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Defect Calculations for FCC and BCC Metals

  • R. A. Johnson
  • W. D. Wilson

Abstract

Interatomic potentials employing non-central forces have been developed for fcc metals and used to determine the minimum energy configurations of interstitial defects in these materials. In the bcc metals, central potentials were developed and used to calculate vacancy migration energies and divacancy binding energies. Phonon dispersion curves were also calculated using these models.

Keywords

Elastic Constant Interatomic Potential Defect Calculation Effective Valence Solid State Communication 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1972

Authors and Affiliations

  • R. A. Johnson
    • 1
  • W. D. Wilson
    • 2
  1. 1.University of VirginiaCharlottesvilleUSA
  2. 2.Sandia LaboratoriesLivermoreUSA

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