Samples of 8 mol% Y₂O₃‐stabilized ZrO₂ (8YSZ) doped with Fe were prepared and sintered at 1350°C in air or argon atmosphere. The sintered samples were characterized by SEM, XRD, and Raman spectroscopy. Raman spectroscopy and XRD were found to complement each other in phase identification; all the sintered samples were shown to possess tetragonal phase (t”) whose axial ratio (c/a) is equal to 1 in the cubic matrix. The Raman peak at 616 cm⁻¹, in general, was seen to broaden with increase in Fe concentration for both sintering atmospheres.

中文翻译：

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X射线衍射和拉曼光谱检测掺铁YSZ中的相

制备了掺有Fe的8 mol％Y ₂ O ₃稳定的ZrO ₂（8YSZ）样品，并在1350°C的空气或氩气气氛中烧结。通过SEM，XRD和拉曼光谱对烧结样品进行表征。发现拉曼光谱和XRD在相识别方面可以互补。所有的烧结样品在立方矩阵中都显示出具有四方相（t“）的轴向比率（c / a）等于1。通常，对于两种烧结气氛，随着Fe浓度的增加，通常在616cm ^-1处的拉曼峰变宽。