氧化锌纳米棒阵列/p型金刚石异质结的合成及其光催化性能的研究

he ZnO nanorod arrays (NRs) were fabricated on boron-doped diamond substrate by hydrothermal method. Photocatalytic activity of the fabricated ZnO NRs/p-diamond heterojunction was investigated for the degradation of methyl orange dye and the results indicated that the ZnO NRs/p-diamond heterostructures photocatalyst exhibited the high photocatalytic efficiency. The enhanced activity is attributed to the improved separation of photogenerated charges mainly by the ZnO NRs/p-BDD heterojunction.