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Lattice Vibrations around a Vacancy in Cubic Crystals

1980; Physical Society of Japan; Volume: 48; Issue: 1 Linguagem: Inglês

10.1143/jpsj.48.341

1347-4073

Ryôichi Yamamoto, Koukichi Haga, Masao Doyama,

Metallurgical and Alloy Processes

The local vibrational densities of states of the neighbors of a vacancy in α-Fe and Cu were calculated by the recursion method. Resonance mode was found in both cases, but a localized mode occurred at the 1st nearest neighbor site of a vacancy in Cu.