期刊
CRYSTAL GROWTH & DESIGN
卷 9, 期 2, 页码 663-666出版社
AMER CHEMICAL SOC
DOI: 10.1021/cg800948w
关键词
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资金
- Chinese Academy of Sciences
- National Basic Research Program of China (973 Program) [2006CB933000, 2007CB936001]
- National High-tech R&D Program of China (863 Program) [2006AA03Z302, 2007AA03Z300]
- National Natural Science Foundation of China [50772117, 10874189]
- Research Grants Council of Hong Kong [603006]
Without the aid of surfactants or catalysts, one-dimensional (1D) nanostructures of Te (nanowires with a small quantity of nanotubes and nanoribbons) have been synthesized directly from template-free electrodeposition (TFED) in an aqueous solution at low temperature. As observed by electron microscopy, the as-grown Te nanomaterials are single crystalline trigonal structure and contain few defects. The preferential growth of these 1D nanostructures along the [001] direction is attributed to the intrinsic anisotropic crystal structure of Te and the special growth condition of TFED. It is anticipated that TFED could be used as a versatile approach to synthesize various I D materials which contain intrinsic highly anisotropic crystal strictures.
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