Owing to its high carrier mobility, exceptional thermal conductivity, optical transparency, and
mechanical flexibility, graphene holds great promise for numerous applications, including …

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 …

Nanoparticles are generally defined as any particulate material for which at least one
dimension lies in the range of 1− 100 nm. 1− 3 They can exist in various shapes, such as …

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 …

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 …

The development of biosensors with high sensitivity and low-detection limits provides a new
direction for medical and personal care. Graphene and graphene derivatives have been …

Hybrid nanostructures composed of graphene or other two-dimensional (2D) nanomaterials
and plasmonic metal components have been extensively studied. The unusual properties of …

Two-dimensional metal organic framework (2D MOF Cu-TCPP) with significantly enhanced
photoelectric properties was synthesized by a simple hydrothermal method. The π-stacked …

The advancement of science and technology has led to the recent development of highly
sensitive pathogen biosensing techniques. The effective treatment of pathogen infections …

The surface plasmon resonance (SPR) biosensor has become a powerful analytical tool for
investigating biomolecular interactions. There are several methods to excite surface …