Tricontrollable pixelated metasurface for absorbing terahertz radiation
Tricontrollable pixelated metasurface for absorbing terahertz radiation
The incorporation of materials with controllable electromagnetic constitutive parameters allows the conceptualization and realization of controllable metasurfaces. With the aim of formulating and investigating a tricontrollable metasurface for efficiently absorbing terahertz radiation, we adopted a pixel-based approach in which the meta-atoms are biperiodic assemblies of discrete pixels. We patched some …