Researchers exploit heating effects in optical tweezing to manipulate nanoparticles opto-thermoelectrically, thereby reducing the optical power and operational restrictions required
Smart skin made from piezotronic ZnO nanowire has more than 20 times more devices per square centimetre than the number of mechanical receptors in a human finger, as reported at innoLAE 2018
Block copolymer self-assembly aligns with shear stresses that arise from adding an inorganic topcoat that has a different coefficient of thermal expansion from the substrate
Misalignments between grain boundaries in nanocrystalline copper films lead to surface roughening in the form of nanoscale ridges and valleys, meaning perfectly flat metal films do not exist