SMALL-POLARONIC DIFFUSION OF LIGHT INTERSTITIALS IN BCC METALS

被引：130

作者：

EMIN, D ^{[1
]}

BASKES, MI ^{[1
]}

WILSON, WD ^{[1
]}

机构：

[1] SANDIA LABS,LIVERMORE,CA 94550

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.42.791

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The small-polaronic diffusion associated with simple models of light interstitials in bcc metals has been investigated. By transcending the simplifications which are often introduced in studying electronic small-polaron transport, we calculate diffusion coefficients which are reasonably consistent with available data. In particular, an explanation of the anamalous" isotope dependence observed for hydrogen diffusion in bcc metals emerges from these studies. © 1979 The American Physical Society."

引用

页码：791 / 794

页数：4

共 8 条

[1] STUDIES OF SMALL-POLARON MOTION .4. ADIABATIC THEORY OF HALL EFFECT [J].