Abstract: We present a four-band and polarization-insensitive terahertz metamaterial absorber formed by four square metallic rings and a metallic ground plane separated by a dielectric layer. It is ...

Abstract: Examines the concept of invisibility or metamaterial cloaking and discusses the possibilities for building and designing smart cities. Some engineers have developed computer models to show ...

Metamaterial technologies attract major attention in Asia ... These advanced materials help make cloaking technology better and boost electromagnetic signal reception along with performance in hostile ...

An elastostatic cloak conceals a defect from the material response to (quasi-)static mechanical stimuli under any elastic disturbance to the surrounding medium. Existing optimization-based design ...

The goal of the cloaking technique is to protect the structure by redirecting the force without creating new or undesirable stress levels. The researchers were inspired by knots in trees, where it ...