Tuneable strong optical absorption in a graphene-insulator-metal hybrid plasmonic device
Abstract An optical device configuration allowing efficient electrical tuning of near total optical absorption in monolayer graphene is reported. This is achieved by combining a two-dimensional gold coated diffraction grating with a transparent spacer and a suspended graphene layer to form a doubly...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-08-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-017-07254-0 |