Figure 7From: Drying nano particles solution on an oscillating tip at an air liquid interface: what we can learn, what we can doVariation of the wetting angle θ for the two dipping experiments shown in Figs. 5 (red symbols) and 6 (blue symbols). For a weakly pinned triple line, the dipping time is shorter and there is an instabilty with a θ value jumping to zero (curves with blue symbols)Back to article page