کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1683139 | 1010492 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evolution of carbon based surfaces under bombardment: Examining the steady-state surface properties and the effect of potential
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evolution of carbon based surfaces under bombardment: Examining the steady-state surface properties and the effect of potential Evolution of carbon based surfaces under bombardment: Examining the steady-state surface properties and the effect of potential](/preview/png/1683139.png)
چکیده انگلیسی
Bombardment of deuterated amorphous carbon (a-C:D) and graphite systems with 20 eV D atoms has been performed using molecular dynamics simulations and two classical reactive potentials, to examine the effect of initial system choice and potential energy function on the properties of the steady-state surface. While a-C:D structures evolve monotonically towards impact-modified surfaces, the graphite system exhibits layer-by-layer, cyclical modification and evolves towards a steady state different from its amorphous counterpart. Longer-ranged potentials also have a noticeable effect on the interfacial structure and surface modifications under impact.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 269, Issue 11, 1 June 2011, Pages 1271–1275
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 269, Issue 11, 1 June 2011, Pages 1271–1275
نویسندگان
Marcel Fallet, Steven J. Stuart,