The terahertz (THz) region lies between the microwave and infrared regions of the
electromagnetic (EM) spectrum such that it is strongly attenuated by water and very sensitive …

Perfect optical metamaterial absorbers (POMMA) utilize intrinsic loss, with the aid of
appropriate structural design, to achieve near unity absorption at a certain wavelength. In all …

Colon Cancer is the fourth most common form of cancer and the second-leading cause of
cancer related deaths in the United States. A large part of the reason the number of fatalities …

In this paper, a dynamically tunable triple plasmon-induced transparency (PIT) is
numerically investigated in a simple monolayer graphene-patterned structure. The structure …

An optically tunable perfect light absorber as a refractive index (RI) metamaterial (MM)
nanobiosensor (NBS) is designed for sensing chemicals, monitoring the concentration of …

Theoretical and numerical studies were conducted on plasmonic interactions at a
polarization-independent semiconductor–dielectric–semiconductor (SDS) sandwiched layer …

A specially designed tunable hyperbolic metamaterial (HMM) based on plasmon induced
transparency (PIT) of fractal in the near-infrared (NIR) regime was proposed. The HMM-layer …

The emergence of planar metamaterials (PrMMs) has opened a gateway to unprecedented
electromagnetic (EM) properties and functionality unattainable from naturally occurring …

We propose theoretically and numerically a highly sensitive refractive index and
temperature sensor based on semiconductor metamaterials in the terahertz range. We …

We proposed an ultrasensitive specific terahertz sensor consisting of two sets of graphene
micro-ribbon with different widths. The interference between the plasmon resonances of the …