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cond-mat.mes-hall2024
Detection of terahertz radiation using topological graphene micro-nanoribbon structures with transverse plasmonic resonant cavities
V. Ryzhii, C. Tang, T. Otsuji +2
The lateral interdigital array of the graphene microribbons (GMRs) on the h-BN substrate connected by narrow graphene nanoribbon (GNR) bridges serves as an efficient detector of te…
cond-mat.mes-hall2024
Dynamic characteristics of terahertz hot-electron graphene FET bolometers: effect of electron cooling in channel and at side contacts
V. Ryzhii, C. Tang, T. Otsuji +3
We analyze the operation of the hot-electron FET bolometers with the graphene channels (GCs) and the gate barrier layers (BLs). Such bolometers use the thermionic emission of the h…
cond-mat.mes-hall2024★ 7 cited
Terahertz plasmonic resonances in coplanar graphene nanoribbon structures
V. Ryzhii, C. Tang, T. Otsuji +2
We analyze plasmonic oscillations in the coplanar graphene nanoribbon (GNR) structures induced by the applied terahertz (THz) signals and calculate the GNR impedance. The plasmonic…