Why do we do analysis of raman red shift in terms of doping?

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Mathias Strauss

Doping of what material? With what dopant? In what concentration? Please make a question with the minimum information.

Shivani Dhall

Doping of nano particles in the CNTs... not any concentartions...

Gouse Peera

Dpoing of heteroatoms in to the carbon matrix give red shift or blue shift. So please mention the Dopan?

i have attached nanoparticles of metal like (Pt, Ag) and metal oxides( Copper oxides)... peak are shifts.