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Applied Adhesion Science
Fig. 5 | Applied Adhesion Science

Fig. 5

From: Interfactant action of an amphiphilic polymer upon directing graphene oxide layer formation on sapphire substrates

Fig. 5

4–5 µm wide SFM images of a a pristine sapphire surface (height image), b a G50/sapphire film (height image of sample G50-17h), c a GO/sapphire adsorbate (height image), d a GO/G50/sapphire film (height image with an inserted bright line at the position of the contour line shown in f), e phase image of the same region as shown in d, and f height profile of the contour line displayed in d

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