CHARACTERIZATION OF DIFFUSION PROCESS IN OXIDE GLASSES BASED ON CORRELATION BETWEEN ELECTRIC CONDUCTION AND DIELECTRIC-RELAXATION
CHARACTERIZATION OF DIFFUSION PROCESS IN OXIDE GLASSES BASED ON CORRELATION BETWEEN ELECTRIC CONDUCTION AND DIELECTRIC-RELAXATION
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DOI：
10.1016/0022-3093(75)90019-8
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发表时间：
1975-01-01
影响因子：
3.5
通讯作者：
NAMIKAWA, H
中科院分区：
文献类型：
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作者：
NAMIKAWA, H
对于许多离子和电子导电氧化物玻璃来说，电导率与介电弛豫相关。根据这种相关性，确定了玻璃中发生的载流子扩散过程。在每种玻璃中发现三种类型的扩散过程（局部扩散过程、非局部扩散过程I和非局部扩散过程II）中的一种或多种。在某些系列的玻璃中，随着玻璃成分的变化，扩散过程从一种类型转变为另一种类型。发现玻璃的制备条件会影响这些玻璃中的扩散过程。这些事实是根据玻璃的“微观结构”进行讨论的。
Electric conduction was correlated with dielectric relaxation for many ionically and electronically conducting oxide glasses. On the basis of this correlation, the carrier-diffusion process occurring in the glasses was identified. Of the three types of diffusion processes (localized diffusion process, non-localized diffusion process I and non-localized diffusion process II) one or more were found in each glass. The diffusion process shifted from one type to another with varying glass composition in certain series of glasses. The conditions of preparation of the glasses were found to influence the diffusion processes in these glasses. These facts are discussed in terms of the ‘microstructure’ of glass.