Abstract
The long-range oscillatory pair potentials obtained by Johnson, Hutchinson, and March are applied to the calculations of the properties of vacancy, a divacancy, and interstitials in lead. The formation energies, the migration energies, and the atomic relaxations around the defects have been calculated on the basis of the atomistic model. It has been shown that divacancies are more mobile than single vacancies and a body-centered interstitial is more stable than a 〈100〉-split-type interstitial in lead.
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