Nanofl akes for Surface Enhanced Raman Scattering

hydrogen production, [ 11,12 ] and dry lubricant, etc. [ 13 ] Furthermore, the recent works reported that when MoS 2 exposed to triethylamine, it can be used effectively as a chemical sensor and exhibit a highly selective reactivity to a wide range of analytes due to the charge redistribution induced by the perturbations on the MoS 2 surface. [ 14 ] Thus, surface modifi cation leads to the strong interaction between MoS 2 and detected molecules. Some experiments have also been reported to tune the activity of substrate for surface enhanced Raman scattering (SERS), such as nitrogen doping enhanced molecule sensing, [ 15 ] UV/Ozone oxidized treatment with an improved detection sensitivity, [ 16 ] and fl uorinate function