TR
EN
GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS
Abstract
Graphene-tunable, particle-based and absorber metamaterials are presented which utilize titanium nitride as the plasmonic material. The design of the particle-based nanoantenna array is shown via geometrical parameter sweep simulations. Additionally, the origin of the resonance mode is revealed by decomposing the spectrum into the radiating contributions of multipoles and near-field-enhancement distribution maps. Moreover, the tunability of the designed metamaterial is shown by changing the chemical potential of a monolayer of graphene which is coated on top of the device. To utilize the designed device as an absorber metamaterial, a mirror layer is introduced for the elimination of the transmission through the device. With the aim of obtaining perfect absorption, the thickness values of the functional layers are optimized via parameter sweep simulations. Finally, the tunability of the absorber metamaterial is shown by utilizing a graphene monolayer on top of the nanoantennas and the tuning performance of both architectures are compared. The engineering of graphene-tunable metal-free metamaterials provides a novel strategy for the development of low-cost integrated photonic devices and plasmonic devices which are resistant to high temperatures.
Keywords
Supporting Institution
Scientific Research Projects Coordination Center of Hatay Mustafa Kemal University
Project Number
19.M.016
References
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Details
Primary Language
English
Subjects
Electrical Engineering
Journal Section
Research Article
Publication Date
December 25, 2020
Submission Date
October 27, 2020
Acceptance Date
December 8, 2020
Published in Issue
Year 2020 Volume: 8 Number: 4
APA
Aslan, E., & Aslan, E. (2020). GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS. Mühendislik Bilimleri Ve Tasarım Dergisi, 8(4), 1269-1277. https://doi.org/10.21923/jesd.816906
AMA
1.Aslan E, Aslan E. GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS. JESD. 2020;8(4):1269-1277. doi:10.21923/jesd.816906
Chicago
Aslan, Erdem, and Ekin Aslan. 2020. “GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS”. Mühendislik Bilimleri Ve Tasarım Dergisi 8 (4): 1269-77. https://doi.org/10.21923/jesd.816906.
EndNote
Aslan E, Aslan E (December 1, 2020) GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS. Mühendislik Bilimleri ve Tasarım Dergisi 8 4 1269–1277.
IEEE
[1]E. Aslan and E. Aslan, “GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS”, JESD, vol. 8, no. 4, pp. 1269–1277, Dec. 2020, doi: 10.21923/jesd.816906.
ISNAD
Aslan, Erdem - Aslan, Ekin. “GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS”. Mühendislik Bilimleri ve Tasarım Dergisi 8/4 (December 1, 2020): 1269-1277. https://doi.org/10.21923/jesd.816906.
JAMA
1.Aslan E, Aslan E. GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS. JESD. 2020;8:1269–1277.
MLA
Aslan, Erdem, and Ekin Aslan. “GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS”. Mühendislik Bilimleri Ve Tasarım Dergisi, vol. 8, no. 4, Dec. 2020, pp. 1269-77, doi:10.21923/jesd.816906.
Vancouver
1.Erdem Aslan, Ekin Aslan. GRAPHENE-TUNABLE MID-INFRARED METAMATERIALS BASED ON TITANIUM NITRIDE NANORODS. JESD. 2020 Dec. 1;8(4):1269-77. doi:10.21923/jesd.816906