Two-dimensional flower-shaped Au@Ag nanoparticle arrays as effective SERS substrates with high sensitivity and reproducibility for detection of thiram
Changchang Xing, Shichuan Zhong, Jie Yu, Xiaojing Li, An Cao, Dandan Men, Bo Wu, Weiping Cai, Yue Li
Abstract
A simple and controllable route is presented for the construction of two-dimensional (2D) flower-shaped Au@Ag nanoparticle (NP) arrays through <italic>in situ</italic> chemical reduction growth of Ag nanosheets on Au NP arrays.
Topics & Concepts
ReproducibilityThiramMaterials scienceNanoparticleNanotechnologySensitivity (control systems)ChromatographyChemistryBiologyEngineeringPesticideElectronic engineeringAgronomyGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniques