In undergraduate courses on classical electromagnetism, it is taught that a perfect conductor
expels the electromagnetic (EM) field, and hence its surface is not able to support the …

Surface plasmons (SPs) are electromagnetic surface waves that propagate at the interface
between a conductor and a dielectric. Due to their unique ability to concentrate light on two …

We propose a dual-band metamaterial perfect absorber with a metal–insulator–metal
structure (MIM) for use in infrared (IR) stealth technology. We designed the MIM structure to …

The extensive research of two-dimensional layered materials has revealed that valleys, as
energy extrema in momentum space, could offer a new degree of freedom for carrying …

Terahertz science and technology promise many cutting-edge applications. Terahertz
surface plasmonic waves that propagate at metal–dielectric interfaces deliver a potentially …

Surface plasmon polaritons (SPPs) are localized surface electromagnetic waves that
propagate along the interface between a metal and a dielectric. Owing to their inherent …

Nanoscale antennas sandwiched between two graphene monolayers yield a photodetector
that efficiently converts visible and near-infrared photons into electrons with an 800 …

Transparent metadevices could equip electronic systems with unique functionalities such as
anti-interference and stealth capabilities. However, optically transparent devices currently …

Surface plasmon polaritons (SPPs) and their low-frequency counterparts (ie, spoof SPPs on
artificial surfaces) have recently found numerous applications in photonics, but traditional …

Perfect lenses, superlenses and time-reversal mirrors can support and spatially separate
evanescent waves, which is the basis for detecting subwavelength information in the far …