Evidence of oxygen vacancy-mediated ultrahigh SERS sensitivity of Niobium pentoxide nanoparticles through defect engineering: theoretical and experimental studies
Sirsendu Ghosal, Abhilasha Bora, P. K. Giri
Abstract
is due to the high CT efficiency, the highest among the reported values. We believe that these findings offer valuable insights into the fabrication of defect-tailored cost-effective semiconductor-based SERS substrates for ensuing applications, such as trace dye detection.
Topics & Concepts
Niobium pentoxideNiobiumMaterials scienceSensitivity (control systems)NanoparticleVacancy defectPentoxideNanotechnologyChemical physicsChemistryCrystallographyMetallurgyVanadiumEngineeringElectronic engineeringGold and Silver Nanoparticles Synthesis and ApplicationsElectronic and Structural Properties of OxidesQuantum Dots Synthesis And Properties