Characterisation of PMMA/ATH Layers Realised by Means of Atmospheric Pressure Plasma Powder Deposition

Table 4

Binding energies (BE) of relevant peaks, particular concentration , and measured relative area of carbon bonds within the C1s peak of thick powder coating.

Peak	BE in eV	in at.%	in %
O1s	531.94	50.5
Al2p	74.30	15.6
C1s
–CH2, –CH3	284.78	13.8 ( MPA)	40.6 ( MPA)
C–C4	285.50	6.9 (=0.5 · MPA)	20.3 (= 0.5 · MPA)
–O–CH3	286.57	6.4 (= 0.46 · MPA)	18.9 (= 0.46 · MPA)
O–C=O	288.81	6.9 (= 0.50 · MPA)	20.2 (= 0.5 · MPA)