Surface-enhanced Raman spectroscopy (SERS) has become a powerful tool for biosensing
applications owing to its fingerprint recognition, high sensitivity, multiplex detection, and …

Monolayers of self-assembled quasi-spherical colloidal particles are essential building
blocks in the field of materials science and engineering. More typically, they are used as a …

Three-dimensional gold and its alloyed nanoporous structures possess high surface areas
and strong local electric fields, rendering them ideal substrates for plasmonic molecular …

Owing to their optical, mechanical, and catalytic properties, plasmonic nanomaterials (P-
NMs) have been widely used in sensing, disease treatment, as well as energy transfer and …

Porous inorganic materials play an important role in adsorbing targeted analytes and
supporting efficient reactions in analytical science. The detection performance relies on the …

Surface-enhanced Raman scattering (SERS) has become one of the most sensitive
analytical techniques for identifying the chemical components, molecular structures …

Robust and highly sensitive nano-optical immunoprobes have emerged as powerful tools to
improve the accuracy and sensitivity of early disease diagnosis. This work develops a …

Herein, we reported a robust and sensitive SERS sensing platform based on hollow porous
pentagonal Au/Ag alloy nanotubes (Au/AgANTs) for simultaneous determination of three …

The application of gold nanoparticles in the biomedical field has been widely explored in the
last decades owing to their high biocompatibility, easy functionalization, and their structurally …

The localized surface plasmon resonance of metallic nanoparticles has attracted much
attention owing to its unique characteristics, including the enhancement of signals in …