Simultaneously intensified plasmonic and charge transfer effects in surface enhanced Raman scattering sensors using an MXene-blanketed Au nanoparticle assembly
Seong Soo Yoo, Jeongwon Ho, Dong‐In Shin, Minjun Kim, Sung Hwan Hong, Jun Hyuk Lee, Hyeon Jun Jeong, Mun Seok Jeong, Gi‐Ra Yi, Seok Joon Kwon, Pil J. Yoo
Abstract
MXene-blanketed Au nanoparticle assembly with energy level alignment effectively facilitates the charge transfer effect while securing the electromagnetic effect by guiding the analyte near to hotspot center for surface enhanced Raman scattering.
Topics & Concepts
Raman scatteringNanoparticleMaterials sciencePlasmonScatteringSurface chargeRaman spectroscopyHotspot (geology)Energy transferNanotechnologyOptoelectronicsMolecular physicsOpticsPhysicsChemistryGeophysicsPhysical chemistryGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniquesMXene and MAX Phase Materials