Direct Evidence for Vacancy Clustering in Electron-Irradiated Copper by Positron Annihilation
- 23 June 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 34 (25), 1554-1557
- https://doi.org/10.1103/physrevlett.34.1554
Abstract
Doppler-broadening measurements have been performed on electron-irradiated copper during isochronal annealing. These results together with measurements on quenched gold indicate clearly that vacancies become mobile and form clusters in stage-III annealing.Keywords
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