DEFLECTION OF A SUBSTRATE-INDUCED BY AN ANISOTROPIC THIN-FILM STRESS

被引:46
作者
VANDERIET, E
机构
[1] Philips Research Laboratories, 5656 AA Eindhoven
关键词
D O I
10.1063/1.358434
中图分类号
O59 [应用物理学];
学科分类号
摘要
The deflection of a substrate caused by an anisotropic stress in a thin film that is deposited on it, is studied theoretically. An exact solution of the elastic equations for the three-dimensional cantilever problem is found. Equations for the deflection caused by anisotropic stresses due to, e.g., magnetostriction and by isotropic stresses are given. A comparison is made between these equations and the equations usually given in the literature for the determination of thin-film stresses.
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页码:584 / 586
页数:3
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