In this work, we design a solar absorber and thermal emitter with ultra-broadband perfect
absorption and high thermal radiation efficiency. The solar absorber has a high absorption …

The paper proposes an ultra-narrow band graphene refractive index sensor, consisting of a
patterned graphene layer on the top, a dielectric layer of SiO2 in the middle, and a bottom …

This paper introduces a novel metamaterial absorber based on surface plasmon resonance
(SPR). The absorber is capable of triple-mode perfect absorption, polarization …

Solar energy is currently a very popular energy source because it is both clean and
renewable. As a result, one of the main areas of research now is the investigation of solar …

In this paper, a multi-band and multi-adjustable narrowband perfect absorber in the far
infrared band is proposed. The absorber is a traditional MPA structure, the top layer of the …

When surface plasmon resonance (SPR) occurs, the incident light is absorbed by the
surface of the SPR structure, thus minimizing the intensity of the reflected light. Therefore …

With the development of science and technology, intermediate infrared technology has
gained more and more attention in recent years. In the research described in this paper, a …

Long wavelength infrared (LWIR) wideband absorption is an important target in the research
of middle infrared band. In this work, we study the absorption characteristics of Cr-Ge-Si 3 N …

Perfect metamaterial absorbers have attracted researchers' attention in solar energy
harvesting and utilization. An ideal solar absorber should provide high absorption, be ultra …

In this paper, an active tunable terahertz bandwidth absorber based on single-layer
graphene is proposed, which consists of a graphene layer, a photo crystal plate, and a gold …