کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5348423 1388079 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cu filling into trenches with Co (00.2) layer by using high-vacuum magnetron sputtering in N2-addded Ar gas
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Cu filling into trenches with Co (00.2) layer by using high-vacuum magnetron sputtering in N2-addded Ar gas
چکیده انگلیسی
We have investigated the relationship between the presence or absence of Co (00.2) layer orientation and the characteristics of Cu filling into trenches. High-vacuum planar magnetron sputtering systems were used in the deposition of Co and Cu. Co-coated substrates with different Co (00.2) layer orientations were used in experiments on Cu filling into trenches of a width of 40 nm and aspect ratio 10. From the results of the Cu filling experiments, Cu filling into trenches was observed in substrates with Co (00.2) layer orientation. Similar Cu filling was also observed in trenches of a width of 20 nm and aspect ratio 4.5. We concentrated on lattice misfit between the Co (00.2) layer and the Cu (1 1 1) layer as the reason why Cu filling occurred in substrates with Co (00.2) layer orientation, and conducted a study from the capillary theory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 354, Part A, 1 November 2015, Pages 124-128
نویسندگان
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