利用低温水热方法成功合成了一种蠕虫状多孔形SnO2纳米管.分别利用X射线衍射、扫描电子显微术和光致发光等方法研究了其结构、成分和光致发光性能.X射线衍射结果表明合成的SnO2纳米管为金红石型单相结构,扫描电子显微图像清晰显示生长的SnO2纳米管长度为2～10μm,直径约为300nm,壁厚约为20nm,壁上生长SnO2纳米颗粒结构.实验观察到样品在可见光范围内有一宽带光致发光谱,归因于氧空位和缺陷引起的发光.
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