Evaluation of the Grüneisen Parameter for NaCl‐Structure Alkali Halide Crystals
- 1 January 1982
- journal article
- research article
- Published by Wiley in Physica Status Solidi (b)
- Vol. 109 (1) , 411-416
- https://doi.org/10.1002/pssb.2221090145
Abstract
The Grüneisen parameters for sixteen alkali halide crystals with NaCl structure are calculated with the help of the model recently developed by Migault and Romain. This model takes into account the volume dependence of Poisson's ratio. The derivatives of pressure with respect to volume are estimated by adopting different potential functions suitable for ionic crystals. The results obtained in the present study are discussed and compared with experimental data and other recent investigations.Keywords
This publication has 20 references indexed in Scilit:
- Grüneisen γ and other thermodynamic properties of cesium halide crystals at zero and elevated pressuresJournal of Applied Physics, 1978
- Lattice-dynamical calculations of the thermodynamic properties of CsBr and CsIJournal of Physics and Chemistry of Solids, 1977
- Volume dependence of the Grüneisen γ and other thermodynamic properties of NaCIJournal of Physics and Chemistry of Solids, 1977
- Volume dependance of poisson and Grüneisen ratiosJournal of Physics and Chemistry of Solids, 1977
- Improved method for predicting thermodynamic properties—KBrPhysical Review B, 1976
- Relation between the Grüneisen ratio and the pressure dependence of Poisson's ratio for metalsJournal of Physics and Chemistry of Solids, 1976
- Lattice model calculation of hugoniot curves and the grüneisen parameter at high pressure for the alkali halidesJournal of Physics and Chemistry of Solids, 1974
- Application of the Fourth-Order Anharmonic Theory to Shock Waves and the Derivation of the Temperature along the Hugoniot CurvesPhysical Review B, 1972
- On the fourth-order anharmonic equation of state of solidsJournal of Physics and Chemistry of Solids, 1970
- The Thermal Expansion of SolidsPhysical Review B, 1953