Direct observation of size scaling and elastic interaction between nano-scale defects in collision cascades

Using in situ transmission electron microscopy, we have directly observed nano-scale defects formed in ultra-high-purity tungsten by low-dose high-energy self-ion irradiation at 30 K. At cryogenic temperature lattice defects have reduced mobility, so these microscope observations offer a window on t...

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Detalhes bibliográficos
Main Authors: Yi, x, Sand, a, Mason, D, Kirk, M, Roberts, S, Nordlund, K, Dudarev, S
Formato: Journal article
Publicado em: IOP Publishing 2015