本文通过一种简捷的微波合成方法在不同溶剂中得到了花状、刺球状、多角星状的氧化锌结构.X射线衍射表明,产物为结晶良好的纤锌矿氧化锌.在水、水/乙醇、水/丙醇3种体系中得到的产物呈现由纳米棒组成的花状结构;在水/乙二醇中得到刺球状氧化锌结构;在水中,当反应物浓度降低时,花状结构转变为多角星状结构.荧光光谱研究表明,水中产物的激发峰和发射峰出现在243 nm和398 nm,使用混合溶剂可使产物荧光发射增强,降低反应物浓度也可导致荧光增强.
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