کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9711219 1467187 2005 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A microbeam bending method for studying stress-strain relations for metal thin films on silicon substrates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
A microbeam bending method for studying stress-strain relations for metal thin films on silicon substrates
چکیده انگلیسی
Utilizing this technique, both yielding and strain hardening of Cu thin films on silicon substrates have been investigated. Copper films with dual crystallographic textures and different grain sizes, as well as others with strong 〈1 1 1〉 textures have been studied. Three strongly textured 〈1 1 1〉 films were studied to examine the effect of film thickness on the deformation properties of the film. These films show very high rates of work hardening, and an increase in the yield stress and work hardening rate with decreasing film thickness, consistent with current dislocation models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Mechanics and Physics of Solids - Volume 53, Issue 3, March 2005, Pages 619-638
نویسندگان
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