... Metamaterials Equivalent circuit model Graphene modeling Metasurfaces Metamaterial refers to a class of artificially created substances with specially arranged components forming thin and dense 2D arrays. These arrays exhibit unique properties due to their resonance behavior. Metamaterials, composed...

...Dimitrios I. Karatzidis; Theodoros T. Zygiridis; Nikolaos V. Kantartzis Purpose The purpose of this paper is to present a family of robust metasurface-oriented wireless power transfer systems with improved efficiency and size compactness. The effect of geometric and structural features...

... Circuit analysis Finite element method Metamaterials Equivalent circuit model Graphene modeling Metasurfaces In recent years, the applications of terahertz frequencies (0.1–10 THz) have attracted considerable attention of researchers. Applications of THz technology have been found...

... the degrees of freedom. Finite element method Domain decomposition method Metasurfaces © Michael Leumüller, Karl Hollaus and Joachim Schöberl. 2022 Michael Leumüller, Karl Hollaus and Joachim Schöberl. Published by Emerald Publishing Limited. This article is published under the Creative...

... in the scattering model, shifts the multipole approximation limit upwards in terms of frequency, and, therefore, nano-particles with quadrupole resonances can, now, be precisely represented via polarisabilities for various metamaterial or metasurface applications. (4a) E + B = k 0 2 4 π ε 0...