Koga et al. (2005) Carbon self-diffusion in a natural diamond, Physical Review B, 72, 024108, doi:10.1103/PhysRevB.72.024108. < 20200416153708-729821 > pub
- abstract:
We report experimentally determined self-diffusion coefficients for carbon in a type-IaA diamond at pressure and temperature conditions within diamond stability field at 10GPa and 2075–2375K. The activation energy of diffusion is 6.8±1.6eV and a preexponent constant is of 4.1×10−5m2/s [ln(−10.1±2.0)m2/s]. The activation energy is approximately 30% lower than results predicted previously from ab initio calculations.
- doi: 10.1103/PhysRevB.72.024108
- modified at 2020-04-16
@article{20200416153708-729821,
author = "Koga, Kenneth T. and Walter, Micheal J. and Nakamura, Eizo and Kobayashi, Katsura",
title = "Carbon self-diffusion in a natural diamond",
journal = "Physical Review B",
year = "2005",
volume = "72",
pages = "024108",
doi = "10.1103/PhysRevB.72.024108",
}| caption | ID | assembly | stone | ||
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