fig1
Figure 1. SEM morphology and elemental analysis of MoS2-PVA ES films. (A-E) SEM images of x wt.% MoS2-PVA ES films (x = 0, 1, 2, 3, 4). (F) An SEM image of the FEP film. (G) SEM morphology of the EDS area. (H) EDS elemental mapping of C, O, Mo and S for the 2 wt.% MoS2-PVA ES film. (I) Elemental content variation with different MoS2 doping concentrations.







