300-K Equation of State and High-Pressure Phase Stability of Al3BC3
| Autor: | Harald Hillebrecht, Falko D. Meyer, Vladimir L. Solozhenko |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Equation of state
Chemistry Phase stability Thermodynamics Synchrotron radiation Condensed Matter Physics Electronic Optical and Magnetic Materials Inorganic Chemistry Pressure range Crystallography Isothermal bulk modulus High pressure Lattice (order) Materials Chemistry Ceramics and Composites Physical and Theoretical Chemistry Powder diffraction |
| Zdroj: | Journal of Solid State Chemistry. 154:254-256 |
| ISSN: | 0022-4596 |
| DOI: | 10.1006/jssc.2000.8845 |
| Popis: | The lattice parameters of Al 3 BC 3 have been measured at room temperature up to 7.5 GPa using X-ray powder diffraction with synchrotron radiation. From the obtained pressure-volume relation for Al 3 BC 3 , the isothermal bulk modulus of B 0 = 153 ± 6 GPa and its pressure derivative of dB 0 /dp = 19 ± 4 have been calculated by fitting a Birch-Murnaghan equation of state. Al 3 BC 3 undergoes no structural transformations up to 1800 K over the 2.5 to 5.3-GPa pressure range. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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