Phys. Rev. B 39, 3369 - 3373 (1989)

X-ray absorption spectroscopy on solid krypton up to 20 GPa

Download: Page Images , PDF (797 kB), or Buy this Article (Use Article Pack) Export: BibTeX or EndNote (RIS)

A. Polian and J. P. Itie
Laboratoire de Physique des Milieux Condensés, Université Pierre et Marie Curie, T13 E4, 4 place Jussieu, F-75252 Paris CEDEX 05, France

E. Dartyge, A. Fontaine, and G. Tourillon
Laboratoire pour l’Utilisation du Rayonnement Electromagnétique, Université de ParisSud, Bâtiment 209D, F-91405 Orsay CEDEX, France

Received 27 July 1988

High-pressure properties of krypton were investigated by energy-dispersive extended x-ray absorption fine-structure spectroscopy in a diamond anvil cell at room temperature. The equation of state agrees very well with x-ray diffraction data. The pressure dependence of the Debye-Waller factor was determined and compared with calculations using pair potentials. The analysis of the x-ray absorption near-edge structure part of the spectrum shows the possibility of measuring the pressure in bubbles of krypton implanted in metallic matrices.


©1989 The American Physical Society

URL: http://link.aps.org/abstract/PRB/v39/p3369
DOI: 10.1103/PhysRevB.39.3369
PACS: 78.70.Dm, 62.50.+p, 64.30.+t

[ Abstract  |  Previous article  |  Next article  |  Issue 5 ]