Tunable Circular Dichroism Based on Graphene-Au Chiral Metasurface Structure

In this study, we present a chiral metasurface structure based on graphene-Au elliptical hole arrays. Circular dichroism of up to 0.91 is achieved by varying the rotation angle of the elliptical hole. Circular dichroism (CD) typically expresses the chiral response. The structure has excellent absorp...

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Bibliographic Details
Main Authors: Gongli Xiao, Sitong Zhou, Hongyan Yang, Bing Wang, Haiou Li
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10210520/