The dynamic structure model for ion transport in glasses
作者： Armin Bunde , Malcolm D Ingram , Philipp Maass
DOI: 10.1016/0022-3093(94)90647-5
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摘要: Abstract A model is developed for ion transport in glass which involves the creation of fluctuating pathways within a dynamically determined structure. Key features include site memory effect introduces vacancies appropriate to each kind mobile ion, and mismatch energy emerges whenever an attempts enter different site. The exploration this by numerical methods leads (i) power law relationship between ionic conductivity cation content (now confirmed literature) (ii) elucidation many facets mixed alkali effect. It suggested that ‘dynamic structure’ could form basis comprehensive theory vitreous electrolytes.
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