摘要
Zn1-xMgxO (x≤0.15) powders were obtained by annealing their precursors, which were prepared in water by the simple sol-gel method. The structure of powders was characterized by X-ray diffraction. XRD shows that the maximum doping content of magnesium is 15% (mol). Optical absorption measurements of the colloid of ZnO/Zn1-xMgxO powders were carried out by UV-Vis spectra. Doping Mg can increase the ultraviolet transmissivity of the ZnO powder. The band-gap of ZnO is also increased from 3.31 eV to 3.65 eV by doping 15% MgO content.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 328-329+332 |
| 期刊 | Gongneng Cailiao/Journal of Functional Materials |
| 卷 | 35 |
| 期 | 3 |
| 出版状态 | 已出版 - 6月 2004 |
学术指纹
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