CdSe Nanotube Arrays on ITO via Aligned ZnO Nanorods Templating
CdSe Nanotube Arrays on ITO via Aligned ZnO Nanorods Templating
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DOI：
10.1021/cm902045j
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发表时间：
2010-01
影响因子：
8.6
通讯作者：
M. Zhou;Haojun Zhu;Xina Wang;Yeming Xu;Yin Tao;S. Hark;Xudong Xiao;Quan Li
中科院分区：
文献类型：
--
作者：
M. Zhou;Haojun Zhu;Xina Wang;Yeming Xu;Yin Tao;S. Hark;Xudong Xiao;Quan Li
以ZnO纳米棒阵列为模板，在氧化铟锡（ITO）玻璃上大规模制备了垂直排列的CdSe纳米管。纳米管的壁厚是可调的，并且可以增加，直到形成连续的多孔CdSe网络。在纳米管阵列形成过程中样品的详细形态和结构表征揭示了通常可应用于广泛材料的生长机制。特别是，我们发现，优选的CdSe成核和生长的侧表面（{1010}平面）的ZnO纳米棒的阵列是至关重要的，后来形成的管状结构与可控的壁厚。
Using a ZnO nanorod array as the template, vertically aligned CdSe nanotubes have been demonstrated on indium tin oxide (ITO) glass in large scale. The wall thickness of the nanotube is tunable and can be increased until the formation of a continuous porous CdSe network. Detailed morphological and structural characterizations of the samples during the nanotube array formation reveal a growth mechanism that can be generally applied to a wide range of materials. In particular, we found that preferable CdSe nucleation and growth on the side surface ({1010} planes) of the ZnO nanorods in the array is critical to the later formation of a tubular structure with controllable wall thickness.