Electronic Resource
Chester
:
International Union of Crystallography (IUCr)
Journal of synchrotron radiation
2 (1995), S. 233-235
ISSN:
1600-5775
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
Synchrotron-radiation X-ray diffraction studies of ZnO have been performed with special emphasis on the rock-salt-type high-pressure phase. The wurtzite (B4) to rock salt (B1) phase transformation is accompanied by a volume collapse of 18%, which is a very large effect. The lattice constant of the B1 phase at ambient pressure is a0 = 4.280 (4) Å, and the bulk modulus is B0 = 170 (10) GPa. Comparisons are made with a recently published theoretical equation of state obtained from ab initio perturbed-ion calculations.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0909049595009447
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