Narayana, C. ; Nesamony, V. J. ; Ruoff, A. L. (1997) Phase transformation of BeS and equation-of-state studies to 96 GPa Physical Review B: Condensed Matter and Materials Physics, 56 (22). pp. 14338-14343. ISSN 1098-0121
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Official URL: https://journals.aps.org/prb/abstract/10.1103/Phys...
Related URL: http://dx.doi.org/10.1103/PhysRevB.56.14338
Abstract
We report the existence of a reversible first-order phase transition of BeS from the zinc-blende structure, B3, to the nickel-arsenide structure, B8, at 51 GPa with a volume change of 11%. The NiAs phase remains stable up to at least 96 GPa. A second-order Birch equation describes the equation of state of the B3 phase with Bo = 105GPa and B′o = 3.5. Preliminary studies of BeO to 66 GPa are described.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 113545 |
| Deposited On: | 23 Apr 2018 11:59 |
| Last Modified: | 23 Apr 2018 11:59 |
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