Simulation of prefactor anomalies in superionic conductors in the case of arbitrary energy losses. II. Energy distributions in the barrier region |
| |
Authors: | А L Samgin A N Ezin |
| |
Institution: | (1) Institute of High Temperature Electrochemistry, Russian Academy of Sciences, Ural Branch, S. Kovalevskoy 22, Yekaterinburg, 620219, Russia |
| |
Abstract: | In the framework of Kramers’ rate theory, numerical determination of the distribution of energies is considered for protons
transferred in perovskite-like oxides. By referring to the calculational procedures developed in the preceding paper (Samgin
and Ezin, Ionics 14: 345–348, 2008), we find that, in many cases, depending upon the value of the energy loss parameter, the distribution in the barrier region
is essentially other than the traditional Boltzmann’s distribution. The numerically simulated distributions are briefly analyzed
to highlight the collectiveness of the proton transfer mechanism. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|