Modeling of Graphene Coplanar Waveguide and its Discontinuities for THz Integrated Circuits Applications

An Analytical Study of Magneto-Plasmons in Anisotropic Multi-layer Structures Containing Magnetically Biased Graphene Sheets

“…are defined similarly to the relation (30). The transverse components of electric and magnetic fields are expressed: , (54) Where the Q-matrices in ( 53), ( 54) are defined as follows: ,…”

“…It should be noted that i-index in relation (30) shows the roots of the characteristics equation of ( 25) and the sign ± indicates the exponential form. For instance, 𝑇 2 − is related to the coefficient of exp (−𝑘 𝑧,2 𝑧).…”

“…are defined similarly to the relation (30). The transverse components of electric and magnetic fields are expressed: ,…”

“…In [21], the dyadic Green's function for the infinite graphene sheet was obtained, similar to [23]. Afterward, the number of research articles on graphene-based planar waveguides was increased and the researchers focused on planar structures due to their simplicity and easy-to-design procedures [24][25][26][27][28][29][30][31]. For instance, Giampiero Lovat proposed a transverse equivalent network for graphene-based waveguide, where a graphene layer had been deposited on the top of the grounded dielectric [25].…”

Photoresponse enhancement in a cavity–antenna-coupled graphene terahertz detector

“…[10][11][12][13] However, limited by the atomic-scale thickness and the small active area of a graphene flake, graphene-based THz detectors always suffer from insufficient THz wave coupling. [14][15][16] There have been numerous theoretical or simulation studies on the absorption enhancement in graphene by metamaterials, [17][18][19][20] metasurfaces, [21][22][23] photonic crystals, [24][25][26] waveguides, 27 and resonant cavities. [28][29][30] However, the fabrication of these complex structures still hinders the practical applications of graphene-based THz detectors.…”