Theoretical study of the first higher order mode in grounded graphene nanoribbons
01 Pubblicazione su rivista
ISSN: 1536-125X
The dispersive properties of the first higher order (EH1) mode in uniform graphene nanoribbons over a ground plane are numerically studied to point out the characteristics of the bound-mode and leaky-mode regimes. The graphene nanoribbon is then suitably designed to operate on the EH1mode as a frequency-scannable leaky-wave antenna in both the millimeter and terahertz ranges.