SERS hotspot engineering using external field assembly of a plasmonic magnetic nanocomposite with high sensitivity and uniformity
Zhenli Sun, Ning Wang, Yiyan Zhang, Xunlong Ji, Zijin Hong, Dan Xie, Wentao Zhang, Wenjing Liu, Jingjing Du
Abstract
A novel approach to optimizing SERS signals by utilizing magnetically responsive substrates is presented. Emphasizing the role of external magnetic fields in optimizing signal enhancement through meticulously engineered magnetic nanoarchitectures.
Topics & Concepts
Hotspot (geology)NanocompositePlasmonMaterials scienceNanotechnologyMagnetic fieldOptoelectronicsPhysicsGeophysicsQuantum mechanicsGold and Silver Nanoparticles Synthesis and ApplicationsNonlinear Optical Materials StudiesNanocluster Synthesis and Applications