کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1502019 993403 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stress evolution of tetrahedral amorphous carbon upon boron incorporation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Stress evolution of tetrahedral amorphous carbon upon boron incorporation
چکیده انگلیسی

This paper reports the evolutions of stress and mechanical properties of tetrahedral amorphous carbon films upon boron incorporation. A sharp stress relief and slight density reduction combined with moderate hardness and Young’s modulus were observed for the films with boron concentration up to 15% in the cathodes. Raman spectroscopy shows that a clustering of sp2 sites without a notable decrease in sp3 content occurs in the films, which is responsible for the mechanical behavior after boron incorporation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 57, Issue 2, July 2007, Pages 141–144
نویسندگان
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