Fig. 11From: Characterizing dynamic behaviors of three-particle paramagnetic microswimmer near a solid surfaceSteering of the microswimmer. Swimming trajectory (red line) of the microswimmer in a plane 25 \(\upmu \hbox {m}\) above the substrate (top view). Blue arrow refers to the swimming direction, and red rectangular is applied for tracking the position of the microswimmer. Scale bar is 10 \(\upmu \hbox {m}\) Back to article page