Two-dimensional vacancy platelets as precursors for basal dislocation loops in hexagonal zirconium

Autor: Si-Mian Liu, Irene J. Beyerlein, Wei-Zhong Han
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-020-19629-5
Popis: Zirconium alloys are widely used in the nuclear industry, but long-time irradiation leads to shape changes and irradiation growth that relate to basal dislocation loops in zirconium. Here the authors discern nanoscale triangle-shaped vacancy platelets in helium-irradiated zirconium, which are a precursor of basal dislocation loops.
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