As an important dingal material, tungsten trioxide has attracted much attention in research fields such as electrochromic devices, microsensors, surface acoustic wave devices, and microfluidic devices. And as an electrochromic device, tungsten trioxide has been more and more widely used in smart windows.
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Experts said that under the conditions of crystal growth optimization, nano technology and advanced coating technology are used to prepare tungsten trioxide dingal films with excellent performance, which is of great significance for improving device performance and its application. For example, some experts have used hydrothermal method to obtain the tungsten oxide of novel nano crystals in the regulation of growth of the coating agent. Some experts have used magnetron sputtering technology to deposit high quality tungsten oxide electrochromic films, combined with micro-machining process to optimize the performance of tungsten oxide multilayer film surface acoustic wave devices, and use such acoustic wave devices for control research of sensors and microfluidic droplets.
