کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1686029 | 1518757 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electronic-excitation versus nuclear collision damage by ion-beams in dielectric materials (LiNbO3)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
The lattice disorder generated in LiNbO3 by electronic excitation is quantitatively assessed and compared to that produced by elastic nuclear collisions. In particular, the main differential features between the two mechanisms are clearly established. The analysis is based on a recent non-radiative exciton decay model. For ions with atomic mass ⩾15, the local damage caused by electronic excitation is strongly enhanced (up to three orders of magnitude) in comparison to that predicted by nuclear collisions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 266, Issues 12–13, June 2008, Pages 2859–2862
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 266, Issues 12–13, June 2008, Pages 2859–2862
نویسندگان
A. Rivera, J. Olivares, G. García, F. Agulló-López,