Email this article Formation of Defects in Displacement Cascades in Molybdenum: Simulation of Molecular Dynamics
- Authors: Kuksin A.Y.1,2, Yanilkin A.V.1,2
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Affiliations:
- Joint Institute of High Temperatures
- Dukhov All-Russian Research Institute of Automatics
- Issue: Vol 117, No 3 (2016)
- Pages: 230-237
- Section: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/166641
- DOI: https://doi.org/10.1134/S0031918X1602006X
- ID: 166641
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Abstract
In this work, the process of the formation of defects and their clusters in collision cascades has been investigated in molybdenum by the molecular dynamics method. We have obtained results on the number of arising defects, the fraction of defects in clusters, and cluster-size distribution. Their dependence on the energy of primary knocked-on atom and temperature of the material has been studied. A comparison with calculations using the SRIM program and NRT model has been made. The effect of annealing defects after the development of cascades on the number of arising defects has been examined.
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About the authors
A. Yu. Kuksin
Joint Institute of High Temperatures; Dukhov All-Russian Research Institute of Automatics
Email: aleyanilkin@gmail.com
Russian Federation, ul. Izhorskaya 13, korpus 2, Moscow, 125412; ul. Sushchevskaya 22, Moscow, 127055
A. V. Yanilkin
Joint Institute of High Temperatures; Dukhov All-Russian Research Institute of Automatics
Author for correspondence.
Email: aleyanilkin@gmail.com
Russian Federation, ul. Izhorskaya 13, korpus 2, Moscow, 125412; ul. Sushchevskaya 22, Moscow, 127055
