Ultra-wideband solar absorber based on refractory titanium metal
Electromagnetic wave absorbers with very long absorption spectra have become an
important target for optoelectronic materials and technology. In this paper, we propose a …
important target for optoelectronic materials and technology. In this paper, we propose a …
Wideband microwave absorber comprising metallic split-ring resonators surrounded with E-shaped fractal metamaterial
A specially designed metallic E-shaped fractal-based perfect metamaterial absorber (PMA)
with fairly wideband absorptivity in the K-and Ka-bands of the microwave regime was …
with fairly wideband absorptivity in the K-and Ka-bands of the microwave regime was …
Optimization of metamaterial‐based solar energy absorber for enhancing solar thermal energy conversion using artificial intelligence
A highly efficient psi‐shaped solar energy absorber in the paper is developed. This structure
is designed using titanium‐based psi shaped resonator, SiO2 based substrate, and …
is designed using titanium‐based psi shaped resonator, SiO2 based substrate, and …
[HTML][HTML] Ultrathin broadband metasurface-based absorber comprised of tungsten nanowires
An ultrathin broadband metasurface-based absorber, comprised of tungsten nanowires, was
studied under the normal and oblique incidence of transverse electric (TE) and transverse …
studied under the normal and oblique incidence of transverse electric (TE) and transverse …
Highly efficient, perfect, large angular and ultrawideband solar energy absorber for UV to MIR range
SK Patel, AK Udayakumar, G Mahendran… - Scientific Reports, 2022 - nature.com
Although different materials and designs have been tried in search of the ideal as well as
ultra-wideband light absorber, achieving ultra-broadband and robust unpolarized light …
ultra-wideband light absorber, achieving ultra-broadband and robust unpolarized light …
[HTML][HTML] On the specially designed fractal metasurface-based dual-polarization converter in the THz regime
A specially designed fractal metasurface-based structure was investigated as a dual-
polarization converter operating in the terahertz (THz) band. The proposed converter has the …
polarization converter operating in the terahertz (THz) band. The proposed converter has the …
AI-Based Metamaterial Design
The use of metamaterials in various devices has revolutionized applications in optics,
healthcare, acoustics, and power systems. Advancements in these fields demand novel or …
healthcare, acoustics, and power systems. Advancements in these fields demand novel or …
Tunable absorber embedded with GST mediums and trilayer graphene strip microheaters
M Pourmand, PK Choudhury, MA Mohamed - Scientific reports, 2021 - nature.com
Investigation was made of the optical response of metal-dielectric stacks-based cavity
structures embedded with graphene microheaters for the purpose of perfect absorption. The …
structures embedded with graphene microheaters for the purpose of perfect absorption. The …
Polarization-insensitive multi-band metamaterial absorber operating in the 5G spectrum
A polarization-insensitive multi-band metamaterial absorber comprised of four concentric
rectangular rib structures, mounted over a dielectric medium, was investigated. The …
rectangular rib structures, mounted over a dielectric medium, was investigated. The …
Polarization-insensitive ultra-wideband metamaterial absorber comprising different forms of ZrN structures at the metasurface
EM Sheta, PK Choudhury, ABMA Ibrahim - Optical Materials, 2022 - Elsevier
Ultra-wideband metamaterial absorber comprising zirconium nitride (ZrN)-based
metasurface was investigated. In particular, the metasurface had three different kinds of …
metasurface was investigated. In particular, the metasurface had three different kinds of …