(a) Schematic of the Timoshenko-Ehrenfest beam-based reconfigurable elastic metasurface (TREM) for multifunctional wave manipulation (total reflection, self-acceleration, wave focusing, and anomalous ...

Metasurfaces are ultrathin, two-dimensional arrangements of subwavelength scatterers engineered to mould the amplitude, phase and polarisation of electromagnetic waves. By judiciously designing the ...

Metasurfaces are two-dimensional (2D), nanoengineered surfaces that interact strongly with electromagnetic waves and can control light with remarkable precision. These ultra-thin layers can be used to ...

Metasurfaces are artificial array structures consisting of subwavelength unit cells arranged on a specific two-dimensional surface. Dynamic, reconfigurable metasurfaces are an excellent way to ...

(Nanowerk Spotlight) Controlling how electromagnetic waves behave as they move through space is essential for technologies like wireless communication, radar, and remote sensing. Engineers have ...

(Nanowerk Spotlight) As our digital devices handle increasingly complex computations, scientists have looked to physics for inspiration on new computing paradigms. Rather than shuttling electrical ...