156. Interstitial atom energies in graphite

Interstitial atom energies in graphite

✍ P.A. Thrower; R.T. Loader 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 991 KB

A theoretical analysis of the free interstitial in graphite has been made using various atomic interaction potential functions with a view to reconciling experimental and theoretical values for the interstitial formation and basal-plane migration energies. Earlier calculations of Coulson et al.[l l]

186. Deformation of graphite lattices by

186. Deformation of graphite lattices by interstitial carbon atoms

✍ C.A Coulson; S Senent; M.A Herraez; Mrs.M Leal; E Santos 📂 Article 📅 1965 🏛 Elsevier Science 🌐 English ⚖ 133 KB

The energy required to displace a carbon atom from its normal lattice site has been determined directly by detection of the lattice vacancies resulting from the displacement process. Annealed natural crystals of graphite containing less than 10-i' vacancies per carbon atom were irradiated at room te

Detection of interstitial carbon atoms i

Detection of interstitial carbon atoms in a coke during the graphitization

✍ J.P Rouchy; L Gatineau 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 129 KB

initiation and propagation mechanisms under tensile 45045 Orleans, France). No long or short abstract loading. These results were used in developing an submitted. analytical model for tensile failure based on microstructural parameters and micromechanical principles. 61. Structural evolution of a gl

Theoretical studies of interstitials in

Theoretical studies of interstitials in graphite

✍ John Abrahamson; Robert G.A.R. Maclagan 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 508 KB

185. Threshold energy for the displaceme

185. Threshold energy for the displacement of atoms in graphite

✍ G.L Montet 📂 Article 📅 1965 🏛 Elsevier Science 🌐 English ⚖ 133 KB

The energy required to displace a carbon atom from its normal lattice site has been determined directly by detection of the lattice vacancies resulting from the displacement process. Annealed natural crystals of graphite containing less than 10-i' vacancies per carbon atom were irradiated at room te

Determination of the single interstitial

Determination of the single interstitial migration energy from stored energy and thermal resistivity changes in irradiated graphite

✍ Donald G Schweitzer 📂 Article 📅 1965 🏛 Elsevier Science 🌐 English ⚖ 609 KB

The model used to evaluate the single interstitial migration energy from property changes due to interstitials is extended to account for vacancy contributions. The annealing function obtained can be used to determine the relative contributions of the defects and is sufficiently sensitive to disting