Recent development in metasurfaces: a focus on sensing applications

NL Kazanskiy, SN Khonina, MA Butt - Nanomaterials, 2022 - mdpi.com
One of the fastest-expanding study areas in optics over the past decade has been
metasurfaces (MSs). These subwavelength meta-atom-based ultrathin arrays have been …

Metal‐insulator‐metal waveguide‐based plasmonic sensors: Fantasy or truth—A critical review

MA Butt - Applied Research, 2023 - Wiley Online Library
There is a hysteria over plasmonic sensors based on metal‐insulator‐metal (MIM)
waveguides and researchers around the globe are extensively studying these devices over …

[HTML][HTML] Plasmonic refractive index sensing in the early diagnosis of diabetes, anemia, and cancer: an exploration of biological biomarkers

R Rahad, AKM Rakib, MA Haque, SS Sharar… - Results in Physics, 2023 - Elsevier
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 …

Advances in Surface Plasmon Resonance‐Based Biosensor Technologies for Cancer Cell Detection

B Karki, A Uniyal, A Pal… - International Journal of …, 2022 - Wiley Online Library
Efforts have been made to enhance the surface sensitivity of the conventional surface
plasmon resonance biosensor. To improve the sensitivity, a unique two‐dimensional …

[HTML][HTML] Fuel classification and adulteration detection using a highly sensitive plasmonic sensor

R Rahad, AKM Rakib, MK Mahadi… - Sensing and Bio-Sensing …, 2023 - Elsevier
In this paper, a plasmonic refractive index sensor is proposed based on a square ring-type
resonator with gratings, which is coupled with a straight metal-insulator-metal (MIM) …

Cog-shaped refractive index sensor embedded with gold nanorods for temperature sensing of multiple analytes

KS Rashid, I Tathfif, AA Yaseer, MF Hassan… - Optics …, 2021 - opg.optica.org
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 …

Metal-insulator-metal waveguide-based optical pressure sensor embedded with arrays of silver nanorods

I Tathfif, AA Yaseer, KS Rashid, RH Sagor - Optics express, 2021 - opg.optica.org
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 …

Designing a broadband terahertz metamaterial absorber through bi-layer hybridization of metal and graphene

NR Sabaruddin, YM Tan, SH Chen, CT Chou Chao… - Plasmonics, 2024 - Springer
This study proposes a broadband metamaterial absorber that integrates metal and
graphene metasurfaces sandwiched with dielectric spacers to create a cavity resonant …

Design of miniaturized wide band-pass plasmonic filters in MIM waveguides with tailored spectral filtering

SM Ebadi, S Khani, J Örtegren - Optical and Quantum Electronics, 2024 - Springer
This paper reports the design and numerical results of three new extremely compact and
efficient flat-top band-pass plasmonic filters operating in the near-infrared region. The …

A plasmonic refractive index sensor with high sensitivity and its application for temperature and detection of biomolecules

H Bensalah, A Hocini, H Bahri, D Khedrouche… - Journal of Optics, 2023 - Springer
In this paper, a metal–insulator–metal waveguide is paired with a hexagonal irregular ring
resonator to construct a high sensitivity refractive index plasmonic nano-sensor in this work …