An Ideal n=3 Phase Ca4Mn3O10 of Ruddlesden-Popper Series Obtained by Solid-State Reaction under High Pressure
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摘要: 采用高压下的固相反应方法,成功地合成了具有空间群I4/mmm的理想三层结构化合物Ca4Mn3O10。用电子显微学方法对此结构进行了研究,并提出了近似的结构模型。基于提出的模型,进行了电子衍射图和高分辨像的模拟,并与实验结果进行了比较。Abstract: An ideal n=3 member of Ruddlesden Popper (RP) phase Ca4Mn3O10with a space group of I4/mmm was obtained by solid-state reaction under high pressure. This phase was studied by transmission electron microscopy. An approximate model of the structure was proposed. Simulation work was carried out based on this model, and the simulated images were compared with the experimental ones.
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Key words:
- high pressure /
- solid state reaction /
- Ca4Mn3O10 /
- ideal structure
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