Experimental Study of Few‐Layer Graphene: Optical Anisotropy and Pseudo‐Brewster Angle Shift in Vacuum Ultraviolet Spectral Range

Experimental Study of Few‐Layer Graphene: Optical Anisotropy and Pseudo‐Brewster Angle Shift in Vacuum Ultraviolet Spectral Range

The optical properties of mono‐ and trilayer graphene on SiO2/Si substrate are studied at hydrogen Lyman‐alpha (121.6 nm) spectral line for the first time. The optical anisotropy of graphene at this wavelength is experimentally demonstrated by retrieving the anisotropic “effective” optical constants...

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Bibliographic Details
Main Authors: Nadeem Ahmed Malik, Piergiorgio Nicolosi, Kety Jimenez, Ahmed Gaballah, Angelo Giglia, Marco Lazzarino, Paola Zuppella
Format: Article
Language:English
Published: Wiley-VCH 2021-06-01
Series:Advanced Photonics Research
Subjects:
graphene
hydrogen Lyman alpha
optical constants
pseudo-Brewster angles
vacuum ultraviolet optical anisotropy
Online Access:https://doi.org/10.1002/adpr.202000207

Internet

https://doi.org/10.1002/adpr.202000207

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