Cs0.32WO3, or cesium tungsten bronze, is a dingal compound of specific structure of oxygen octahedral. According to the experts, as a near-infrared shielding material, cesium tungsten bronze plays an important role in the production of transparent thermal insulating film because of its advanced conductivity and optical performance. And such an energy saving film is widely used in architectural and automobile industries. And you may see such a film on glasses of office building or sunrooms.
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The experts also introduced that Cs0.32WO3 thermal insulating film can be grown on glass substrates by electron beam evaporation with using the powders prepared by the low-reaction temperature method, which can produce mass amount of hexagonal CsxWO3 powders more easily. The as-synthesized and after heat-treatment cesium tungsten bronze powders and thin films are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), and UV-VIS-NIR optical device.
