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 …
[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 …
Triangular metallic ring-shaped broadband polarization-insensitive and wide-angle metamaterial absorber for the visible regime
The inherent bandwidth limitations make it quite challenging to achieve the wideband
response of metamaterial absorbers. In this paper, a metamaterial absorber based on …
response of metamaterial absorbers. In this paper, a metamaterial absorber based on …
Systematic engineering of a nanostructure plasmonic sensing platform for ultrasensitive biomaterial detection
Abstract Plasmonically-induced transparency (PIT)-like effect has developed into a powerful
approach for accurate monitoring of biomaterial. For this purpose, several invaluable …
approach for accurate monitoring of biomaterial. For this purpose, several invaluable …
Ultra high-sensitivity and tunable dual-band perfect absorber as a plasmonic sensor
In this paper, we demonstrate a dual-band tunable absorber coupled with a nanoscale metal-
dielectric-metal (MDM) structure for sensing applications in the near-infrared spectral region …
dielectric-metal (MDM) structure for sensing applications in the near-infrared spectral region …
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 …
Improving the performance of nanostructure multifunctional graphene plasmonic logic gates utilizing coupled-mode theory
Nanostructure ring resonators are suitable devices for photonic integrated circuits. A nano-
scale multifunctional logic device based on plasmon-induced transparency (PIT) is …
scale multifunctional logic device based on plasmon-induced transparency (PIT) is …
Dual-band tunable electromagnetically induced transparency in vanadium dioxide-based miniaturized terahertz metasurfaces
A dual-band electromagnetically induced transparency (EIT) effect with high transmission
amplitudes and polarization-insensitive characteristic is realized in vanadium dioxide (VO 2) …
amplitudes and polarization-insensitive characteristic is realized in vanadium dioxide (VO 2) …
Optical remote sensing, brightness preserving and contrast enhancement of medical images using histogram equalization with minimum cross-entropy-Otsu algorithm
Medical pictures play a vital role in novel diagnosis; to achieve this, the quality of these
images must be improved in a way that meets the necessary standards. To deal with this …
images must be improved in a way that meets the necessary standards. To deal with this …