Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

We review the progress achieved during the recent five years in immunochemical
biosensors (immunosensors) combined with nanoparticles for enhanced sensitivity. The …

Biosensors are extensively employed for diagnosing a broad array of diseases and
disorders in clinical settings worldwide. The implementation of biosensors at the point-of …

The main challenge for all electrical, mechanical and optical sensors is to detect low
molecular weight (less than 400 Da) chemical and biological analytes under extremely …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a new virus in the
coronavirus family that causes coronavirus disease (COVID-19), emerges as a big threat to …

We theoretically investigate the sensing performance of one-dimensional photonic crystal
(PC) based sensor for the detection of blood plasma and cancer cells. The sensor consists …

In this work, we propose a new configuration of surface plasmon resonance (SPR) sensor
that is based on graphene–MoS 2 hybrid structures for ultrasensitive detection of molecules …

The wetting behaviour of surfaces is believed to be affected by van der Waals (vdW) forces;
however, there is no clear demonstration of this. With the isolation of two-dimensional vdW …

MoS_2-graphene-based hybrid structures are biocompatible and useful in the field of
biosensors. Herein, we propose a heterostructured MoS_2/aluminum (Al) …

This paper presents a multi-layered Kretschmann configuration-based Surface Plasmon
Resonance (SPR) biosensor for the detection of urine glucose. The modelling, simulation …