Metamaterials are man-made substances with unique spatial alternations in their constituent
components. They are widely used in modifying elastic, acoustic, or electromagnetic …

Wireless energy harvesting enables the conversion of ambient energy into electrical power
for small wireless electronic devices. This technology offers numerous advantages …

This paper presents the development of an innovative, tunable star-shaped microwave
sensor operating at two distinct frequency bands C and X band, optimized for high-sensitivity …

In this paper, a triple-band perfect metamaterial absorber based on Cu-dielectric-Cu triple-
layer nanostructure is reported. The top metal film structure consists of a ring and four pairs …

An ultrathin broadband metasurface-based absorber, comprised of tungsten nanowires, was
studied under the normal and oblique incidence of transverse electric (TE) and transverse …

In this paper, we propose a broadband infrared stealth metamaterial absorber based on an
improved metal-dielectric-metal structure where its top pattern consists of multi-layers. The …

This article presents a metamaterial based on a modified asymmetric circular split ring
resonator for absorber applications in the microwave regime. This metamaterial absorber …

Metamaterials are the major type of artificially engineered materials which exhibit naturally
unobtainable properties according to how their microarchitectures are engineered. Owing to …

Energy harvesting is expected to be ubiquitous and essential to modern‐day life in the
future. The limitations of ambient sources, such as thermal, mechanical, and solar, for …

In this paper, a novel approach of voxelization modelling-based Finite Element (FE)
simulation and process parameter optimization for Fused Filament Fabrication (FFF) is …