Tracer correlation, collective correlation and vacancy wind factors in intermetallics taking the B2 structure

被引：4

作者：

Murch, GE ^{[1
]}

Belova, IV ^{[1
]}

机构：

[1] Univ Newcastle, Dept Engn Mech, Diffus Solids Grp, Callaghan, NSW 2308, Australia

来源：

DISLOCATION THEORY: A FIVE YEAR RETROSPECTIVE | 2000年 / 179-1卷

关键词：

Monte Carlo simulations; six-jump cycle; Manning theory; darken-Manning;

D O I：

10.4028/www.scientific.net/DDF.179-180.1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we review the present state of knowledge on diffusion correlation effects in intermetallic compounds which adopt the B2 structure. We have put emphasis on recent findings. We analyse the behaviour of the tracer correlation factors for both the generalized vacancy and the six-jump-cycle mechanisms and their inter-relationship. We discuss the correlation factors contained in the isotope effect experiment. We review findings of the behaviour of the collective correlation Factors and vacancy wind factors. We discuss the predictions of Manning's formalism for the vacancy wind factors and what is predicted from the six-jump-cycle mechanism.

引用

页码：1 / 16

页数：16

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