Various optical sensing techniques to develop different biosensors for detection of
biomolecules are summarized here. The identification of biomolecules has led to the major …

Surface Plasmon (SP) based biosensors have attracted the scientific community owing to
their wide range of applications and remarkable performance in the past few years …

In this paper, a novel 8-shaped resonator coupled to metal–insulator–metal waveguides is
used for designing plasmonic filters and sensors. The resonator supports two resonance …

This article presents a novel refractive index nanosensor based on a metal–insulator–metal
(MIM) waveguide that incorporates a silver nanorod embedded in a rectangular resonator …

In this paper, an elliptical resonator coupled to a straight metal-insulator-metal waveguide
through a silicon layer is used for sensing application. The finite-difference time-domain …

In the present work, a highly sensitive SPR biosensor based on silver (Ag), barium titanate
(BaTiO 3), graphene, and affinity layer is proposed for the detection of Pseudomonas …

Finding new ways to access the nanoscale and high-Q-factor plasmonics resonance
remains a major challenge in the field of plasmonic metasurfaces. In the present paper, we …

This article presents a refractive index (RI) nanosensor utilizing gold as the plasmonic
material. The layout of the sensor includes metal-insulator-metal (MIM) waveguides coupled …

Graphene biosensors have received more and more attention over the past two decades in
the modern fields including labeled, and label-free sensing owing to their ability to harness …

We report a numerical study of the tunable-enhanced sensitivity of a nano-scale plasmonic
biosensor in THz range. In the structure, gold Metasurface is utilized to excite of Fano …