Researchers from IMDEA Materials Institute, in collaboration with China's Nanjing and Huazhong Universities, have developed a ...

Active metadevices integrated with semiconductors. (a) Hybrid silicon-metallic resonators for all-optical ultrafast active metamaterials. (b) Broadband metamaterial frequency switch with femtosecond ...

Scientists at Los Alamos National Laboratory and Tel Aviv University have achieved a breakthrough in material science with the creation of “Chaco,” a revolutionary metamaterial named after the ...

Researchers have succeeded in amplifying the nonlinear response using artificial chiral metamaterial. The new technology enhances the possible applications of mirror symmetry by amplifying chiral ...

Integrating metamaterials into radiofrequency antennas improves image sharpness and enables faster data acquisition using ...

Fig. 1 The dielectric response models for conventional dielectric materials and for metamaterials. For conventional dielectric materials, there are three types of polarization models: Drude model for ...

Could invisibility cloaks become a reality? New research brings this science fiction concept a step closer, with a breakthrough software package that simulates how waves interact with complex ...

(Nanowerk Spotlight) Radar technology has reached a point where it can detect the faintest electromagnetic signals, challenging even the most advanced stealth technologies. The evolution of radar ...

A metamaterial is any material that was engineered so that a property not found in naturally occurring materials could be exploited. Designed right, metamaterials can affect sound waves, ...