首页|Characteristic of Al-Doped ZnO Nanorods by a Hydrothermal Process
Characteristic of Al-Doped ZnO Nanorods by a Hydrothermal Process
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Trans Tech Publications Ltd
In this study, well-aligned single-crystalline zinc oxide (ZnO) nanorods arrays were synthesized on Si substrate by simple hydrothermal process in dilute aqueous solution which consisting of zinc nitrate tetrahydrate (Zn(NO_3)_2·4H_2O) and hexamethyltetramine (C_6H_(12)N_4, HMT) at 90℃, in the autoclave. ZnO thin film was pre-deposited on Si substrate by the sputter deposition to serve as the seed layer. Aluminum nitrite (Al(NO_3)_3) also has been mixed into reaction solution. Al doped ZnO nanorod arrays were fabricated successfully. ZnO nanorods were characterized by high resolution X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, energy dispersive x-ray spectroscopy, and photoluminescence measurement.
Institute of Electro-Optical and Materials Science, National Formosa University, Yunlin 632, Taiwan Department of Electronic Engineering, National Formosa University, Yunlin 632, Taiwan
Institute of Electro-Optical and Materials Science, National Formosa University, Yunlin 632, Taiwan