Electron Optical Study of Basal Dislocations in Graphite
Journal Article
·
· Journal of Applied Physics
Dislocations having a Burgers vector in the basal plane and lying in this plane were studied in graphite by the use of thin foil transmission electron microscopy. The dis1ocations are dissociated into ribbons consisting of two partials separated by a stacking fault. Specific models for these dislocations are presented. Hexagonal networks contain extended and contracted nodes. The presence of two types of stacking faults gives rise to singularities which are analyzed in terms of experimentally determined Burgers vectors. The dislocations and even the networks are very mobile along the basal plane. The stacking fault energy is determined as 3 to 5 x 10-2 ergs/cm2.
- Research Organization:
- Centre d'Etude de l'Energie Nucleaire, Mol, Belgium
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-15-009462
- OSTI ID:
- 4090366
- Journal Information:
- Journal of Applied Physics, Vol. 31, Issue 12; Other Information: Orig. Receipt Date: 31-DEC-61; ISSN 0021-8979
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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