Publicação: Synthesis of SnO2 nanoribbons by a carbothermal reduction process
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Amer Scientific Publishers
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This communication describes, for the first time, the growth of SnO2 nanoribbons by a controlled carbothermal reduction process. An analysis of the transmission electron microscopy image revealed that these nanoribbons have a well-defined shape, with a typical width in the range of 70-300 nm. In general, the nanostructured ribbons were more than 100 mum in length. The results reported here support the hypothesis that this ribbon-like nanostructured material grows by a vapor-solid process. This study introduces two hypotheses to explain the SnO2 nanoribbon growth process.
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SnO2 nanoribbons, carbothermal reduction process.
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Inglês
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Journal of Nanoscience and Nanotechnology. Stevenson Ranch: Amer Scientific Publishers, v. 2, n. 2, p. 125-128, 2002.
