Published September 10, 2014 at 510 × 491 in Berkeley Lab Researchers Create Nanoparticle Thin Films That Self-Assemble in One Minute Upon solvent annealing, supramolecules made from gold nanoparticles and block copolymers will self-assemble into highly ordered thin films in one minute. Image credit: Berkeley Lab (Visited 17 times, 1 visits today)