Graphene-over-graphite-based metamaterial structure as optical filter in the visible regime

M. A. Baqir, Pankaj Kumar Choudhury, T. Fatima, A. B.M.A. Ibrahim

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Filtering aspects of graphene bilayer coated CYTOP glass substrate having the matrix of graphite embedded nanorods was touched upon. Transmission characteristics of the structure were analyzed taking into account different radii of graphite nanorods in the formation of substrate, the angle of incidence excitation, and also, the chemical potential of graphene. It was found that the structure exhibits high transmission and/or stop bands for certain range of frequencies under particular operating conditions. It is expected that such filters would find applications in notch and comb filtering.

Original languageEnglish
Pages (from-to)832-839
Number of pages8
JournalOptik
Volume180
DOIs
Publication statusPublished - 1 Feb 2019

Fingerprint

Optical filters
Graphite
Metamaterials
optical filters
Nanorods
Graphene
nanorods
graphene
graphite
Chemical potential
Substrates
notches
incidence
filters
Glass
radii
glass
matrices
excitation

Keywords

  • Complex mediums
  • Engineered structures
  • Metamaterials
  • Optical filters

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

Graphene-over-graphite-based metamaterial structure as optical filter in the visible regime. / Baqir, M. A.; Choudhury, Pankaj Kumar; Fatima, T.; Ibrahim, A. B.M.A.

In: Optik, Vol. 180, 01.02.2019, p. 832-839.

Research output: Contribution to journalArticle

Baqir, M. A. ; Choudhury, Pankaj Kumar ; Fatima, T. ; Ibrahim, A. B.M.A. / Graphene-over-graphite-based metamaterial structure as optical filter in the visible regime. In: Optik. 2019 ; Vol. 180. pp. 832-839.
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