采用热蒸发锌(Zn)粉的方法,制备出高产量的由半导体氧化锌纳米线组成的蒲公英花状和四角锥状纳米结构.利用SEM、TEM和X射线衍射对产物的形貌及结构进行了分析.结果表明,所生成的是具有六方结构的单晶ZnO纳米线.纳米线长约5-10μm,根部直径较粗,约110-120nm;梢部较细,约25-30nm,其生长机制为气-固(VS)机制.
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