کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9594665 | 1507975 | 2005 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparative study of the sagittal elastic waves in metallic and semiconductor multilayer systems between periodic and Fibonacci superlattices
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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چکیده انگلیسی
We study the sagittal elastic waves in periodic and Fibonacci superlattices by means of the frequency dispersion relation and the density of states. We study also the intermediate multilayer structures between both systems, which can be seen as periodic or Fibonacci systems with planar defects. Applications are made to specific metallic and semiconductor systems as representative of the wide gap and small gap systems, respectively, in order to see the influence of the different elastic properties on the gaps and acoustic properties of these multilayer systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface Science - Volume 584, Issues 2â3, 20 June 2005, Pages 199-213
Journal: Surface Science - Volume 584, Issues 2â3, 20 June 2005, Pages 199-213
نویسندگان
H. Aynaou, A. Nougaoui, E.H. El Boudouti, D. Bria, V.R. Velasco, B. Djafari-Rouhani,