کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1333881 | 979112 | 2007 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Structures and phase diagram for the system CaTiO3–La2/3TiO3 Structures and phase diagram for the system CaTiO3–La2/3TiO3](/preview/png/1333881.png)
High-resolution neutron and synchrotron X-ray powder diffraction have been used to examine various compositions across the system (1−x)CaTiO3−xLa2/3TiO3. The structures at room temperature were determined according to composition: in Pbnm for 0⩽x⩽0.5, Ibmm for 0.5
Graphical AbstractPhase diagram for Ca(1−x)La3x/2TiO3 based on transition temperatures obtained from in situ neutron and synchrotron X-ray powder diffraction studies: depending on whether or not we have in-phase and/or out-of-phase octahedral tilting, whether we have long-range cation/vacancy ordering (the degree of ordering is indicated by shading), six distinct structures occur.Figure optionsDownload as PowerPoint slide
Journal: Journal of Solid State Chemistry - Volume 180, Issue 3, March 2007, Pages 1083–1092