This article is cited in 4 papers

Phase transitions

Correlation of the properties of ionic conductivity–structure for the RbGaO$_{2}$ solid electrolyte

N. V. Proskurnina^a, V. I. Voronin^a, I. F. Berger^b, G. Sh. Shekhtman<sup>c

a</sup> Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
^b Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences, Ekaterinburg
^c Institute of High-Temperature Electrochemistry, RAS

Abstract: The crystal structure of rubidium gallate RbGaO$_{2}$ in the temperature range of 300–853 K has been investigated using high-temperature neutron diffraction. The channels available for the motion of rubidium cations in the low-temperature and high-temperature modifications of RbGaO$_2$ have been determined using the computer simulation with the TOPOS program. A correlation between the radius of the migration channel cross section and the rubidium cation conductivity has been established.

Received: 11.04.2016
Revised: 04.05.2016

 English version: Physics of the Solid State, 2016, 58:12, 2523–2528

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