5 papers
Effect of doping on hot-carrier thermal breakdown in perforated graphene metasurfaces
M. Ryzhii, V. Ryzhii, C. Tang +2
We examine the robustness of the S-shaped current-voltage characteristics associated with hot-carrier-induced electrical breakdown in perforated graphene metasurfaces (PGMs) as a f…
Thermal hot-carrier breakdown in metasurface structures based on coplanar arrays of graphene microribbons connected with wide-gap bridges
V. Ryzhii, M. Ryzhii, M. S. Shur +2
We analyze the thermal and electrical characteristics of the metasurface consisting of the coplanar interdigital array of the graphene microribbons (GMRs) connected by nanobridges…
Rectification and bolometric terahertz radiation detectors based on perforated graphene structures exhibiting plasmonic resonant response
V. Ryzhii, C. Tang, M. Ryzhii +2
We propose and evaluate the characteristics of the terahertz (THz) detectors based on perforated graphene layers (PGLs). The PGL structures constitute the interdigital in-plane arr…
Hot-carrier thermal breakdown and S-type current-voltage characteristics in perforated graphene structures
V. Ryzhii, C. Tang, M. Ryzhii +1
We investigate the carrier transport characteristics of perforated graphene layer (PGL) composed of arrays of interdigital coplanar graphene microribbons (GMRs) connected by graphe…
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…