Hydrothermal process for the preparation of ZnO nanopillars on the substrate

摘要

The object of the invention is the hydrothermal way of producing ZnO nanopoles on the substrate. First, the substrate containing the eutectic metal-silicon balls or the metallic embryonic metal layer places the growth in a reaction mixture of pH with 6,5-12. This mixture contains at least one oxygen precursor and at least one zinc precursor. Then the mixture temperature rises to the 50-95/C temperature, and the nano-poles ZnO are increased for at least one minute.