Effect of aluminium on the compressibility of silicate perovskite

Geophysical Research Letters

Volumn 31, Issue 15, 2004, Pages

  Daniel, Isabelle ^a   Bass, Jay D ^b   Fiquet, Guillaume ^c   Cardon, Hervé ^a   Zhang, Jianzhong ^d   Hanfland, Michael ^e  

^a UNIVERSITÉ DE LYON   (France)

^b UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^c UNIVERSITÉ PIERRE ET MARIE CURIE   (France)

^d LOS ALAMOS NATIONAL LABORATORY   (United States)

^e EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM; COMPRESSIBILITY OF SOLIDS; DISSOLUTION; ELASTIC MODULI; MATHEMATICAL MODELS; SEISMIC PROSPECTING; SILICATES; SUBSTITUTION REACTIONS; X RAY DIFFRACTION ANALYSIS;

BIRCH-MURNAGHAN EQUATION; LEAST-SQUARE REFINEMENT; MONOCHROMATIC SYNCHROTRON X-RAY DIFFRACTION;

PEROVSKITE;

ALUMINUM; COMPRESSIBILITY; MANTLE DISCONTINUITY; PEROVSKITE; TRANSITION ZONE;

EID: 7044246215     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2004GL020213     Document Type: Article

References (26)

1. 3 perovskite at lower mantle conditions, Earth Planet. Sci. Lett., 220, 317-330.
2. 3 perovskites, Am. Mineral., 83, 1045-1053.
3. 3 perovskite, Earth Planet. Sci. Lett., 193, 501-508.
4. Angel, R. J. (2000), High-pressure structural phase transitions, in Transformation Processes in Minerals, pp. 85-104, Mineral. Soc. of Am., Washington, D. C.
5. Brodholt, J. P. (2000), Pressure-induced changes in the compression mechanism of aluminous perovskite in the Earth's mantle, Nature, 407, 620-622.
6. Couzinet, B., N. Dahan, G. Hamel, and J.-C. Chervin (2003), Optically monitored high-pressure gas loading apparatus for diamond anvil cells, High Pressure Res., 23, 409-415.
7. Daniel, I., H. Cardon, G. Fiquet et al. (2001), Equation of state of Al-bearing perovskite to lower mantle pressure conditions, Geophys. Res. Lett., 28, 3789-3792.
8. 3 perovskite at lower mantle pressure and temperature conditions, Geophys. Res. Lett., 27, 21-24.
9. 3 on Fe-Mg partitioning between magnesiowustite and magnesium silicate perovskite, Earth Planet. Sci. Lett., 199, 227-241.
10. Hammersley, A. P., S. O. Svensson, M. Hanfland et al. (1996), Two-dimensional detector software: From real detector to idealised image or two-theta scan, High Pressure Res., 14, 235-248.
11. Hemley, R. J., C. S. Zha, A. P. Jephcoat et al. (1989), X-ray diffraction and equation of state of solid neon to 110 GPa, Phys. Rev. B, 39, 1820-1827.
12. Jackson, I. (1998), Elasticity, composition and temperature of the Earth's lower mantle: A reappraisal, Geophys. J. Int., 134, 291-311.
13. 3 perovskite: Implications for aluminum heterogeneity in Earth's lower mantle, Geophys. Res. Lett., 31, L10614, doi:10.1029/2004GL019918.
14. 3 perovskite, Proc. Jpn. Acad., 76, 103-107.
15. Larson, A. C., and R. B. Von Dreele (1994), General structure analysis system, in Los Alamos Manual, report, pp. 86-748, Los Alamos Natl. Lab., Los Alamos, N. M.
16. Mao, H. K., J. Xu, and P. M. Bell (1986), Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions, J. Geophys. Res., 91, 4763-4767.
17. Navrotsky, A., M. Schoenitz, H. Kojitani et al. (2003), Aluminum in magnesium silicate perovskite: Formation, structure, and energetics of magnesium-rich defect solid solutions, J. Geophys. Res., 108(B7), 2330, doi:10.1029/2002JB002055.
18. 3 perovskite, Earth Planet. Sci. Lett., 184, 555-560.
19. 5): Effects of vacancies on the elastic properties of perovskites, Phys. Earth Planet. Inter, 129, 145-151.
20. 3 perovskite by Brillouin spectroscopy, Geophys. Res. Lett., 31, L06620, doi:10.1029/2004GL019559.
21. 3 perovskite, Geophys. Res. Lett., 28, 615-618.
22. 3 perovskite and implications for the lower mantle, Geophys. Res. Lett., 21, 895-898.
23. Wood, B. J. (2000), Phase transformations and partitioning relations in peridotite under lower mantle conditions, Earth Planet. Sci. Lett., 174, 341-354.
24. 3 perovskite under high pressure conditions from first-principles calculations, Earth Planet. Sci. Lett., 206, 617-625.
25. 0.4)O, Phys. Earth Planet. Inter., 129, 301-311.
26. Zhang, J., and D. J. Weidner (1999), Thermal equation of state of aluminium-enriched silicate perovskite, Science, 284, 782-784.