کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8043889 | 1518740 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electron diffraction study on chemical short-range order in covalent amorphous solids
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
Studies on radiation-induced structural changes of solids are of technological importance for realizing desirable material properties and for predicting the fate of materials under radiation environments. It is known that energetic particles, such as electrons, neutrons, and ions, produce extensive damage, and may eventually lead to amorphization. Amorphization is often accompanied with significant volume changes and concomitant microcracking. To clarify the amorphization mechanism, knowledge of amorphous structures is required. Radial distribution function analysis is one of the useful ways to characterize topological and chemical disorder in amorphous networks. Here, we review the advantage of electron diffraction for analyzing short-range order of amorphous materials and show some examples of radial distribution functions obtained by our group.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 277, 15 April 2012, Pages 70-76
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 277, 15 April 2012, Pages 70-76
نویسندگان
Manabu Ishimaru, Akihiko Hirata, Muneyuki Naito,