https://scholars.lib.ntu.edu.tw/handle/123456789/409798
標題: | Shaping single-walled metal oxide nanotubes from precursors of controlled curvature | 作者: | Yucelen G.I. Kang D.-Y. Guerrero-Ferreira R.C. Wright E.R. Beckham H.W. Nair S. |
關鍵字: | diameter control;metal oxide;Nanoscopic objects;nanotubes | 公開日期: | 2012 | 卷: | 12 | 期: | 2 | 起(迄)頁: | 827-832 | 來源出版物: | Nano Letters | 摘要: | We demonstrate new molecular-level concepts for constructing nanoscopic metal oxide objects. First, the diameters of metal oxide nanotubes are shaped with angstrom-level precision by controlling the shape of nanometer-scale precursors. Second, we measure (at the molecular level) the subtle relationships between precursor shape and structure and final nanotube curvature. Anionic ligands are used to exert fine control over precursor shapes, allowing assembly into nanotubes whose diameters relate directly to the curvatures of the 'shaped' precursors. ? 2012 American Chemical Society. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/409798 | ISSN: | 15306984 | DOI: | 10.1021/nl203880z |
顯示於: | 化學工程學系 |
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