【摘要】 在BaF₂-InF₃系统中存在一个萤石型固溶体Ba_1-xIn_xF_2+x（0<x≤0.15）和两个有序相:Ba₃（InF₆）₂和BaInF₅。 测定了系统中各个相的电导率并和BaF₂-BiF₃系统进行比较。讨论了阳离子极化性和晶体共价性对电性能的影响。更多还原

【Abstract】 A fluorite-type solid solution Ba_1-xIn_xF_2+x（0 < x= 0.15） and two ordered phases: Ba3（InF6）2 and BaInF5 have been obtained in the BaF2-InF3 system.The transport properties of these phases were measured and compared with those in BaF2-BiF3 system. The influence of the cationic polarizability and of the covalent character of the host-lattice on the electrical properties has been discussed.更多还原