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 …

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] 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 …

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 …

[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) …

[HTML][HTML] Gas-sensing and label-free detection of biomaterials employing multiple rings structured plasmonic nanosensor

KS Rashid, MF Hassan, AA Yaseer, I Tathfif… - Sensing and Bio …, 2021 - Elsevier
In this paper, a refractive index sensor based on three circular rings coupled with a straight
metal-insulator-metal (MIM) waveguide is presented. At near-infrared (NIR) spectrum, the …

Improved refractive index-sensing performance of multimode Fano-resonance-based metal-insulator-metal nanostructures

YFC Chau, CT Chou Chao, SZBH Jumat, MRR Kooh… - Nanomaterials, 2021 - mdpi.com
This work proposed a multiple mode Fano resonance-based refractive index sensor with
high sensitivity that is a rarely investigated structure. The designed device consists of a …

Visible-range double fano resonance metal–insulator-metal plasmonic waveguide for optical refractive index sensing

S Tavana, S Bahadori-Haghighi - Plasmonics, 2022 - Springer
A metal–insulator-metal (MIM) structure consisting of a semi-circular resonant cavity (SCRC)
and a circular split-ring resonator (SRR) is proposed and designed for optical sensing …