A Study and Comparison of Calculating Grüneisen Parameter Using Different Methods
Some attempts for getting Grüneisen parameter are discussed. After comparing, the Grüneisen parameter got from Grüneisen EOS and Vinet EOS is consistent with the experimental data. However, we are not sure which method can describe the behavior of the Grüneisen parameter good under high pressures, because of the lack of directly measured data for Grüneisen parameter under high pressures. So, the technology for directly measuring Grüneisen parameter should be developed for clarifying this problem by experiments.
Sihai Jiao, Zhengyi Jiang and Jinglong Bu
T. Zhang et al., "A Study and Comparison of Calculating Grüneisen Parameter Using Different Methods", Advanced Materials Research, Vols. 146-147, pp. 1102-1107, 2011