Fig. 3From: FC_analysis: a tool for investigating atomic force microscopy maps of force curvesExample of the use of the routine fit intersection. The zero-line fit (red line) is performed in the interval 10–70% of the curve (blue-highlighted section) while the contact-line fit (green line) is performed in the interval 90–100% of the curve (yellow-highlighted section). The black arrow identifies the contact point (CP)Back to article page