Deep learning has become the dominant approach in artificial intelligence to solve complex
data-driven problems. Originally applied almost exclusively in computer-science areas such …

Metasurfaces are composed of periodic sub-wavelength nanostructures and exhibit optical
properties that are not found in nature. They have been widely investigated for optical …

The efficiency of traditional solar cells is constrained due to the Shockley–Queisser limit, to
circumvent this theoretical limit, the concept of solar thermophotovoltaics (STPVs) has been …

In the field of nanophotonics, metasurfaces have come to the forefront in real‐world
applications, owing to their accessible exotic optical properties that can be readily designed …

Structural coloring is production of color by surfaces that have microstructure fine enough to
interfere with visible light; this phenomenon provides a novel paradigm for color printing …

We present an ultra-broadband perfect absorber composed of metal-insulator composite
multilayer (MICM) stacks by placing the insulator-metal-insulator (IMI) grating on the metal …

In the light of the ever increasing dangers of global warming, the efforts to reduce energy
consumption by radiative cooling techniques have been designed, but are inefficient under …

In this paper, a TM polarization multi-band absorber is achieved in a graphene–Ag
asymmetrical grating structure. The proposed absorber can achieve perfect absorption at …

Energy utilization is increasing day by day and there is a need for highly efficient renewable
energy sources. Solar absorbers with high efficiency can be used to meet these growing …

A number of light-absorbing devices based on plasmonic materials have been reported, and
their device efficiencies (or absorption) are high enough to be used in real-life applications …