Integrated form of the Anderson-Grüneisen equation of state forp-V-Tdata fit - Application to the compounds of boron, carbon, silicon and some metals.
At a Glance
Section titled “At a Glance”| Metadata | Details |
|---|---|
| Publication Date | 2017-10-01 |
| Journal | Journal of Physics Conference Series |
| Authors | Oleksandr O. Kurakevych, Yann Le Godec, Vladimir L. Solozhenko |
| Institutions | Institut de Recherche pour le Développement, Centre National de la Recherche Scientifique |
| Citations | 4 |
Abstract
Section titled “Abstract”The pressure-volume-temperature equations of state have been constructed by combining experimental data and semiempirical estimations for a number of compounds recently synthesized under extreme pressure-temperature conditions. The solids with various bonding types were considered: covalent hard and superhard boron-rich and diamond-like compounds (B6O, B13N2, BP, cBC5, and nano-cBN), ionic semiconductors (Mg2C and Mg2C3), as well as intercalation compounds (clathrates Na4Si24 and Na24+xSi136), and simple substances (γ-B28 and t’-B52 boron allotropes, Na and Mg metals, and open-framework silicon allotrope o-Si24). We also showed how the reliable p-V-T equations of state may be constructed using different types of available data.