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- ItemStimuliâresponsive microjets with reconfigurable shape(Hoboken, NJ : Wiley, 2014) Magdanz, Veronika; Stoychev, Georgi; Ionov, Leonid; Sanchez, Samuel; Schmidt, Oliver.G.Flexible thermoresponsive polymeric microjets are formed by the selfâfolding of polymeric layers containing a thin Pt film used as catalyst for selfâpropulsion in solutions containing hydrogen peroxide. The flexible microjets can reversibly fold and unfold in an accurate manner by applying changes in temperature to the solution in which they are immersed. This effect allows microjets to rapidly start and stop multiple times by controlling the radius of curvature of the microjet. This work opens many possibilities in the field of artificial nanodevices, for fundamental studies on selfâpropulsion at the microscale, and also for biorelated applications.