Visible Range Plasmonic Modes on Topological Insulator Nanostructures

Visible Range Plasmonic Modes on Topological Insulator Nanostructures

Phase-resolved real-space imaging of localized plasmons in Bi1.5Sb0.5Te1.8Se1.2 topological insulator nanostructures is performed by scattering-type scanning near-field optical microscopy. Dipolar and higher order surface plasmon modes with well-defined field amplitude and phase profiles are detecte...

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Bibliographic Details
Main Authors: Dubrovkin, Alexander M., Adamo, Giorgio, Yin, Jun, Wang, Lan, Soci, Cesare, Wang, Qi Jie, Zheludev, Nikolay I.
Other Authors: School of Electrical and Electronic Engineering
Format: Journal Article
Language:English
Published: 2017
Subjects:
Plasmonics
Chalcogenide topological insulator
Online Access:https://hdl.handle.net/10356/83653
http://hdl.handle.net/10220/42739

Internet

https://hdl.handle.net/10356/83653
http://hdl.handle.net/10220/42739

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