Ultrasensitive molecular sensing of few-layer niobium diselenide

2021 ◽  
Author(s):  
Qian Lv ◽  
Xi Wu ◽  
Junyang Tan ◽  
Bilu Liu ◽  
Lin Gan ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Molecular Detection ◽  
Molecular Sensing ◽  
Low Concentration ◽  
Scattering Effect ◽  
Niobium Diselenide ◽  
Enhanced Raman Scattering

Few-layer NbSe2 demonstrates ultrasensitive molecular detection properties with a record low concentration of 5 × 10−16 M by an enhanced Raman scattering effect.

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