Recent advances of Au@Ag core–shell SERS‐based biosensors

• Published in: Exploration (Beijing, China) Vol. 3; no. 1; pp. 20220072 - n/a
• Main Authors: Awiaz, Gul, Lin, Jie, Wu, Aiguo
• Format: Journal Article
• Language: English
• Published: China John Wiley & Sons, Inc 01.02.2023; John Wiley and Sons Inc; Wiley
• Subjects: Antigen (tumor-associated); Au@Ag core–shell nanoparticles; Bimetals; Biosensors; COVID-19; Dielectric properties; Dimensional analysis; Electromagnetism; Gold; Light; Metals; miRNA; Nanomaterials; Nanoparticles; Nanotechnology; Noble metals; Proteins; Raman spectra; Review; Reviews; SERS probes; Shape effects; Silver; Silver base alloys; Spectrum analysis; Substrates; Tumor cells; biosensors; Au@Ag core–shell nanoparticles; SERS probes

The methodological advancements in surface‐enhanced Raman scattering (SERS) technique with nanoscale materials based on noble metals, Au, Ag, and their bimetallic alloy Au–Ag, has enabled the highly efficient sensing of chemical and biological molecules at very low concentration values. By employing...