3D nanoplasmonic structure for ultrahigh enhanced SERS with less variability, polarization independence, and multimodal sensing applied to picric acid detection
Anand M. Shrivastav, Mohammad Abutoama, Ibrahim Abdulhalim
Abstract
for SERS. For chemical sensing, the chip is tested for picric acid detection across a concentration range from nanomolar to millimolar, demonstrating a detection limit of approximately 3 nM.
Topics & Concepts
Picric acidPolarization (electrochemistry)Independence (probability theory)Materials scienceOpticsNanotechnologyOptoelectronicsChemistryPhysicsMathematicsOrganic chemistryStatisticsPhysical chemistryGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Nanomaterials in CatalysisSpectroscopy Techniques in Biomedical and Chemical Research