Label-free optical biosensing holds great promise for a variety of applications in biomedical
diagnostics, environmental and food safety, and security. It is already used as a key tool in …

In this paper, we reported a theoretical study of a novel Surface plasmon resonance (SPR)
biosensor composed of BK7 prism, gold (Au)/silver (Ag) bimetallic layer, silicon and two …

Optical fiber-based surface plasmon resonance sensors using, silver layer (Ag), platinum
(Pt), and indium tin oxide in addition to 2D nanomaterials such as graphene are presented …

Utilizing an angular interrogation technique, the numerical design of a high-sensitivity
surface plasmon resonance (SPR) structure is presented using a heterostructure GaN-WS2 …

Organic compound-based sensors are used in a variety of significant fields, including
medical research, azeotropic calibration, vegetable oil extraction, the shoe industry and …

Modifying the structure of surface plasmon resonance based sensors by adding 2D
materials has been proven to considerably enhance the sensor's sensitivity in comparison to …

Surface plasmon resonance (SPR) biosensors are powerful tools for highly sensitive and
specific detection of biomolecules. This study introduces a MoS₂-based SPR biosensor …

The 2D material tin selenide monolayer (SnSe) has attracted a lot of attention due to its
excellent optoelectronic properties. This study focuses on the investigation of the potential …

We use in this work a gold grating structure, as a plasmonic refractive index sensor, for
sensing chemical or biological entities in aqueous solutions. This device was operated in an …

Coupling surface plasmon resonance (SPR) sensing with electrochemistry (EC) is a
promising analytical strategy to obtain information about interfacial phenomena in …