Research Article

Properties of Silicon Dioxide Amorphous Nanopowder Produced by Pulsed Electron Beam Evaporation

Figure 2

XRD patterns of SiO2 NP before and after annealing at temperature of 1000°C within 24 hours. Peaks designated by arrows: 1, quartz; 2, cristobalite; 3, crystalline structure of SiO2 [19].