High-density, vertically oriented ZnONW arrays were fabricated on the Si wafers via a physical vapor deposition method at low growth temperature. SEM observations, XRD, and PL spectra demonstrate that the ZnONW array possess a good crystalline character. The nanowires have diameters of 70 to 100 nm and lengths of several micrometers. All of the evidence confirm that the ZnONWs are well aligned and c-axis oriented.
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)