Curvature-Optimized Multilevel SERS Substrates Formed by Femtosecond Laser Shaping Based on Electrons Dynamics Control
Chinese Academy of Sciences
Flexible surface-enhanced Raman scattering (SERS) substrates with high sensitivity are playing an important role in trace detection and chemical composition analysis. To enhance substrate sensitivity, Chinese scientists have proposed a femtosecond laser fabrication method for flexible SERS substrates based on electron dynamics control.