No abstract

Large-scale arrays of highly oriented hexagonal ZnO nanorods and nanotubes were fabricated on arbitrary ZnO-film-coated substrates using a low-temperature chemical-liquid-phase deposition method. The obtained nanoproducts were characterized, and the growth mechanism is proposed.

Three‐dimensional nanoarchitectures (see Figure) are formed by the oriented aggregation of CuO nanoparticles. One‐dimensional orientation in the early stages of aggregation (in the [001] plane) of CuO nanoparticles is followed by formation of single‐crystalline nanostructures consisting of hundreds of oriented nanoparticles.