Tunable absorber embedded with GST mediums and trilayer graphene strip microheaters

Abstract Investigation was made of the optical response of metal-dielectric stacks-based cavity structures embedded with graphene microheaters for the purpose of perfect absorption. The absorber configuration exploits the Ge2Sb2Te5 (GST) phase changing medium, and the effects of different parametric...

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Bibliographic Details
Main Authors: M. Pourmand, P. K. Choudhury, Mohd Ambri Mohamed
Format: Article
Language:English
Published: Nature Publishing Group 2021-02-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-83304-y