Modulating magnetic characteristics of Pt embedded graphene by gas adsorption (N2, O2, NO2, SO2)

- The effect of gas adsorption on the magnetic properties of Pt-graphene was studied.
- N2, O2, NO2, and SO2 gas molecules were chemisorbed on Pt-graphene system.
- Spin distribution was different for each chemisorbed gas molecule.
- Application of Pt-graphene in gas sensor and spintronic devices is suggested.