Enhanced Raman scattering on two-dimensional palladium diselenide
Zehong Lei, Xinkuo Zhang, Yu Zhao, Aixiang Wei, Lili Tao, Lili Tao, Yibin Yang, Zhaoqiang Zheng, Li Tao, Li Tao, Peng Yu, Jingbo Li
Abstract
Atomically-thin palladium diselenide (PdSe 2 ) is used as a surface-enhanced Raman scattering substrate for molecule detection, which exhibits layer-dependent and in-plane anisotropic Raman enhancement with excellent air-stability.
Topics & Concepts
Raman spectroscopyMaterials scienceRaman scatteringTungsten diselenideRhodamine 6GGrapheneMoleculeSubstrate (aquarium)PalladiumMonolayerNanotechnologyOptoelectronicsTransition metalOpticsChemistryOceanographyGeologyOrganic chemistryBiochemistryPhysicsCatalysisGold and Silver Nanoparticles Synthesis and ApplicationsQuantum Dots Synthesis And PropertiesAdvanced biosensing and bioanalysis techniques