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 …

In this paper, a metal–insulator–metal (MIM) waveguide structure consisting of a side-
coupled rectangular cavity (SCRC), a rightward opening semi-ring cavity (ROSRC), and a …

An optical Metal-Insulator-Metal (MIM) pressure sensor loaded with arrays of silver nanorods
(NRs) is proposed in this article. The illustrated sensor contains a straight waveguide …

Here, a design of localized surface plasmon resonance (LSPR)-based sensor using
narrowband metamaterial absorber based on a gold nanoparticle array is studied. The …

We present a straightforward metamaterial structure based on a graphene monolayer, which
comprises a single graphene block and two graphene strips. This innovative design enables …

In this paper, a metal–insulator–metal plasmonic sensor with one rectangular and two
square nanorod array resonators that shows a Fano resonance is analyzed and suggested …

A metamaterial perfect absorber (MPA) using elliptical silver nanoparticles is proposed and
investigated to provide 100% absorption for both transverse electric and transverse …

In this study, we introduce a novel five-band metasurface absorber (MSA) design for optical
multispectral refractive index (RI) sensing. This design is built upon a square cavity …

A high sensitivity plasmonic temperature sensor via a metal–insulator–metal (MIM)
waveguide system is presented in this paper, the waveguide structure is composed of a …

An ultra-broadband metasurface-based perfect absorber is proposed based on a periodic
array of truncated cone-shaped TiO 2 surrounded by TiN/TiO 2 conical rings. Due to the …