Chemical Redox-Modulated Etching of Plasmonic Nanoparticles for Nitrite Detection: Comparison Among Gold Nanosphere, Nanorod, and Nanotriangle
Zhiyu He, Lan Zhang, Guanhua Peng, Guoqing Wang, Xingguo Liang
Topics & Concepts
NanorodEtching (microfabrication)NanoparticlePlasmonSurface plasmon resonanceColloidal goldDetection limitMaterials scienceNanotechnologyPlasmonic nanoparticlesChemistryOptoelectronicsChromatographyLayer (electronics)Gold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection