable conductivity to obtain real-time modulation and nanoscale reconfiguration of hyperbolic polaritons in hBN and α-MoO3 crystals.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
13
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.32f9d2881e19447db9456baf9bcf724b
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-022-32287-z