Performance Enhancement of a Novel Surface Plasmon Resonance Biosensor Using Thallium Bromide.

In this paper, we present the performance enhancement of the SPR biosensor using a novel dielectric material of thallium bromide (TIBr). The proposed structure comprised of six layers, including BK7 prism, silver (Ag), aluminum arsenide (AlAs), TIBr, black phosphorus (BP), and a sensing layer. In this investigation, we have considered four structures using the above-defined layers for the performance comparison and heightened the impact of TIBr in the proposed SPR sensor.

Sensitivity enhancement of the SPR biosensor for Pseudomonas bacterial detection employing a silicon-barium titanate structure.

A novel, to the best of our knowledge, surface plasmon resonance (SPR) sensor, employing a silicon-barium titanate structure for Pseudomonas bacterial detection, is designed. Three bacterial attachments operate as a protective layer for the detection process with refractive indices (RI) of 1.437, 1.

Recent progress in surface plasmon resonance based sensors: A comprehensive review.

In the recent years, researchers have contributed substantially in the field of Surface Plasmon Resonance (SPR) sensors and its applications. SPR sensors show the salient features, such as label-free detection, real-time monitoring, small sample size, furnish accurate outcomes at low cost, and smooth handling. Moreover, the SPR sensors are also well-known because of its quantitative and qualitative excellent performance in real-time applications, including drug discovery, environment monitoring, food safety, medical diagnosis, clinical diagnosis, biological studies, and biomolecule interactions.

SPR performance enhancement for DNA hybridization employing black phosphorus, silver, and silicon.

We present the performance enhancement of the surface plasmon resonance (SPR) sensor for deoxyribonucleic acid (DNA) hybridization employing black phosphorus (BP), silver (Ag), and silicon (Si) configurations and numerical analysis. The combination of Ag and BP demonstrates the sensitivity of 91.54°/RIU with degradation of detection accuracy (DA), quality factor (QF), and figure of merit (FOM).