The formation of ceramics based on Bi_1–xSr_xFeO_3–δ solid solutions produced by glycine-nitrate combustion was studied. The yield of target product was greatest for x = 0 – 0.5. The synthesis temperature range and start of grain sintering correlated with fusion of the surface phase. The sintering activation temperatures and thermal-expansion coefficients of the nanocrystalline ceramics were determined.

中文翻译：

---

基于钙钛矿型氧化物Bi 1–x Sr x FeO 3– 的纳米晶陶瓷的生产

研究了由硝酸甘氨酸硝酸盐燃烧产生的Bi _{1– x} Sr _x FeO _3–δ固溶体形成的陶瓷。x = 0 – 0.5时，目标产品的产量最高。合成温度范围和晶粒烧结的开始与表面相的熔化有关。确定了纳米晶陶瓷的烧结活化温度和热膨胀系数。