DISTRIBUTION-FUNCTIONS OF COEXISTING PHASES IN A COMPLETE SOLID-SOLUTION SYSTEM

被引:20
作者
CAO, WW
CROSS, LE
机构
[1] Materials Research Laboratory, Pennsylvania State University, University Park
关键词
D O I
10.1063/1.352970
中图分类号
O59 [应用物理学];
学科分类号
摘要
In the phase diagram of a binary system one often encounters a compositional region in which two phases coexist. A common practice is to use the Lever Rule to describe the distributions of the two coexisting phases. However, if the binary system is a complete solid solution system, the Lever Rule cannot be used. A new type of distribution has been derived for a solid solution system without solubility gap. Application of the theory to pure and modified lead-zirconate-lead-titanate (PZT) systems shows excellent agreement with the experimental data. Several disputed facts about PZT are also explained satisfactorily.
引用
收藏
页码:3250 / 3255
页数:6
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