EFFECT OF COHERENCY STRESSES ON THE HARDNESS OF EPITAXIAL FE(001)/PT(001) MULTILAYERS

被引：21

作者：

DANIELS, BJ

NIX, WD

CLEMENS, BM

机构：

[1] Department of Materials Science and Engineering, Stanford University, Stanford

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 22期

关键词：

D O I：

10.1063/1.114246

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of coherency stresses on the hardness of epitaxial, sputter-deposited Fe(001)/Pt(001) multilayers was investigated. Coherency stresses were over 2 GPa for films with a bilayer period, Λ, of 44 Å and relaxed by more than a factor of 10 for films with Λ=76 and 121 Å. Since the hardness of these films was constant at approximately 9 GPa over this range of Λ, we conclude that the contribution of coherency stresses to the enhanced hardness is small for this system.© 1995 American Institute of Physics.

引用

页码：2969 / 2971

页数：3

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