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We reported an approach, in which we have produced the nano-sized crystalline tin oxide (SnO 2 ) particles with rutile structure. SnO 2 nanowires were coated with a shell layer of SiO x via a sputtering method. Transmission electron microscopy and elemental mapping investigations revealed that the nanostructures consisted of a crystalline SnO 2 core surrounded by an...
Germanium dioxide (GeO 2 ) nanowires have been synthesized by means of the simple evaporation of solid Ge powders, without using metal catalysts. The nanowires, with a diameter of about 90–200nm, were characterized using scanning electron microscopy (SEM), X-ray diffractometry (XRD), and transmission electron microscopy (TEM). The obtained GeO 2 nanowires were crystalline with a hexagonal...
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