Journal
JOURNAL OF APPLIED PHYSICS
Volume 115, Issue 4, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4863300
Keywords
-
Categories
Ask authors/readers for more resources
The isothermal equation of state of rhenium has been measured by powder X-ray diffraction experiments up to 144GPa at room temperature in a diamond anvil cell. A helium pressure transmitting medium was used to minimize the non-hydrostatic stress on the sample. The fit of pressure-volume data yields a bulk modulus K-0 = 352.6GPa and a pressure derivative of the bulk modulus K-0' = 4.56. This equation of state differs significantly from a recent determination [Dubrovinsky et al., Nat. Commun. 3, 1163 (2012)], giving here a lower pressure at a given volume. The possibility of using rhenium gasket X-ray diffraction signal, with the present equation of state, to evaluate multi-Mbar pressures in the chamber of diamond anvil cells is discussed. (C) 2014 AIP Publishing LLC.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available