You searched for: “nanostructure
nanostructure (s), nanostructure (pl) (noun forms)
1. Any manufactured structure having a scale between molecular (smallest particle) and microscopic (so small that it can only be seen using a microscope).
2. An extremely small device, material, or particle; for example, the technology on a semiconductor chip: "The company's objective is to design materials for nanostructure computer components."
3. Something which has a physical dimension ranging from clusters of atoms to dimensional layers.