Publications by authors named "Yun-Le Li"
Article Synopsis
- Plasmonic Au-Ag nanostars are effective for SERS applications, but current fabrication methods struggle to uniformly grow the Ag layer, limiting their sensitivity for biosensing.
- A new "PEI-guided Ag deposition method" allows for controlled growth of an Ag layer on the branches of AuAg nanostars, enhancing their SERS efficiency and providing insights into the relationship between Ag distribution and SERS performance.
- This method results in AuAg@Ag nanostars with a complete Ag layer that stabilizes SERS signals and allows for the detection of substances like okada acid, with a high detection limit of 36.6 pM, paving the way for improved marine toxin detection in food safety.
