Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1669330 | Thin Solid Films | 2010 | 5 Pages |
Abstract
ZnO nanorod arrays were effectively selective-grown on a p-type GaN:Mg layer through chemical bath deposition (CBD) at a low temperature hydrothermal synthesis (85 °C) with a ZnO seed layer. The 5 μm-diameter hole-array patterns of the ZnO seed layer were grown on a p-type GaN:Mg layer in aqueous solution with a mercury lamp illumination. The diameter and the height of ZnO nanorods were measured as the values of 500 nm and 3 μm, respectively. The growth orientation, surface morphology, and aspect ratio of the ZnO nanorods can be controlled and formed on the hole-array patterned ZnO seed layer. The peak wavelength of the photoluminescence spectrum was measured at 384 nm.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Ming-Shiou Lin, Chi-Chi Chen, Wei-Cheng Wang, Chia-Feng Lin, Shou-Yi Chang,