3D nanoprinting via spatially controlled assembly and polymerization

Abstract

Additive manufacturing methods at the macroscale have seen significant advances in recent times, but advances for the bottom-up formation of nanoscale polymeric features are yet to be realized. Here, the authors demonstrate that rapid crosslinking of an AFM delivered norbornene crosslinker in presence of a surface-tethered metathesis catalysts facilitates the curing of delivered material in an extremely rapid fashion