No reactions observed in Xe-Fe system even at Earth core pressures

Geophysical Research Letters

Volumn 37, Issue 4, 2010, Pages

  Nishio Hamane, D ^a   Yagi, T ^a   Sata, N ^b   Fujita, T ^a,c   Okada, T ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b JAPAN AGENCY FOR MARINE EARTH SCIENCE AND TECHNOLOGY   (Japan)

^c JFE Mineral Co Ltd   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EARTH CORE; EARTH'S CORE; HCP IRON; HCP STRUCTURE; HIGH PRESSURE; IN-SITU; LASER-HEATED DIAMOND ANVIL CELLS; LIGHT ELEMENTS; METALLIZATIONS; MOST PROBABLE EXPLANATION; ULTRAHIGH PRESSURE; IN-SITU X-RAY DIFFRACTION;

CHEMICAL ELEMENTS; DISSOLUTION; LIGHT; METAL RECOVERY; X RAY DIFFRACTION ANALYSIS; EXPERIMENTAL MINERALOGY; IRON; X RAY DIFFRACTION; XENON;

XENON; IRON COMPOUNDS;

DIAMOND; DISSOLUTION; EARTH PRESSURE; HIGH PRESSURE; IRON; NICKEL; X-RAY DIFFRACTION; XENON;

EID: 77649177114     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2009GL041953     Document Type: Article

References (22)

1. Asanuma, H., E. Ohtani, T. Sakai, H. Terasaki, S. Kameda, N. Hirao, S. Sata, and Y. Ohishi (2008), Phase relations of Fe-Si alloy up to core conditions: Implications for the Earth inner core, Geophys. Res. Lett., 35, L12307, doi:10.1029/2008GL033863.
2. Boehler, R. (2000), High-pressure experiments and the phase diagram of lower mantle and core materials, Rev. Geophys., 38, 221-245, doi:10.1029/1998RG000053. (Pubitemid 32196692)
3. Caldwell, W. A., J. H. Nguyen, B. G. Pfrommer, F. Mauri, S. G. Louie, and R. Jeanloz (1997), Structure, bonding, and geochemistry of xenon at high pressure, Science, 277, 930-933, doi:10.1126/science.277. 5328.930. (Pubitemid 27366673)
4. Dewaele, A., P. Loubeyre, F. Occelli, M. Mezouar, P. I. Dorogokupets, and M. Torrent (2006), Quasihydrostatic equation of state of iron above 2 Mbar, Phys. Rev. Lett., 97, 215504, doi:10.1103/PhysRevLett. 97.215504. (Pubitemid 44808144)
5. Dubrovinsky, L. S., S. K. Saxena, F. Tutti, and S. Rekhi (2000), In situ X-ray study of thermal expansion and phase transition of iron at mul-timegabar pressure, Phys. Rev. Lett., 84, 1720-1723, doi:10.1103/ PhysRevLett.84.1720.
6. Dubrovinsky, L. et al. (2007), Body-centered cubic iron-nickel alloy in Earth's core, Science, 316, 1880-1883, doi:10.1126/science.1142105. (Pubitemid 47025783)
7. Eremets, M. I., E. A. Gregoryanz, V. V. Struzhkin, H. K. Mao, and R. J. Hemley (2000), Electrical conductivity of xenon at megabar pressures, Phys. Rev. Lett, 85, 2797-2800, doi:10.1103/PhysRevLett.85.2797.
8. Errandonea, D., B. Schwager, R. Boehler, and M. Ross (2002), Phase behavior of krypton and xenon to 50 GPa, Phys. Rev. B, 65, 214110, doi:10.1103/PhysRevB.65.214110.
9. Jephcoat, A. P. (1998), Rare-gas solids in the Earth's deep interior, Nature, 393, 355-358, doi:10.1038/30712. (Pubitemid 28269706)
10. Jephcoat, A. P., H. K. Mao, L. W. Finger, D. E. Cox, R. J. Hemley, and C. S. Zha (1987), Pressure-induced structural phase transitions in solid xenon, Phys. Rev. Lett., 59, 2670-2673, doi:10.1103/PhysRevLett. 59.2670.
11. Kuwayama, Y., K. Hirose, N. Sata, and Y. Ohishi (2008), Phase relations of iron and iron-nickel alloys up to 300 GPa: Implications for composition and structure of the Earth's inner core, Earth Planet. Sci. Lett, 273, 379-385, doi:10.1016/j.epsl.2008.07.001.
12. Kuwayama, Y., T. Sawai, K. Hirose, N. Sata, and Y. Ohishi (2009), Phase relations of iron-silicon alloys at high pressure and high temperature, Phys. Chem. Miner., 36, 511-518, doi:10.1007/s00269-009-0296-0.
13. Lee, K. K. M., and G. Steinle-Neumann (2006), High-pressure alloying of iron and xenon: "Missing " Xe in the Earth's core?, J. Geophys. Res., 111, B02202, doi:10.1029/2005JB003781.
14. Lin, J.-F., H. P. Scott, R. A. Fischer, Y.-Y. Chang, I. Kantor, and V. B. Prakapenka (2009), Phase relations of Fe-Si alloy in Earth's core, Geophys. Res. Lett, 36, L06306, doi:10.1029/2008GL036990.
15. 0.8Ni0.2 alloy to 260 GPa: Implications for composition of the core, J. Geophys. Res., 95, 21,737-21,742, doi:10.1029/JB095iB13p21737.
16. Ohishi, Y., N. Hirao, N. Sata, K. Hirose, and M. Takata (2008), Highly intense monochromatic X-ray diffraction facility for high-pressure research at Spring-8, High Pressure Res., 28, 163-173, doi:10.1080/ 08957950802208910.
17. Ozima, M. (1998), Noble gases under pressure in the mantle, Nature, 393, 303-304, doi:10.1038/30594. (Pubitemid 28269683)
18. Pepin, O. R. (1991), On the origin and early evolution of terrestrial planet atmospheres and meteoritic volatiles, Icarus, 92, 2-79, doi:10.1016/ 0019-1035(91)90036-S.
19. Pepin, O. R. (2006), Atmospheres on the terrestrial planets: Clues to origin and evolution, Earth Planet. Sci. Lett., 252, 1-14, doi:10.1016/j. epsl.2006.09.014. (Pubitemid 44742718)
20. Sata, N., G. Shen, M. L. Rivers, and S. R. Sutton (2002), Pressure-volume equation of state of the high-pressure B2 phase of NaCl, Phys. Rev. B, 65, 104114, doi:10.1103/PhysRevB.65.104114.
21. Tolstikhin, I. N., and R. K. O'Nions (1994), The Earth's missing xenon: a combination of early degassing and of rare gas loss from the atmosphere, Chem. Geol, 115, 1-6, doi:10.1016/0009-2541(94)90142-2.
22. Yao, Y., and J. S. Tse (2007), Electron-phonon coupling in the high-pressure hcp phase of xenon: a first-principles study, Phys. Rev. B, 75, 134104, doi:10.1103/PhysRevB.75.134104