In recent years, all inorganic/organic-inorganic hybrid perovskites have attracted the
increasing attention in solar cells, light-emitting devices, photodetectors, lasers …

The detection of molecules from highly diluted solutions with a limited amount is vital for
precancer diagnosis, food safety, and forensic analysis. The sensitivity and convenience of …

This work integrates the advantages of microfluidic devices, nanoparticle synthesis, and on-
chip sensing of biomolecules. The concept of microreactors brings new opportunities in …

Abstract Three-dimensional (3D) surface-enhanced Raman scattering (SERS) devices have
been extensively studied owing to their unique structural advantages. In particular, 3D …

Surface-enhanced Raman spectroscopy (SERS) has long been an ultrasensitive technique
for trace molecule detection. However, the development of a sensitive, stable, and …

In this work, the novel versatile surface-enhanced Raman scattering (SERS) spheroid end-
facet optical fiber substrate based on directly planting Au nanoparticles (AuNPs) on the …

Optical tweezers can control the position and orientation of individual colloidal particles in
solution. Such control is often desirable but challenging for single-particle spectroscopy and …

Silica particles modified with amino groups hold immense potential across diverse fields,
owing to their distinctive properties. The widely adopted method of surface modification …

The indirect determination of the most used herbicide worldwide, glyphosate, was achieved
by the SERS technique using hemin chloride as the reporter molecule. An incubation …

We demonstrated a low-cost, highly sensitive hybrid Ag-Cu substrate with enhanced
absorption for the excitation laser beam via the nanosphere lithography technique. The …