Study of mechanisms of protonic conduction and phase transition in hydrogen-bonded protonic conductors

从结构方面研究了一种在高温下具有高质子电导率的质子导体。用中子结构分析的方法观察到了导电质子，并揭示了质子的迁移路径。质子通过相邻的质子位点迁移，显示出二维特征。此外，在相邻的质子位置之间还发现了一个半稳定位置，通过该位置质子被认为是移动到相邻的位置，而不是直接跳到相邻的位置。

A protonic conductor, which exhibits a high protonic conductivity at high temperature, was investigated from the structural aspects. The conducting proton was observed by means of neutron structure analyses and the migration path has been revealed. The proton migrates via neighboring proton sites showing a two-dimensional characteristic. Furthermore, there found a semistable site between the neighboring proton sites through which the protons are considered to move to the neighboring sites rather than directly jump to the ones.