Ionic Conductors: Effect of Temperature on Conductivity and Mechanical Properties and Their Interrelations
Ionic Conductors: Effect of Temperature on Conductivity and Mechanical Properties and Their Interrelations
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DOI：
10.3390/cryst11081008
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发表时间：
2021
期刊：
影响因子：
2.7
通讯作者：
M. Aniya;Haruhito Sadakuni;Eita Hirano
中科院分区：
文献类型：
--
作者：
M. Aniya;Haruhito Sadakuni;Eita Hirano
固体中的离子输运和力学性质密切相关。然而，很少有研究已经完成，以阐明这种关系的背景。为了填补这一空白，并进一步了解离子导电材料的基本性质，我们正在系统地研究不同材料的机械性能。在本研究中，在简要地显示我们以前的结果在晶体材料中得到的，结果关于离子导电性和机械性能之间的关系在超离子玻璃。所有这些结果表明机械导电和离子导电之间的密切关系。结果还表明，离子导体的Grüneisen参数和Anderson-Grüneisen参数具有很大的温度依赖性，并随温度的升高而增大.
The ionic transport and the mechanical properties in solids are intimately related. However, few studies have been done to elucidate the background of that relation. With the objective to fill this gap and gain further understanding on the fundamental properties of ion conducting materials, we are studying systematically the mechanical properties of different materials. In the present study, after showing briefly our previous results obtained in crystalline materials, results regarding the relation between ionic conduction and mechanical properties in superionic glasses is presented. All these results indicate the intimate relation between the mechanical and ionic conduction. The results also indicate that the Grüneisen parameter and the Anderson–Grüneisen parameter of ionic conductors exhibit large temperature dependence and increase with temperature.