Segregation and strain relaxation in Au/Ni multilayers:: An in situ experiment

被引：31

作者：

Labat, S

Gergaud, P

Thomas, O

Gilles, B

Marty, A

机构：

[1] Fac St Jerome, MATOP, CNRS, F-13397 Marseille, France

[2] Domaine Univ St Martin Dheres, LTPCM, CNRS, UMR 5614, F-38402 St Martin Dheres, France

[3] CEA, DRFMC, SP2M, Ctr Etud Nucl, F-38054 Grenoble, France

来源：

APPLIED PHYSICS LETTERS | 1999年 / 75卷 / 07期

关键词：

D O I：

10.1063/1.124552

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on in situ real-time measurements of both stress and strain during growth of ultrathin layers, with submonolayer sensitivity. The in-plane lattice parameter is measured by reflection high energy electron diffraction and the stress is determined via the curvature measurements. The system studied is Au/Ni (i.e., Au on Ni and Ni on Au). We have evidenced a large asymmetry in the two different growths: Au (on Ni) shows a progressive elastic strain relaxation, whereas Ni (on Au) exhibits a strong interplay between the stress and the interfacial mixing. (C) 1999 American Institute of Physics. [S0003-6951(99)00733-0].

引用

页码：914 / 916

页数：3

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