Controlling electromagnetic waves and information simultaneously by information
metasurfaces is of central importance in modern society. Intelligent metasurfaces are smart …

Acoustic metamaterials (AMs), which are materials composed of subwavelength periodic
artificial structures with specific designs, have drawn significant research attention. This is …

Metamaterials are artificial structures that are usually described by effective medium
parameters on the macroscopic scale, and these metamaterials are referred to as 'analog …

The control of sound propagation and reflection has always been the goal of engineers
involved in the design of acoustic systems. A recent design approach based on coordinate …

Metamaterial-based optical cloaks have thus far used volumetric distribution of the material
properties to gradually bend light and thereby obscure the cloaked region. Hence, they are …

Ultrathin metasurfaces consisting of a monolayer of subwavelength plasmonic resonators
are capable of generating local abrupt phase changes and can be used for controlling the …

This review provides a broad overview of the studies and effects of nonlocal response in
metallic nanostructures. In particular, we thoroughly present the nonlocal hydrodynamic …

Composite vortex beams (CVBs) have attracted considerable interest recently due to the
unique optical properties and potential applications. However, these beams are mainly …

Invisibility has attracted intensive research in various communities, eg, optics,
electromagnetics, acoustics, thermodynamics, dc, etc. However, many experimental …

DOI: 10.1002/adma. 201600625 unchanged and altering the impedance. A remarkable
example of this method is a nonmagnetic approximation, where only the relative permittivity …