Zipper-like Assembly of Nanoparticles (IMAGE) Aalto University Caption Zipper-like assembly of nanocomposite leads to superlattice wires that are characterized by a well-defined periodic internal structure. Credit Dr. Nonappa and Ville Liljeström Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.