Volume and pressure dependence of the Grüneisen parameter  γ  at high temperature | Zendy

Cui Guanglei | Zendy; Chen Lirong | Zendy

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Volume and pressure dependence of the Grüneisen parameter γ at high temperature

Author(s) -

Cui Guanglei,

Chen Lirong

Publication year - 2003

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200301744

Subject(s) - thermodynamics , grüneisen parameter , volume (thermodynamics) , sodium , lithium (medication) , potassium , materials science , high pressure , chemistry , physics , thermal , metallurgy , medicine , endocrinology

In this paper, starting from the relation between the Anderson–Grüneisen parameter δ ( T, P ) and the second Grüneisen parameter q , we obtain a new computing formula for the volume and pressure dependence of the Grüneisen parameter γ at high temperature. Applying this formula to sodium chloride, lithium, sodium, and potassium in different pressure ranges, we find that the calculated values of the Grüneisen parameter γ are in good agreement with the experimental values.

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