论文部分内容阅读
The UV/visible detection of ZnO/NiO nanowire arrays is firstly found,that is the low energies photons could be detected which are significantly smaller than the band gap of ZnO(3.3eV)and NiO(3.7eV),and ZnO/NiO core/shell nanowire arrays have been successfully fabricated by the two-step solution method via the hydrothermal growth and ion exchanging process.