https://scholars.lib.ntu.edu.tw/handle/123456789/409798
Title: | Shaping single-walled metal oxide nanotubes from precursors of controlled curvature | Authors: | Yucelen G.I. Kang D.-Y. Guerrero-Ferreira R.C. Wright E.R. Beckham H.W. Nair S. |
Keywords: | diameter control;metal oxide;Nanoscopic objects;nanotubes | Issue Date: | 2012 | Journal Volume: | 12 | Journal Issue: | 2 | Start page/Pages: | 827-832 | Source: | Nano Letters | Abstract: | 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 |
Appears in Collections: | 化學工程學系 |
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