Answers are grounded in this paper and cite their sources.
From an analysis of the energy spectra of 1 MeV He + ions backscattered from irradiated Al–0.1 at% Zn crystals at 40°K it is shown that the trapping configuration of Al interstitial atoms at Zn atoms is the 〈100〉 Al–Zn dumbbell. After an anneal to 150°K, the configuration is altered; it possibly consists of two 〈100〉 Al–Al dumbbells trapped at a single Zn atom which is only slightly displaced from a lattice site.
No takes yet. Share an insight, caveat, or question.
Swanson et al. (1975) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: