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ZnO crystals with twinned structures were prepared by using a hydrothermal reaction. N,N′-Dimethylethylenediamine and sodium 1-heptanesulfonate were used as the hydroxide ion generator and the morphology controller respectively. As the concentration of sodium 1-heptanesulfonate increases, the morphology of the ZnO crystals varies from thin hexagonal rods to thick hexagonal plates, and the ratio of...
In the present paper, well-dispersed ZnO nano-, submicro- and microrods with hexagonal structure were synthesized by a simple low temperature hydrothermal process from zinc nitrate hexahydrate without using any additional surfactant, organic solvent or catalytic agent. The phase and structural analysis were carried out by X-ray diffraction (XRD), the morphological analysis was carried out by field...
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