fig7

Figure 7. Directional liquid transport on the surface of the magnetic response microstructure. (A) The directional movement of droplets on the surface of the magnetic liquid impregnated nano ZnO array. Copyright 2016, ACS^[110]; (B) The solid-liquid triboelectrically controlled magnetic switch to control the movement of droplets is realized by using the magnetron lubricant injected into the surface as the triboelectric layer. Copyright 2022, Elsevier^[111]; (C) the effective removal of droplets on the surface of the magnetically responsive polydimethylsiloxane superhydrophobic microplate. Copyright 2024, Wiley^[112].