Plasmonic photocatalysis has recently facilitated the rapid progress in enhancing
photocatalytic efficiency under visible light irradiation, increasing the prospect of using …

The changing balance of forces at the nanoscale offers the opportunity to develop a new
generation of spatially reconfigurable nanomembrane metamaterials in which …

Electromagnetic anapole mode is a nonradiative state of light originating from the
deconstructive interference of radiation of the oscillating electric and toroidal dipole …

Metasurfaces are two-dimensional arrays of subwavelength optical antennas and have
possible applications of next-generation optical components such as ultrathin lenses, high …

We demonstrate micromachined reconfigurable metamaterials working at multiple
frequencies simultaneously in the terahertz range. The proposed metamaterial structures …

Toroidal shapes are often found in bio-molecules, viruses, proteins and fats, but only
recently it was proved experimentally that toroidal structures can support exotic high …

The application of three-dimensional (3D) plasmonic nanostructures as metamaterials
(MMs), nano-antennas, and other devices faces challenges in producing metallic …

Optical absorbers with multiple absorption channels are required in integrated optical
circuits and have always been a challenge in visible and near-infrared (NIR) region. This …

Graphene has emerged as a promising platform for THz metasurfaces supporting electrically
tunable deep-subwavelength plasmonic excitations. Here, we introduce a broadband …

A uniaxial-isotropic IR metamaterial consisting of fourfold-symmetric 3D split-ring resonators
(SRRs) formed by a metal stress-driven self-folding method is fabricated and characterized …