Raman spectroscopy is a very powerful tool for material analysis, allowing for exploring the
properties of a wide range of different materials. Since its discovery, Raman spectroscopy …

Semiconductor plasmonics has become a frontier for light manipulation beyond the
diffraction limit, offering a broader spectral range and higher flexibility of plasmon …

This review article discusses progress in surface plasmon resonance (SPR) of two-
dimensional (2D) and three-dimensional (3D) chip-based nanostructure array patterns …

This article reviews optical biosensors and their integration with microfluidic channels. The
integrated biosensors have the advantages of higher accuracy and sensitivity because they …

The anthropogenic release of heavy metals into the natural water has become a global
epidemic. Heavy metal contamination poses serious threats to human health and the …

The discovery of surface enhanced Raman scattering (SERS) from an electrochemical (EC)-
SERS experiment is known as a historic breakthrough. Five decades have passed and …

Surface‐enhanced Raman scattering (SERS) is a powerful sensing technique. However, the
employment of SERS sensors in practical applications is hindered by high fabrication costs …

Thiabendazole (TBZ) is a kind of pesticide that is widely used in agriculture, and its residue
may pose a threat to human health. In order to measure TBZ residues in food samples, a …

Practical human biofluid sensing requires a sensor device to differentiate patients from the
normal group with high sensitivity and specificity. Label-free molecular identification from …

The global need for accurate and efficient cancer cell detection in biomedicine and clinical
diagnosis has driven extensive research and technological development in the field …