Metamaterial absorbers have been widely studied and continuously concerned owing to
their excellent resonance features of ultra‐thin thickness, light‐weight, and high absorbance …

The efficient absorption of solar spectrum radiation is the most critical step in solar thermal
utilization. In this work, a near-perfect metamaterial solar absorber with broadband, wide …

In this paper, a metamaterial absorber for broad-spectrum absorption under solar radiation
is proposed, which consists of periodic square arrays on a-Si spacer layer and Ti substrate …

The excellent optoelectronic properties of tin halide perovskites (Sn-PVKs) have made them
a promising candidate for replacing toxic Pb counterparts. Concurrently, their enormous …

Broadband and plasmonic absorbers (PAs) are key components for numerous applications
in the fields of energy harvesting, thermal photonics, optoelectronic devices, and enhanced …

The selective broadband absorption of solar radiation plays a crucial role in applying solar
energy. However, despite being a decade-old technology, the rapid and precise designs of …

Solar absorber, which is widely used in concentrated solar thermal systems and solar
photovoltaics, has attracted great attention in recent years. Concentrated solar irradiation not …

Most nonreciprocal thermal radiations are known to work under TM polarization, which casts
limitation for the application of nonreciprocal systems. This poses a significant challenge to …

In this paper, we proposed an ultra-broadband and high absorption rate absorber based on
Fe materials. The proposed absorber consists of a rectangle pillar, two rings, a SiO2 film, a …

The current nonreciprocal thermal emitter has been proven to completely violate the
previous Kirchhoff's law. And the majority of related nonreciprocal devices operate under …