Metallic nanostructures now play an important role in many applications. In particular, for the
emerging fields of plasmonics and nanophotonics, the ability to engineer metals on …

Surface plasmon polaritons (SPPs) has attracted great attention in the last decade and
recently it has been successfully applied to nanolithography due to its ability of beyond …

We propose a combined fabrication method of reactive ion etching and large-scale colloidal
mask to fabricate mid-infrared metamaterial perfect absorbers using aluminum–aluminum …

Plasmonic optical nanoantennas offer compelling solutions for enhancing light–matter
interactions at the nanoscale. However, until now, their focus has been mainly limited to the …

A giant field enhancement factor, defined as the ratio between the intensity of the resonant
and the incident fields, is achievable in a photonic crystal (PhC) slab realized in a low …

We theoretically study plasmonic antennas featuring areas of extremely concentrated
electric or magnetic field, known as hot spots. We combine two types of electric-magnetic …

Resonant nanoplasmonic structures have long been recognized for their unique
applications in subwavelength control of light for enhanced transmission, focussing, field …

Over the past five years, new developments in the field of plasmonics have emerged with the
goal of finely tuning a variety of metallic nanostructures to enable a desired function. The …

In the big data era, data storage is one of the cores in the whole information chain, which
includes production, transfer, sharing, and finally processing. Over the years, the growth of …

Optical nanoantennas have attracted significant attention over the past decades, owing to
their exceptional capabilities in terms of light manipulation and versatile optical applications …