Shape memory polymers (SMPs) are a remarkable class of stimuli‐responsive materials capable of undergoing substantial deformation and subsequently recovering their original shape when exposed to ...
With 4D printing, the objects can change shape or properties using external stimuli such as temperature, light, pH, magnetic field, electricity, and moisture. Additionally, the changes in shape or ...
A recent study in Nature Communications presents a new class of shape memory polymer (SMP) surfaces embedded with nanotips. These surfaces feature tunable nanoscale roughness, enabling adjustable dry ...
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