Electrical conductivity of Ag7PSe6 and Cu7PSe6

摘要：

The argyrodite compound Ag7PSe6 exhibits a change in the slope of its temperature dependent electrical conductivity at a temperature noticeably lower than that at which its crystal structure changes from the P213 space group to the F43m space group. The related argyrodite compound Cu7PSe6 exhibits two discontinuous changes in conductivity coincident with crystal lattice transformations from the Pna21 to the P213 structure and from the P213 to the F43m structure. Both compounds are found to be mixed conductors.

关键词： Argyrodites Electrical conductivity Phase transitions

作者: R.B.Beeken C.R.Driessen B.M.Hinaus D.E.Pawlisch

作者单位: Department of Physics and Astronomy, University of Wisconsin, Stevens Point, WI 54481, USA

会议类型: 国际会议

会议名称: The 16th International Conference on Solid State Ionics(第十六届国际固态离子学会议)

会议地点: 上海

会议语种:英文

页码: 1058-1060

在线出版日期: 2007-07-01（万方平台首次上网日期，不代表论文的发表时间）