The mirror‐like near‐perfect reflective behavior of bulk noble metals becomes distinctively
different when they are separated into nanoparticles with dimensions much smaller …

Dynamically reconfigurable structural colors are promising materials for new smart optical
systems. However, improved reflected color quality (eg, saturation, optical contrast, angular …

We reveal the extraordinary potential of bismuth (Bi) based planar thin film metamaterials in
achieving light perfect absorption for midwavelength infrared (MWIR) range from 3 to 6 μm …

Although advancement in nanofabrication provides the opportunity to realize nanoscale
geometries with high resolutions, the scalability and repeatability issues limit their large …

Two-or three-dimensionally patterned subwavelength structures, also known as
metamaterials, have the advantage of arbitrarily engineerable optical properties. In …

Although plasmonics and high refractive index photonics have experienced very fast growth
thanks to classical physics concepts, there is an increasing interest in harnessing quantum …

In this paper, we present a tunable dual-band perfect metamaterial absorber working in the
infrared band by integrating a metallic split-ring-groove resonator array with a liquid crystal …

A numerical simulation of a metamaterial broadband absorber is performed using the finite-
difference time-domain method. The absorber adopts a four-layer structure with titanium …

The efficient harvesting of electromagnetic (EM) waves by subwavelength nanostructures
can result in perfect light absorption in the narrow or broad frequency range. These …

Metamaterials have opened up an approach for high‐performance terahertz wave
absorption. Herein, Mie‐resonance‐based metamaterials are fabricated from Al2O3 …