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 …

Based on the finite-difference time-domain (FDTD) method, a wide-band solar absorber
(WA) is constructed and simulated in this paper. Due to the Fabry-Perot resonance (FPR) …

High-performance terahertz (THz) narrow-band metamaterial absorbers (MMAs) occupy a
central position in sensing application. However, the majority of current MMAs for refractive …

A polarization-insensitive broadband and wide-angle solar absorber in the visible to near-
infrared regions is proposed and studied. The proposed absorber is in the form of an iron …

This article proposes an analytical design methodology for different kinds of perfect
absorbers (PAs) based on metagratings (MGs). In the specific analysis and design, the …

This article proposes a square split-ring resonator (SSRR) metamaterial absorber (MMA) for
sub-6 GHz application. The unit cell of the MMA was designed and fabricated on …

High-efficiency solar metamaterial selective absorbers are indispensable technologies for
new renewable energy, with significant application prospects in realizing high-efficiency …

MXene has received a lot of attention from researchers in the fields of photothermal and
photovoltaic due to its excellent optical properties. However, research on MXene-based …

Various methods for solar energy utilisation are being developed for reducing the emission
of CO 2 from fossil fuels, and perfect solar absorbers are attracting increasing attention. In …

This work proposes a multiscale solar receiver that integrates a secondary concentrator, a
double-deck tungsten cavity, and a metamaterial solar absorber for ultra-high-temperature …