In situ construction of Fe3O4@PDA@Au multi hotspot SERS probe for trace detection of benzodiazepines in serum

Doudou Zheng, Xiang Zhang, Yixin Zhang, Weiwei Fan, Xinxin Zhao, Tian Gan, Yulin Lu, Pan Li, Weiping Xu

2023Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy20 citationsDOI

Topics & Concepts

Raman scatteringMaterials scienceNanotechnologyNanoparticleSuperparamagnetismNanomaterialsRaman spectroscopyMagnetic fieldOpticsPhysicsQuantum mechanicsMagnetizationBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and ApplicationsElectrochemical sensors and biosensors