Metamaterials, as artificially structured materials composed of subwavelength arrays of
resonant unit cells, can exhibit exotic properties beyond those accessible to natural …

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

Metamaterials, artificial electromagnetic media that are structured on the subwavelength
scale, were initially suggested for the negative-index'superlens'. Later metamaterials …

This Colloquium presents an overview of the research on nonlinear electromagnetic
metamaterials. The developed theoretical approaches and experimental designs are …

This review aims to summarise the progress in some materials and structures for
electromagnetic applications, such as microwave absorption, electric shielding and antenna …

Metasurfaces have enabled unprecedented control over electromagnetic waves, providing
new opportunities in areas such as wireless communications, energy harvesting, imaging …

In this article, we present a comprehensive review on recent research progress in design
and fabrication of active tunable metamaterials and devices based on phase transition of VO …

Metamaterial research is an extremely important global activity that promises to change our
lives in many different ways. These include making objects invisible and the dramatic impact …

We present the design and experimental implementation of a power harvesting
metamaterial. A maximum of 36.8% of the incident power from a 900 MHz signal is …

We introduce a one-dimensional parity-time-(PT-) symmetric nonlinear magnetic
metamaterial consisting of split-ring dimers having both gain and loss. When nonlinearity is …