The effect of Fe and Al substitution on the compressibility of MgSiO3-perovskite determined through single-crystal X-ray diffraction

Physics of the Earth and Planetary Interiors

Volumn 173, Issue 1-2, 2009, Pages 153-161

  Saikia, Ashima ^a   Ballaran, Tiziana Boffa ^a   Frost, Daniel J ^a  

^a UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

Bulk modulus; Equation of state; Lower mantle; Magnesium silicate perovskite; Mantle heterogeneity; Oxygen vacancies

Indexed keywords

ALUMINUM; COMPRESSIBILITY; DATA COMPRESSION; DIFFRACTION; ELASTIC MODULI; EQUATIONS OF STATE; MAGNESIUM; MAGNESIUM PRINTING PLATES; OXIDE MINERALS; OXYGEN; OXYGEN VACANCIES; SILICATES; SINGLE CRYSTALS; X RAY DIFFRACTION;

BULK MODULUS; EQUATION OF STATE; LOWER MANTLE; MAGNESIUM SILICATE PEROVSKITE; MANTLE HETEROGENEITY;

PEROVSKITE;

ALUMINUM; BULK MODULUS; CHEMICAL COMPOSITION; COMPRESSIBILITY; DIAMOND ANVIL CELL; ELASTIC PROPERTY; EQUATION OF STATE; IRON; LOWER MANTLE; P-T CONDITIONS; PEROVSKITE; SUBSTITUTION; X-RAY DIFFRACTION;

EID: 60749137050     PISSN: 00319201     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.pepi.2008.11.006     Document Type: Article

References (44)

1. 3 perovskite at lower mantle conditions. Earth Planet. Sci. Lett. 220 (2004) 317-330
2. Allan D.R., Miletich R., and Angel R.J. A diamond-anvil cell for single-crystal X-ray diffraction studies to pressures in excess of 10 GPa. Review of Scientific Instruments 67 (1996) 840-842
3. 3 perovskite. Earth Planet. Sci. Lett. 193 (2001) 501-508
4. 3 perovskite. Earth Planet. Sci. Lett. 263 (2007) 167-179
5. Angel, R.J., Downs, R.T., Finger, L.W., 2000. High-temperature-high-pressure diffractometry. In: Hazen, R.M., Downs, R.T. (Eds.), High-temperature and High-pressure Crystal Chemistry. Reviews in Mineralogy and Geochemistry. Miner. Soc. Am., Chantilly, Virginia 41, 21-527.
6. Angel, R.J., 2000. Equations of state. In: Hazen, R.M., Downs, R.T. (Eds.), High-temperature and High-pressure Crystal Chemistry. Reviews in Mineralogy and Geochemistry. Miner. Soc. Am., Chantilly, Virginia 41, 35-59.
7. Brodholt J.P. Pressure-induced changes in the compression mechanism of aluminous perovskite in the Earth's mantle. Nature 407 (2000) 620-622
8. Daniel I., Bass J.D., Fiquet F., Cardon H., Zhang J., and Hanfland M. Effect of aluminium on the compressibility of silicate perovskite. Geophys. Res. Lett. 31 (2004) L15608 10.1029/2004GL020213
9. 3 perovskite. Phys. Earth Planet. Inter. 105 (1998) 21-31
10. Frost D.J., and Fei Y. Static compression of the hydrous magnesium silicate phase D to 30 GPa at room temperature. Phys. Chem. Miner. 26 (1998) 415-418
11. 3 on Fe-Mg partitioning between magnesiowüstite and magnesium silicate perovskite. Earth Planet. Sci. Lett. 199 (2002) 227-241
12. Frost D.J., Liebske C., Langenhorst F., McCammon C., Tronnes R.G., and Rubie D.C. Experimental evidence for the existence of iron-rich metal in the Earth's lower mantle. Nature 428 (2004) 409-412
13. Hernlund J.W., and Houser C. The statistical distribution of seismic velocities in Earth's deep mantle. Earth Planet. Sci. Lett. 265 (2008) 423-437
14. Irifune T. Absence of an aluminous phase in the upper part of the Earth's lower mantle. Nature 370 (1994) 131-133
15. 3 perovskite: Implications for aluminium heterogeneity in Earth's lower mantle. Geophys. Res. Lett. 31 (2004) L10614 10.1029/2004GL19918
16. 3 perovskite to 45 GPa: implications for lateral heterogeneity in Earth's lower mantle. Geophys. Res. Lett. 32 (2005) L21305 10.1029/2005GL023522
17. King H.E., and Finger L.W. Diffracted beam crystal centering and its application to high-pressure crystallography. J. App. Cryst. 12 (1979) 374-378
18. 3 perovskite to over 100 Gigapascals. Science 235 (1987) 668-670
19. Kröger F.A., and Vink H.J. Relation between the concentration of imperfections in crystalline solids. In: Seitz F., and Turnball D. (Eds). Solid State Physics vol. 3 (1956), Academic Press, New York 367-435
20. 3 perovskite. Proc. Japan Acad. 76B (2000) 103-107
21. 3 perovskite: a highly oxidised component of the lower mantle. Contrib. Miner. Petrol. 138 (2000) 17-26
22. 3-perovskite at high pressure. Earth Planet. Sci. Lett. 240 (2005) 529-536
23. Litasov K.D., Ohtani E., Langenhosrt F., Yurimoto H., Kubo T., and Kondo T. Water solubility in Mg-perovskites and water storage capacity in the lower mantle. Earth Planet. Sci. Lett. 211 (2003) 189-203
24. 3 perovskite as determined by Mössbauer spectroscopy in the temperature range 80-293 K. Phys. Chem. Miner. 25 (1998) 292-300
25. 3 perovskite from molecular dynamics and constraints on lower mantle composition. J. Geophys. Res. 106 (2001) 8615-8627
26. Navrotsky A., Schoenitz M., Kojitani H., Xu H., Zhang J., Weidner D.J., and Jeanloz R. Aluminium in magnesium silicate perovskite: formation, structure, and energetics of magnesium-rich defect solid solutions. J. Geophys. Res. (2003) 08B72330 10.1029/2002JB002055
27. 3 perovskite at the lower mantle conditions. Geophys. Res. Lett. 32 (2005) L16306 10.1029/2005GL023529
28. 3 perovskite. Earth Planet. Sci. Lett. 184 (2001) 555-560
29. Ono S., Kikegawa T., and Iizuka T. The equation of state of orthorhombic perovskite in a pyrolitic mantle up to 80 GPa: Implications for chemical composition of the lower mantle. Phys. Earth Planet. Inter. 145 1-4 (2004) 9-17
30. Ralph R.L., and Finger L.W. A computer program for refinement of crystal orientation on matrix and lattice constants from diffractometer data with lattice symmetry constraints. J. Appl. Cryst. 15 (1982) 537-539
31. 3 perovskite from 77 to 400 K. Phys. Chem. Miner. 16 (1989) 415-420
32. 3 perovskite. Phys. Chem. Miner. 17 (1990) 228-237
33. 5): effect of vacancies on the elastic properties of perovskites. Phys. Earth Planet. Inter. 129 (2002) 145-151
34. 3 perovskite by Brillouin spectroscopy. Geophys. Res. Lett. 31 (2004) L06620 10.1029/2004GL019559
35. Trampert J., Deschamps F., Resovsky J., and Yuen D. Probabilistic tomography maps chemical heterogeneities throughout the lower mantle. Science 306 (2004) 853-856
36. van Cappellen E., and Doukhan J.C. Quantitative X-ray microanalysis of ionic compounds. Ultramicrsocopy 53 (1994) 343-349
37. 2.3-edge electron energy-loss near-edge structure spectroscopy. Phys. Chem. Miner. 25 (1998) 323-327
38. 3 perovskite. Geophys. Res. Lett. 33 (2006) L03306 10.1029/2005GL024955
39. Walter M.J., Kubo A., Yoshino T., Brodholt J., Koga K.T., and Ohishi Y. Phase relations and equation-of-state of aluminous Mg-silicate perovskite and implications for Earth's lower mantle. Earth Planet. Sci. Lett. 222 (2004) 501-516
40. 2 with implications for Earth's lower mantle. Earth Planet. Sci. Lett. 248 (2006) 77-89
41. Wood B.J., and Rubie D.C. The effect of alumina on phase transformations at the 660-kilometer discontinuity from Fe-Mg partitioning experiments. Science 273 (1996) 1522-1524
42. Yagi T., Okabe K., Nishiyama N., Kubo A., and Kikegawa T. Complicated effects of aluminium on the compressibility of silicate perovskite. Phys. Earth Planet. Inter. 143-144 (2004) 81-91
43. Yeganeh-Haeri A. Synthesis and reinvestigation of the elastic properties of single crystal magnesium silicate perovskite. Phys. Earth Planet. Inter. 87 (1994) 111-121
44. Zhang J., and Weidner D.J. Thermal equation of state of aluminium-enriched silicate perovskite. Science 284 (1999) 82-84