Fig. 14

Relationship between the fractional parameter \(\alpha\) and the elastic ratio \(E_1/E_0\), color-coded by the maximum applied force (\(F_{\textrm{max}}\)). Measurements for (left) \(F < 18\) nN and (right) \(F > 18\) nN.

Relationship between the fractional parameter \(\alpha\) and the elastic ratio \(E_1/E_0\), color-coded by the maximum applied force (\(F_{\textrm{max}}\)). Measurements for (left) \(F < 18\) nN and (right) \(F > 18\) nN.