The performance enhancement of surface plasmon resonance optical sensors using nanomaterials: A review

A Philip, AR Kumar - Coordination Chemistry Reviews, 2022 - Elsevier
The necessity for the development of highly sensitive and selective detection techniques for
the investigation of biomolecules are inevitable. Surface plasmon resonance (SPR) based …

Carbon quantum dots for optical sensor applications: A review

NAA Nazri, NH Azeman, Y Luo, AAA Bakar - Optics & Laser Technology, 2021 - Elsevier
An excellent photoluminescence properties of carbon quantum dots (CQDs) offers great
potential in sensing applications. The remarkable optical properties are promptly accessible …

Hemoglobin detection in blood samples using a graphene-based surface plasmon resonance biosensor

B Karki, B Vasudevan, A Uniyal, A Pal, V Srivastava - Optik, 2022 - Elsevier
In the proposed work, the detection of hemoglobin has been carried out using an SPR
biosensor. The detection of hemoglobin is necessary because excessive concentration can …

Sensitivity enhancement of a graphene, zinc sulfide-based surface plasmon resonance biosensor with an Ag metal configuration in the visible region

B Karki, A Uniyal, B Chauhan, A Pal - Journal of Computational Electronics, 2022 - Springer
A biosensor based on the modified Kretschmann configuration is proposed here. The
sensitivity of the conventional prism-based sensor using angular interrogation is low. To …

The effects of adding different adhesive layers with a microstructure fiber sensor based on surface plasmon resonance: a numerical study

A Shafkat, ANZ Rashed, HM El-Hageen, AM Alatwi - Plasmonics, 2021 - Springer
The adhesive layer plays a significant role in the fabrication process of plasmonic
nanoantennas, micro-biosensors, nanostructures, solar cells, etc., as it delivers support to …

Metal nanoparticles‐enhanced biosensors: synthesis, design and applications in fluorescence enhancement and surface‐enhanced Raman scattering

MT Yaraki, YN Tan - Chemistry–An Asian Journal, 2020 - Wiley Online Library
Metal nanoparticles (NP) that exhibit localized surface plasmon resonance play an important
role in metal‐enhanced fluorescence (MEF) and surface‐enhanced Raman scattering …

Detection of hemoglobin concentration in human blood samples using a zinc oxide nanowire and graphene layer heterostructure based refractive index biosensor

G Ansari, A Pal, AK Srivastava, G Verma - Optics & Laser Technology, 2023 - Elsevier
The present study proposes five layered surface plasmon resonance based optical
biosensors designed for hemoglobin measurement in human blood samples. Silver metal …

Sensitivity improvement of a MXene-immobilized SPR sensor with Ga-doped-ZnO for biomolecules detection

R Kumar, S Pal, YK Prajapati, S Kumar… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This work presents a surface plasmon resonance (SPR) sensor based on Gallium (Ga)-
doped-Zinc oxide (ZnO) and Ti 3 C 2 T x (MXene) for sensitivity enhancement. The smaller …

Sensitivity enhancement of refractive index-based surface plasmon resonance sensor for glucose detection

B Karki, A Jha, A Pal, V Srivastava - Optical and Quantum Electronics, 2022 - Springer
Diabetes is a life-threatening disease caused by excessive glucose intake. The surface
plasmon resonance (SPR) based sensor is the most advanced technology for glucose …

[HTML][HTML] Recent advancements in aptamer-based surface plasmon resonance biosensing strategies

CC Chang - Biosensors, 2021 - mdpi.com
Surface plasmon resonance (SPR) can track molecular interactions in real time, and is a
powerful as well as widely used biological and chemical sensing technique. Among the …