Generalized Gruneisen parameters of elastic waves and the low-temperature thermal expansion of alumina from its third-order elastic-constant data
The generalized Gruneisen parameters (GP's) of elastic waves propagating in different directions in Al2O3 are calculated from the measured second- and third-order elastic constants. These GP's in alumina are found to have small but positive values. The Brugger gammas are evaluated and the...
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| Veröffentlicht in: | Journal of low temperature physics 1976-02, Vol.22 (3-4), p.325-333 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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