Review on graphene-based absorbers for infrared to ultraviolet frequencies
The graphene-based absorbers are widely applicable and highly efficient. Graphene has
very high electrochemical properties due to which tuning characteristics can be achieved …
very high electrochemical properties due to which tuning characteristics can be achieved …
Comparative analysis of metasurface array-based solar absorber for visible region
We have proposed a graphene-based metasurface solar absorber for broadband visible
wavelength range. The absorption analysis for four different designs is represented. We …
wavelength range. The absorption analysis for four different designs is represented. We …
Temperature sensor utilizing a ternary photonic crystal with a polymer layer sandwiched between Si and SiO2 layers
Recently, one-dimensional periodic ternary photonic crystals have shown outstanding
properties when compared to one-dimensional periodic binary photonic crystals. In this …
properties when compared to one-dimensional periodic binary photonic crystals. In this …
Numerical investigation of gold metasurface based broadband near-infrared and near-visible solar absorber
We present broadband solar absorber using gold metasurface resonators. The gold
metasurface resonators are placed above MgF 2 substrate and tungsten ground plane. MgF …
metasurface resonators are placed above MgF 2 substrate and tungsten ground plane. MgF …
Ternary photonic crystal with left-handed material layer for refractometric application
A ternary photonic crystal with left-handed material (LHM) layer is examined for
refractometric applications. One of the layers is assumed to be air and treated as an analyte …
refractometric applications. One of the layers is assumed to be air and treated as an analyte …
Novel analytical model of anisotropic multi-layer cylindrical waveguides incorporating graphene layers
We propose a novel analytical model for anisotropic multi-layer cylindrical structures
containing graphene layers. The general structure is formed by the aperiodic repetition of a …
containing graphene layers. The general structure is formed by the aperiodic repetition of a …
Broadband polarization-insensitive Jerusalem-shaped metasurface absorber based on phase-change material for the visible region
In this paper, a broadband metasurface absorber using phase change material covering the
visible region (500 THz to 740 THz) is numerically investigated. The top metallic layer …
visible region (500 THz to 740 THz) is numerically investigated. The top metallic layer …
Cancer cell detector based on a slab waveguide of anisotropic, lossy, and dispersive left-handed material
Cancer is a disease that takes place when human cells grow uncontrollably. When detected
and cured early, it can be non-life-threatening. It becomes life-threatening in case of late …
and cured early, it can be non-life-threatening. It becomes life-threatening in case of late …
Sensing performance of Fano resonance induced by the coupling of two 1D topological photonic crystals
In this work, a realized Fano resonance due to the coupling between two 1DTPC is
proposed for refractive index sensing with an ultra-high-quality factor of 106. The generated …
proposed for refractive index sensing with an ultra-high-quality factor of 106. The generated …
Extension of energy band gap in ternary photonic crystal using left-handed materials
We investigate the extension of energy band gap in one-dimensional ternary photonic
crystal. We assume one of the layers constituting the ternary photonic crystal to be left …
crystal. We assume one of the layers constituting the ternary photonic crystal to be left …