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Thiol-functionalization of Mn5Ge3 thin films

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Academic year: 2021

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Figure 1: XPS spectra related to the effect of air exposure on the Mn 5 Ge 3  surfaces
Figure 2: XPS analysis of the Mn 5 Ge 3  surface after exposure to acetone and ethanol
Figure 3: Plot of the Owens, Wendt, Rabel and Kaelble method for calculating the surface free energy  of the Mn 5 Ge 3  thin film exposed to air.
Figure 4: a)-b) RMS Roughness (from 2×2 μm 2  AFM images) and water CA versus thiol molecule  concentrations for Mn 5 Ge 3  surfaces grafted with a) OT and b) PFDT SAMs

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