通过3次阳极氧化制备具有分叉结构的氧化铝模板,在氧化铝模板的纳米孔洞中,用电化学方法沉积铜纳米线,经过500℃、30h氧化处理,成功制备出具有分叉结构的CuO纳米线.分别用扫描电子显微镜(SEM)、透射电子显微镜(TEM)和X射线衍射仪(XRD)对样品的形貌和晶体结构进行了表征测试.SEM观察结果氧化铝模板的纳米孔洞相互平行、分布均匀,枝干的孔心距约为120nm,枝叉的孔心距约为70nm.TEM观察显示纳米线各部分粗细均匀.样品的XRD分析表明分叉纳米线阵列的晶体结构为CuO.
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