The concept of metamaterials originates from the proposal of left-hand materials with
negative refractive index, followed by which, varieties of metamaterials with kinds of fantastic …

Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM)
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …

Electromagnetic metasurface cloaks provide an alternative paradigm toward rendering
arbitrarily shaped scatterers invisible. Most transformation-optics (TO) cloaks intrinsically …

Invisibility has been a topic of long‐standing interest owing to the advent of metamaterials
and transformation optics, but still faces open challenges after its tremendous development …

Metasurfaces enable a new paradigm to control electromagnetic waves by manipulating
subwavelength artificial structures within just a fraction of wavelength. Despite the rapid …

Plasmonic metasurfaces, which can be considered as the two-dimensional analog of metal-
based metamaterials, have attracted progressively increasing attention in recent years …

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 …

Metasurfaces, two‐dimensional versions of metamaterials, retain the great capabilities of
three‐dimensional counterparts in manipulating electromagnetic wave behaviors, while …

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 …

Metamaterials open up various exotic means to control electromagnetic waves and among
them polarization manipulations with metamaterials have attracted intense attention. As of …