Analytical model of transient compressive stress evolution during growth of high diffusivity thin films on substrates

被引:5
作者
Bhandakkar, Tanmay K. [1 ]
Chason, Eric [1 ]
Gao, Huajian [1 ]
机构
[1] Brown Univ, Div Engn, Providence, RI 02912 USA
基金
美国国家科学基金会;
关键词
thin films; analytical model; thin film stresses; grain boundary; diffusion; Volmer-Weber growth; GRAIN-BOUNDARY DIFFUSION; METAL-FILMS; POLYCRYSTALLINE; SURFACE; COALESCENCE; RELAXATION; MECHANISMS;
D O I
10.1080/14786431003773007
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present an analytical model of transient compressive stress evolution during growth of thin films with high surface and grain boundary diffusivities on substrates. The model provides a closed-form analytical solution which compares well with numerical analysis as well as recent experimental data on transient stress evolution during electrodeposition of Sn films on substrates.
引用
收藏
页码:3037 / 3048
页数:12
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