کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1864684 | 1037749 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Morphological instabilities of a thin film on a Penrose lattice: A Monte Carlo study
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Morphological instabilities of a thin film on a Penrose lattice: A Monte Carlo study Morphological instabilities of a thin film on a Penrose lattice: A Monte Carlo study](/preview/png/1864684.png)
چکیده انگلیسی
We computed by a Monte Carlo method derived from the solid on solid model, the thermal relaxation of a polycrystalline thin film deposited on a Penrose lattice. The thin film was modeled by a 2-dimensional array of elementary domains, which have each a given height. During the Monte Carlo process, the height of each of these elementary domains is allowed to change as well as their crystallographic orientation. After equilibrium is reached at a given numerical temperature, all elementary domains have changed their orientation into the same one and small islands appear, preferentially on the domains of the Penrose lattice located in the center of heptagons. This method is a numerical approach to study the influence of the substrate and its defects on the islanding process of polycrystalline films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 351, Issue 6, 13 March 2006, Pages 426-430
Journal: Physics Letters A - Volume 351, Issue 6, 13 March 2006, Pages 426-430
نویسندگان
N. Olivi-Tran, A. Boulle, A. Gaudon, A. Dauger,