Effects of different dopants and sintering temperature on the morphology of alumina crystallites were observed in detail by using light scattering observation apparatus, SEM, EDX and XRD.

• 用光学显微镜、电子扫描显微镜、能谱及X射线衍射分析，比较详细地观察了各种掺杂物和温度对氧化铝晶体形貌的影响。