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Diffusion of Anisotropic Point Defects in Cubic Crystals in the Presence of a Field of Force

✍ Scribed by H. Kronmüller; W. Frank; W. Hornung

Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
637 KB
Volume
46
Category
Article
ISSN
0370-1972

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✦ Synopsis

Abstract

The diffusion equation for the migration of low‐symmetry point defects in the presence of a field of force has been derived. The discreteness of the lattice and the capability of reorientation of the symmetry axes of the defects were taken into account. An essential point of this description is that different interaction energies in the equilibrium and the saddle‐point configurations could be accounted for. The equations for the diffusion of tetragonal and crowdion interstitials in cubic crystals are presented.

📜 SIMILAR VOLUMES

Computation of the anisotropic cubic ela
Computation of the anisotropic cubic elastic green's tensor function and the elastic energy coefficients of point defects in crystals
✍ R.K. Leutz; R. Bauer 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 731 KB

Title of program: ANISCO elastic fundamental integral (elastic Green's tensor function Catalogue number: ACKL for the infinite medium). It can be calculated exactly only for isotropic and hexagonal symmetry, for all others (e.g. cu-Program obtainable from: CPC Program Library, Queen's bic) approxima