Influence of the substitution of oxygen for fluorine on the structural and electrical properties of Ce1−xBixOxF3−2x solid solutions isostructural with ThOF2 has been investigated. A structure of ThOF2 has been proposed after use of a theoretical simulation method and comparison with that of LaF3. Correlations between transport properties and structural data have been established.
已经研究了用氧取代氟对与ThOF 2等结构的Ce 1- x Bi x O x F 3-2 x固溶体的结构和电性能的影响。在使用理论模拟方法并与LaF 3比较之后,提出了ThOF 2的结构。已经确定了运输性质与结构数据之间的相关性。
Correlations between structural and electrical properties of the oxyfluorides observed in the YOF-BiOF system
作者:P. Laborde、J.M. Reau、S.F. Matar、P. Hagenmuller
DOI:10.1016/0025-5408(85)90168-0
日期:1985.12
Abstract An investigation of the YOF-BiOFsystem at 850°C has allowed to isolate an ordered Y 0.75 Bi 0.25 OF phase and a Y 1− x Bi x OF solid solution (0.52 ≤ x ≤ 0.95). For x ≤ 0.80 the structure is of fluorite-type and for 0.80 x MO S 8- y solid solution (0 ≤ x ≤ 0.80).
摘要 在 850°C 下对 YOF-BiOF 系统的研究允许分离出有序的 Y 0.75 Bi 0.25 OF 相和 Y 1− x Bi x OF 固溶体(0.52 ≤ x ≤ 0.95)。对于 x ≤ 0.80,结构为萤石型,对于 0.80 x MO S 8-y 固溶体 (0 ≤ x ≤ 0.80)。