تقرير
Spatial ordering of nano-dislocation loops in ion-irradiated materials
العنوان: | Spatial ordering of nano-dislocation loops in ion-irradiated materials |
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المؤلفون: | Dudarev, S. L., Arakawa, K., Yi, X., Yao, Z., Jenkins, M. L., Gilbert, M. R., Derlet, P. M. |
المصدر: | Proceedings of the 16th International Conference on Fusion Reactor Materials (ICFRM-16), Beijing, China, 20th-26th October, 2013. Journal of Nuclear Materials, Vol.455, Issues 1-3, December 2014, p.16-20 |
سنة النشر: | 2014 |
المجموعة: | Condensed Matter |
مصطلحات موضوعية: | Condensed Matter - Materials Science |
الوصف: | Defect microstructures formed in ion-irradiated metals, for example iron or tungsten, often exhibit patterns of spatially ordered nano-scale dislocation loops. We show that such ordered dislocation loop structures may form spontaneously as a result of Brownian motion of loops, biased by the angular-dependent elastic interaction between the loops. Patterns of spatially ordered loops form once the local density of loops produced by ion irradiation exceeds a critical threshold value. Comment: 6 pages, 5 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.jnucmat.2014.02.032 |
URL الوصول: | http://arxiv.org/abs/1407.4683 |
رقم الأكسشن: | edsarx.1407.4683 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.jnucmat.2014.02.032 |
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