Metamaterials are composed of periodic subwavelength metal/dielectric structures that
resonantly couple to the electric and/or magnetic components of the incident …

Unlike conventional optics, plasmonics enables unrivaled concentration of optical energy
well beyond the diffraction limit of light. However, a significant part of this energy is …

Hybrid metamaterials that exhibit reconfigurable responses under external stimulus, such as
electric fields and light radiation, have only recently been demonstrated by combining active …

Metasurfaces have drawn enormous attention in both the physics and engineering
communities owing to their capabilities of arbitrarily manipulating the electromagnetic waves …

Despite the exotic material properties that have been demonstrated to date, practical
examples of versatile metamaterials remain exceedingly rare. The concept of metadevices …

We review different techniques for modulation of the electromagnetic properties of terahertz
(THz) waves. We discuss various approaches for electronic, optical, thermal and nonlinear …

Metamaterials are being applied to the development and construction of many new devices
throughout the electromagnetic spectrum. Limitations posed by the metamaterial operational …

The introduction of electromagnetic (EM) media with unique field manipulation properties,
collectively labelled as metamaterials, has boosted the interest toward the design, the …

Metamaterials possess exotic properties that do not exist in nature. Gradient metamaterials,
which are characterized by a continuous spatial variation of their properties, provide a …

Electromagnetic metamaterials are designer materials made from 'artificial atoms' which
provide unprecedented control over light matter interactions. Metamaterials are fashioned to …