Ultrasensitive molecular sensing of few-layer niobium diselenide
Qian Lv, Xi Wu, Junyang Tan, Bilu Liu, Lin Gan, Jia Li, Zheng‐Hong Huang, Feiyu Kang, Ruitao Lv
Abstract
Few-layer NbSe<sub>2</sub> demonstrates ultrasensitive molecular detection properties with a record low concentration of 5 × 10<sup>−16</sup> M by an enhanced Raman scattering effect.
Topics & Concepts
DiselenideNiobiumLayer (electronics)Raman scatteringMaterials scienceRaman spectroscopyAnalytical Chemistry (journal)ChemistryNanotechnologyOpticsPhysicsMetallurgyChromatographySelenium2D Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties