Elasticity of phase-X at high pressure

Geophysical Research Letters

Volumn 36, Issue 8, 2009, Pages

  Mookherjee, Mainak ^a   Steinle Neumann, Gerd ^a  

^a UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

A-PLANE; ANHYDROUS PHASE; ELASTIC CONSTANT TENSOR; ENDMEMBERS; EQUATION OF STATE; HIGH PRESSURE; IDEAL BEHAVIOR; SHEAR MODULUS; THIRD ORDER;

ELASTIC CONSTANTS; ELASTICITY; EQUATIONS OF STATE; POTASSIUM; SILICON; STIFFNESS; SUGAR (SUCROSE);

SODIUM;

ELASTICITY; EXPERIMENTAL STUDY; HIGH PRESSURE; OXYGEN; POTASSIUM; SILICON; STIFFNESS;

EID: 67449135644     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2009GL037782     Document Type: Article

References (41)

1. 7 at high temperatures, Client. Mater., 17, 112-117, doi:10.1021/cm040163c.
2. Birch, F. (1978), Finite strain isotherm and velocities for single crystal and polycrystalline NaCl at high-pressures and 300 K, J. Geophys. Res., 83, 1257-1268.
3. Comodi, P., and P. F. Zanazzi (1996), Effects of temperature and pressure on the structure of lawsonite, Am. Mineral., 81, 833-1841.
4. Davies, G. F. (1973), Invariant finite strain measures in elasticity and lattice dynamics, J. Phys. Chem. Solids, 34, 841-845.
5. Dickinson, W. R. (1975), Potash-depth (K-h) relations in continental margin and intra-oceanic magmatic arcs, Geology, 3, 53-56.
6. Dickinson, W. R., and T. Hatherton (1967), Andesite volcanism and s'eis-micity around the Pacific, Science, 157, 801-803.
7. Frost, D. J. (2006), The stability of hydrous mantle phases, in Water in Nominally Anhydrous Minerals, Rev. Mineral. Geochem., vol. 62, edited by H. Keppler and J. R. Smyth, pp. 243-271, Mineral. Soc. of Am., Chantilly, Va.
8. Fumagalli, P., and L. Stixrude (2007), The 10A phase at high pressure by first principles calculations and implications for the petrology of sub-duction zones, Earth Planet. Sci. Lett., 260, 212-227.
9. Harlow, G. E., and D. R. Veblen (1991), Potassium in clinopyroxene inclusions from diamonds, Science, 251, 652-655.
10. 4), with x = 0 and x = 0.25, Am. Mineral., 85, 770-777.
11. Heine, V. (1970), The pseudopotential concept, Solid State Phys.,24, 1-31.
12. Jacobsen, S. D. (2006), Effect of water on the equation of state of nominally anhydrous minerals, in Water in Nominally Anhydrous Minerals, Rev. Mineral. Geochem., vol. 62, edited by H. Keppler and J. R. Smyth, pp. 321-342, Mineral. Soc. of Am., Washington, D. C.
13. Karki, B. B., and L. Stixrude (1999), Seismic velocities of major silicate and oxide phases of the lower mantle, J. Geophys. Res., 104, 13,025-13,033.
14. 4 spinel at high pressure, Geophys. Res. Lett., 24, 2841-2844.
15. Kiefer, B., L. Stixrude, J. Hafner, and G. Kresse (2001), Structure and elasticity of wadsleyite at high pressure, Am. Mineral., 86, 1387-1395.
16. Kohn, W., and L. J. Sham (1965), Self-consistent equations including exchange and correlation effects, Phys. Rev. A, 140, 1133-1138.
17. Konzett, J., and Y. Fei (2000), Transport and storage of potassium in the Earth's upper mantle and transition zone: An experimental study to 23 GPa in simplified and natural bulk compositions, J. Petrol, 41, 583-603.
18. Kresse, G., and J. Furthmüller (1996a), Efficiency of ab-initio total energy calculations for metals and semiconductors, Comput. Mater. Sci., 6, 15-50.
19. Kresse, G., and J. Furthmüller (1996b), Efficient iterative schemes for ab initio total-energy calculations using plane-wave basis set, Phys. Rev. B, 54, 11,169-11,186.
20. Kresse, G., and J. Hafner (1993), Ab initio molecular-dynamics for liquid metals, Phys. Rev. B, 47, 558-561.
21. Kresse, G., J. Hafner, and R. J. Needs (1992), Optimized norm-conserving pseudopotentials, J. Phys. Condens. Matter, 4, 7461-7468.
22. Liu, Z., J. Hu, H. Yang, H. K. Mao, and R. J. Hemley (2002), High-pressure synchroton x-ray diffraction and infrared microspectroscopy: Applications to dense hydrous phases, J. Phys. Condens. Matter, 14, 10,641-10,646.
23. Luth, R. W. (1997), Experimental study of the system phlogopite-diopside from 3.5 to 17 GPa, Am. Mineral, 82, 1198-1209.
24. Mainprice, D. (2007), Seismic anisotropy of the deep Earth from a mineral and rock physics perspective, in Mineral Physics, Treatise Geophys., vol. 2, edited by G. Schubert, pp. 437-492, Elsevier, New York.
25. 2x: A potential K- and H-bearing phase in the mantle, Am. Mineral., 87, 302-306.
26. McDonough, W. F., and S. Sun (1995), The composition of the Earth, Chem. Geoi, 120, 223-253.
27. 2 trends in volcanoes of the Mariana arc, Geology, 11, 67-71.
28. Mookherjee, M., and L. Stixrude (2006), High pressure proton disorder in brucite, Am. Mineral, 91, 127-134, doi:10.2138/am.2006.1886.
29. Mookherjee, M., and L. Stixrude (2009), Structure and elasticity of serpentine at high pressure, Earth Planet. Sci. Lett, 279, 11-19, doi:10.1016/j.epsl.2008.12.018.
30. Nye, J. F. (1985), Physical Properties of Crystals: Their Representation by Tensors and Matrices, 2nd ed., Oxford Univ. Press, New York.
31. Peacock, S. M. (1996J, Thermal and pretrologic structure of subduction zones, in Subduction: Top to Bottom, Geophys. Monogr. Ser., vol. 96, edited by S. H. K. Gray et al., pp. 119-133, AGU, Washington, D. C.
32. Piazzoni, A. S., G. Steinle-Neumann, H.-P. Bunge, and D. Dolejš (2007), A mineralogical model for density and elasticity of the Earth's mantle, Geochem. Geophys. Geosyst., 8, Q11010, doi:10.1029/2007GC001697.
33. Poli, S., and M. Schmidt (2002), Petrology of subducted slabs, Annu. Rev. Earth Planet. Sci., 30, 207-235.
34. 7 a new thortveitite-type compound, determined at 100 and 280 K, Acta. Crystallogr. Sect. C Cryst. Struct. Commun., 59, 1103-1106.
35. Schmidt, M. W. (1996), Experimental constraints on recycling of potassium from subducted oceanic crust, Science, 272, 1927-1930.
36. Stixrude, L., R. E. Cohen, and R. J. Hemley (1998), Theory of minerals at high pressure, in Ultrahigh-Pressure Mineralogy, Rev. Mineral., vol. 37, edited by R. Hemley and H. K. Mao, pp. 639-671, Mineral. Soc. of Am., Washington, D. C.
37. Steinle-Neumann, G., and R. E. Cohen (2004), Comment on "On the importance of the free energy for elasticity under pressure", J. Phys. Condens. Matter, 16, 8783-8786.
38. Tatsumi, Y. (1989), Migration of fluid phases and genesis of basalt magmas in subduction zones, J. Geophys. Res., 94, 4697-4707.
39. Trønnes, R. G. (1990), Low-Al, high-Kamphiboles in subducted lithosphere from 200-400 km depth: Experimental evidence, Eos Trans. AGU, 71, 1587.
40. Vanderbilt, D. (1990), Soft self-consistent pseudopotentials in a generalized eigen-value formalism, Phys. Rev. B, 41, 7892-7895.
41. Yang, H., J. Konzett, and C. T. Prewitt (2001), Crystal structure of phase X, a high pressure alkali-rich hydrous silicate and its anhydrous equivalent, Am. Mineral, 86, 1483-1488.