Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7966708 | Journal of Nuclear Materials | 2015 | 14 Pages |
Abstract
During isochronal annealing experiment, coarsening of vacancy clusters and/or growth of helium bubbles was observed at T ⩾ 500 °C. This process causes an increase of low-momentum annihilation events and related increase of the S parameter during thermal treatment of material. On the other hand, the maximum concentration of helium in small vacancy clusters (Vn) was observed after annealing at 400 °C, where an excellent correlation with the calculated CDBS profiles of Vn + Hem clusters was found.
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Authors
V. Sabelová, V. KrÅ¡jak, J. Kuriplach, Y. Dai, V. SlugeÅ,