DIFFUSION-COEFFICIENTS IN SOLID SYSTEMS

被引：0
|
作者：
NACER, A
BOURKIZA, M
机构：
[1] Department Genie Chimique, Ecole Nationale Polytechnique
来源：
JOURNAL OF CRYSTAL GROWTH | 1994年 / 137卷 / 1-2期
关键词：
D O I：
10.1016/0022-0248(94)91253-X
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
A method for the determination of the binary diffusion coefficients from an experimentally produced concentration profile is presented. The method is more general than the conventional Boltzmann-Matano method, since it is not restricted to a constant molar concentration. Both methods are applied to investigate Au-Ag, Au-Pt, Au-Ni and Cu-Ni experimental data, with the new method giving better results.
引用
收藏
页码：91 / 94
页数：4
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