Iron melting curve with a tricritical point

@article{Aitta2006IronMC,
  title={Iron melting curve with a tricritical point},
  author={A. Aitta},
  journal={Journal of Statistical Mechanics: Theory and Experiment},
  year={2006},
  volume={2006},
  pages={12015}
}
  • A. Aitta
  • Published 2006
  • Mathematics, Physics
  • Journal of Statistical Mechanics: Theory and Experiment
  • Solidification as a first-order phase transition is described in the Landau theory by the same equation as tricritical phenomena. Here, the solidification or melting temperature against pressure curve is modelled to end at a tricritical point. The model gives the phase transition temperature's dependence on pressure up to the quadratic term with a definite expression for the coefficients. This formula is expected to be generally valid for pure materials having melting curves with dT/dP… CONTINUE READING
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    References

    SHOWING 1-10 OF 44 REFERENCES
    Phase transitions, Grüneisen parameter, and elasticity for shocked iron between 77 GPa and 400 GPa
    • 558
    • Highly Influential
    • PDF
    The Melting Curve of Iron to 250 Gigapascals: A Constraint on the Temperature at Earth's Center
    • 307
    Melting of iron at the physical conditions of the Earth's core
    • 249
    • PDF
    Temperatures in the Earth's core from melting-point measurements of iron at high static pressures
    • 496
    • Highly Influential
    Temperatures in Earth's Core Based on Melting and Phase Transformation Experiments on Iron
    • 110
    Melting of copper and nickel at high pressure: the role of d electrons.
    • 73