STRUCTURAL AND DYNAMIC PROPERTIES OF SOLID-STATE IONICS

被引：0

作者：

SAKUMA, T ^{[1
]}

机构：

[1] IBARAKI UNIV,FAC SCI,DEPT PHYS,MITO,IBARAKI 310,JAPAN

来源：

BULLETIN OF ELECTROCHEMISTRY | 1995年 / 11卷 / 1-2期

关键词：

SOLID STATE IONICS; SOLID ELECTROLYTES; X-RAY DIFFRACTION; NEUTRON SCATTERING; ANOMALOUS X-RAY SCATTERING; PHASE TRANSITION; SPECIFIC HEAT; DIFFUSE SCATTERING; THERMAL VIBRATION; AVERAGED STRUCTURE; CRYSTAL STRUCTURE; SPACE GROUP; ABSORPTION EDGE; LOW-ENERGY EXCITATION;

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The structural and dynamic properties of solid state ionics are reviewed. The low temperature phase transitions of the copper halide-chalcogen compounds by specific beat measurements, electrical conductivity measurements and X-ray diffraction measurements are explained. The structures of solid state ionics investigated,by the usual;X-ray diffraction method and the anomalous X-ray scattering (AXS) measurement are discussed. The expression of the diffuse scattering intensity including the correlations among the thermal displacements of atoms has been given and applied to alpha-AgI type solid state ionics and lithium sulphate. Tile presence of low-energy excitations in crystalline copper ion conductors and the superionic conducting glass is investigated by neutron inelastic scattering measurements. The relation between the excitation energy and the mass of the cations is discussed.

引用

页码：57 / 80

页数：24

共 137 条

[61] ABSENCE OF A MEASURABLE HALL-EFFECT IN SUPERIONIC CONDUCTOR RBAG4I5 [J].