期刊
RSC ADVANCES
卷 4, 期 84, 页码 44452-44456出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra05008h
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资金
- National Natural Science Foundation of China [11104046]
- National Basic Research Program of China (973 Program) [2013CB632900]
- Fundamental Research Funds for the Central University [HIT.BRETIII.201216, HIT.BRETIII.201225, HIT.BRETIV.201313]
- Young Thousand Plan
Dense arrays of ultra-thin zinc oxide (ZnO) nanorods have been fabricated on c-oriented ZnO seed layers by hydrothermal growth, with particular emphasis on exploring the effects of annealing or plasma pre-treating the seed layer. Such pre-treatments influence the density, size and surface defects of particles within the nucleating seed layer, which impacts on the subsequent nanorod growth via sequential reaction with OH- and Zn2+ species. Oxygen-rich defects at the seed layer surface are deduced to have particular impact - affecting both the c-axis growth rate and the photoluminescence properties of the as-grown nanorods.
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