TG-DSC and XRD method was used to determine the process of the heatment to the precursor solution and the forming temperatures of the interphase SrCO3 and perovskite phase were confirmed.

• 使用TG-DSC、XRD测试手段，对先体溶液的热处理过程进行了研究分析，确定了薄膜热处理过程的中间相SrCO3以及最终钙钛矿相的形成温度。