Title: Preparation and mechanism of SnO_2 nanodendritc crystals
Abstract: Abstrcat SnO_2 nanodendritc were successfully prepared by pressure-thermalcrystallization method using SnCl_4·5H_2O as raw material. Microstructure and morphology of the prepared products had been characterized by means of transmission electron microscopy(TEM),selected area electron diffraction(SAED) and X ray diffraction(XRD). The results showed the particle has dendritc-like apparent structure. The dendrites have trunks with lengths of 3~5 μm and diameters of 100~200 nm. The lengths and diameters of their branches are about 5~8 μm and 10~40 nm, respectively. The mechanism of the formation of SnO_2 was simply proposed.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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