Thermal radiation is one of the three ways of heat transfer, among which the mid-infrared
thermal radiation has attracted much attention. At present, static control of thermal emissivity …

Due to the continuous development of terahertz field and material science, terahertz
absorbers have received extensive attention. The paper proposes a tunable absorber film of …

Here, a simple four-band terahertz tunable narrowband absorber is proposed, which can
achieve multimodal perfect absorption within 1–9 THz. We analyzed the physical …

In this paper, a six-band rotationally symmetric tunable absorption film based on AlCuFe
quasicrystals is proposed. The absorption film has a symmetrically excited electric field …

In recent years, vertical graphene nanowalls (VGNWs) have gained significant attention due
to their exceptional properties, including their high specific surface area, excellent electrical …

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

The use of organic and inorganic double hole layers allows for efficient tuning of the
matching of energy levels between each layer and improve the photovoltaic performance …

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 …

In this paper, a terahertz absorber based on monolayer graphene is proposed. Compared
with other absorber structures, the structure is very simple, which is conducive to the …

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 …