Vacancy as a Phonon Field Perturbation. II. Relaxation Energy for Vacancies and Vacancy Pairs | Zendy

Gallina V. | Zendy; Omini M. | Zendy

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Vacancy as a Phonon Field Perturbation. II. Relaxation Energy for Vacancies and Vacancy Pairs

Author(s) -

Gallina V.,

Omini M.

Publication year - 1964

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.19640060304

Subject(s) - vacancy defect , condensed matter physics , lattice (music) , phonon , work (physics) , relaxation (psychology) , perturbation (astronomy) , perturbation theory (quantum mechanics) , materials science , physics , thermodynamics , quantum mechanics , acoustics , psychology , social psychology

The lattice relaxation energy caused by a vacancy is calculated by using the general theory of Part I of this work. The lattice‐centre displacements, produced by a vacancy pair, and the interaction energy between two vacancies are also evaluated. Some matrices required in this work are tabulated; numerical results for argon at 80 °K are given.

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