A new semiconductor-based SERS substrate with enhanced charge collection and improved carrier separation: CuO/TiO2 p-n heterojunction
Dongxue Yu, Lin Xu, Huizhu Zhang, Jia Li, Wei Wang, Libin Yang, Xin Jiang, Bing Zhao
Topics & Concepts
HeterojunctionSubstrate (aquarium)Materials scienceOptoelectronicsSemiconductorRaman scatteringCharge carrierElectric fieldRaman spectroscopyNanotechnologyOpticsPhysicsQuantum mechanicsOceanographyGeologyGold and Silver Nanoparticles Synthesis and ApplicationsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications