Segregation effect on grain boundary diffusion in oxides

被引:4
|
作者
Monty, CJA
机构
关键词
grain boundary diffusion; segregation; oxides;
D O I
10.4028/www.scientific.net/MSF.207-209.633
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This work is a theoretical attempt to model segregation effects on grain boundary diffusion. Taking realistic numerical values for segregation and diffusion parameters, typical behaviour of oxygen self-diffusion coefficients in Al2O3 has been drawn in an Arrhenius diagram and compared to experimental observations.
引用
收藏
页码:633 / 636
页数:4
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