Icosahedral Al-Pd-Mn, a melting pot for diffusion mechanisms

被引：3

作者：

Frank, W

Blüher, R

Schmich, I

机构：

[1] Max Planck Inst Met Res, D-70569 Stuttgart, Germany

[2] Univ Stuttgart, D-70569 Stuttgart, Germany

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 342卷 / 1-2期

关键词：

quasicrystals; point defects; transport; ion impact;

D O I：

10.1016/S0925-8388(02)00195-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The diffusion of Ge-71, Au-195, Pd-103, and Fe-59 in icosahedral (i-)Al-Pd-Mn was studied by means of a radiotracer technique. In addition, for Au-195 and Pd-103, the effect of proton irradiation during diffusion annealing was investigated. Based on the large body of diffusion data available for i-Al-Pd-Mn, a comprehensive discussion of the diffusion mechanisms operating in this quasicrystal is presented, (C) 2002 Published by Elsevier Science B.V.

引用

页码：291 / 295

页数：5

共 7 条

[1] First low-temperature radiotracer studies of diffusion in icosahedral quasicrystals [J].