Spatial ordering of nano-dislocation loops in ion-irradiated materials
作者： S.L. Dudarev , K. Arakawa , X. Yi , Z. Yao , M.L. Jenkins
DOI: 10.1016/J.JNUCMAT.2014.02.032
关键词:
摘要: 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 loop structures may form spontaneously as a result Brownian motion loops, biased by the angular-dependent elastic interaction between Patterns loops once local density produced ion irradiation exceeds critical threshold value.
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