Department of Physics & Electronic Engineering, Taizhou University, Taizhou 318000, People's Republic of China.
Nanoscale. 2011 Jul;3(7):2743-7. doi: 10.1039/c1nr10329f. Epub 2011 May 18.
Tailed-Fe(2)O(3) ring arrays are fabricated by solution-dipping on a colloidal monolayer template. The influence of synthesis parameters on the quality of nanostructures has been investigated. The ring size can be controlled by changing the precursor concentration and varying the annealing time of the polystyrene sphere colloidal monolayer. In addition, the edge of the rings is sensitive to the surface tension of precursor solution, and high quality ordered ring arrays can be obtained by tuning the surface tension. This strategy allows the fabrication of specific metal oxides ring arrays with high quality and uniform morphology.
采用胶体单层模板的溶液浸渍法制备了具有尾巴的 Fe2O3 环阵列。研究了合成参数对纳米结构质量的影响。通过改变前驱体浓度和改变聚苯乙烯球胶体单层的退火时间，可以控制环的大小。此外，环的边缘对前驱体溶液的表面张力敏感，通过调节表面张力可以获得高质量的有序环阵列。该策略允许制造具有高质量和均匀形态的特定金属氧化物环阵列。
