کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5362691 1388291 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Growth and adhesion failure of diamond thin films deposited on stainless steel with ultra-thin dual metal interlayers
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Growth and adhesion failure of diamond thin films deposited on stainless steel with ultra-thin dual metal interlayers
چکیده انگلیسی
The nucleation and growth of diamond on ultra-thin Cr/Al and Ti/Al interlayered stainless steel substrates were investigated. The metal interlayers were produced by ion beam sputtering deposition and consisted of an outer layer of 20 nm Cr or Ti and an inner layer of 30 nm Al, respectively. During the microwave plasma-enhanced chemical vapor deposition process, the inner Al diffuses into steel surface and forms Fe-Al compounds, while the outer Cr or Ti is carburized and transformed into corresponding carbides. These two ultra-thin dual metal interlayers are effective in suppressing the graphite soot formation on steel surfaces. Nevertheless, continuous diamond thin film is difficult to be obtained due to severe buckling and fragmentation deformation induced by residual stress.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 24, 1 October 2010, Pages 7653-7657
نویسندگان
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