New pressure-induced phase transition to Co₂Si-type Fe₂P

References cited

Bazhanova, Z.G., Roizen, V.V., and Oganov, A.R. (2017) High-pressure behavior of the Fe-S system and composition of the Earth’s inner core. Uspekhi Fizicheskih Nauk, 187, 1105–1113.10.3367/UFNe.2017.03.038079Search in Google Scholar

Birch, F. (1952) Elasticity and constitution of the Earth’s interior. Journal of Geophysical Research, 57, 227–286.10.1029/SP026p0031Search in Google Scholar

Britvin, S.N., Rudashevsky, N.S., Krivovichev, S.V., Burns, P.C., and Polekhovsky, Y.S. (2002) Allabogdanite, (Fe,Ni)₂P, a new mineral from the Onello meteorite: the occurrence and crystal structure. American Mineralogist, 87, 1245–1249.10.2138/am-2002-8-924Search in Google Scholar

Buchwald, V.F. (1975) Handbook of Iron Meteorites: Their History, Distribution, Composition, and Structure. University of California Press.Search in Google Scholar

Campbell, A.J., Danielson, L., Righter, K., Seagle, C.T., Wang, Y., and Prakapenka, V.B. (2009) High pressure effects on the iron-iron oxide and nickel-nickel oxide oxygen fugacity buffers. Earth and Planetary Science Letters, 286, 556–564.10.1016/j.epsl.2009.07.022Search in Google Scholar

Dera, P., Lavina, B., Borkowski, L.A., Prakapenka, V.B., Sutton, S.R., Rivers, M.L., Downs, R.T., Boctor, N.Z., and Prewitt, C.T. (2008) High-pressure polymorphism of Fe₂P and its implications for meteorites and Earth’s core. Geophysical Research Letters, 35, 1–6.10.1029/2008GL033867Search in Google Scholar

Dziewonski, A.M., and Anderson, D.L. (1981) Preliminary Reference Earth Model. Physics of the Earth and Planetary Interiors, 25, 297–356.10.1016/0031-9201(81)90046-7Search in Google Scholar

Errandonea, D., Santamaría-Perez, D., Vegas, A., Nuss, J., Jansen, M., Rodríguez-Hernandez, P., and Muñoz, A. (2008) Structural stability of Fe₅Si₃ and Ni₂Si studied by high-pressure X-ray diffraction and ab initio total-energy calculations. Physical Review B, 77, 094113.10.1103/PhysRevB.77.094113Search in Google Scholar

Fei, Y., Li, J., Bertka, C.M., and Prewitt, C.T. (2000) Structure type and bulk modulus of Fe₃S, a new iron-sulfur compound. American Mineralogist, 85, 1830–1833.10.2138/am-2000-11-1229Search in Google Scholar

Fei, Y., Murphy, C., Shibazaki, Y., Shahar, A., and Huang, H. (2016) Thermal equation of state of hcp-iron: Constraint on the density deficit of Earth’s solid inner core. Geophysical Research Letters, 43, 6837–6843.10.1002/2016GL069456Search in Google Scholar

Fischer, R.A., Campbell, A.J., Reaman, D.M., Miller, N.A., Heinz, D.L., Dera, P., and Prakapenka, V.B. (2013) Phase relations in the Fe-FeSi system at high pressures and temperatures. Earth and Planetary Science Letters, 373, 54–64.10.1016/j.epsl.2013.04.035Search in Google Scholar

Geller, S., and Wolontis, V.M. (1955) The crystal structure of Co₂Si. Acta Crystallographica, 8, 83–87.10.1107/S0365110X55000352Search in Google Scholar

Haines, J., Léger, J.M., and Schulte, O. (1998) High-pressure isosymmetric phase transition in orthorhombic lead fluoride. Physical Review B, 57, 7551–7555.10.1103/PhysRevB.57.7551Search in Google Scholar

Hirao, N., Kawaguchi, S.I., Hirose, K., Shimizu, K., Ohtani, E., and Ohishi, Y. (2020) New developments in high-pressure X-ray diffraction beamline for diamond anvil cell at SPring-8. Matter and Radiation at Extremes, 5, 018403.10.1063/1.5126038Search in Google Scholar

Hirose, K., Labrosse, S., and Hernlund, J. (2013) Composition and state of the core. Annual Review of Earth and Planetary Sciences, 41, 657–691.10.1146/annurev-earth-050212-124007Search in Google Scholar

Kinoshita, D., Nakajima, Y., Kuwayama, Y., Hirose, K., Iwamoto, A., Ishikawa, D., and Baron, A.Q.R. (2020) Sound velocity of liquid Fe-P at high pressure, Physica status solidi (b), doi: 10.1002/pssb.202000171.10.1002/pssb.202000171Search in Google Scholar

Kuwayama, Y., Morard, G., Nakajima, Y., Hirose, K., Baron, A.Q.R., Kawaguchi, S.I., Tsuchiya, T., Ishikawa, D., Hirao, N., and Ohishi, Y. (2020) Equation of state of liquid iron under extreme conditions. Physical Review Letters, 124, 165701.10.1103/PhysRevLett.124.165701Search in Google Scholar PubMed

Lai, X., Zhu, F., Liu, Y., Bi, W., Zhao, J., Alp, E.E., Hu, M.Y., Zhang, D., Tkachev, S., Manghnani, M.H., and others. (2020) Elastic and magnetic properties of Fe₃P up to core pressures: phosphorus in the Earth’s core. Earth and Planetary Science Letters, 531, 115974.10.1016/j.epsl.2019.115974Search in Google Scholar

Li, Y., Vočadlo, L., and Brodholt, J.P. (2018) The elastic properties of hcp-Fe alloys under the conditions of the Earth’s inner core. Earth and Planetary Science Letters, 493, 118–127.10.1016/j.epsl.2018.04.013Search in Google Scholar

McDonough, W. (2014) Compositional model for the Earth’s core. Treatise on Geochemistry (2nd ed.), 3, 559–577.10.1016/B978-0-08-095975-7.00215-1Search in Google Scholar

Ozawa, H., Hirose, K., Suzuki, T., Ohishi, Y., and Hirao, N. (2013) Decomposition of Fe₃S above 250 GPa. Geophysical Research Letters, 40, 4845–4849.10.1002/grl.50946Search in Google Scholar

Rundqvist, S. (1960) The structures of Co₂P, Ru₂P and related phases. Acta Chemica Scandinavica, 14, 1961–1979.10.3891/acta.chem.scand.14-1961Search in Google Scholar

Sagatov, N.E., Gavryushkin, P.N., Banayev, M.V., Inerbaev, T.M., and Litasov, K.D. (2020) Phase relations in the Fe-P system at high pressures and temperatures from ab initio computations. High Pressure Research, 40, 235–244.10.1080/08957959.2020.1740699Search in Google Scholar

Seto, Y., Nishio-Hamane, D., Nagai, T., and Sata, N. (2010) Development of a software suite on X-ray diffraction experiments. The Review of High Pressure Science and Technology, 20, 269–276.10.4131/jshpreview.20.269Search in Google Scholar

Stewart, A.J., and Schmidt, M.W. (2007) Sulfur and phosphorus in the Earth’s core: the Fe-P-S system at 23 GPa. Geophysical Research Letters, 34, L13201.10.1029/2007GL030138Search in Google Scholar

Tateno, S., Ozawa, H., Hirose, K., Suzuki, T., I-Kawaguchi, S., and Hirao, N. (2019a) Fe₂S: the most Fe-rich iron sulfide at the Earth’s inner core pressures. Geophysical Research Letters, 46, 11,944–11,949.10.1029/2019GL085248Search in Google Scholar

Tateno, S., Komabayashi, T., Hirose, K., Hirao, N., and Ohishi, Y. (2019b) Static compression of B2 KCl to 230 GPa and its P-V-T equation of state. American Mineralogist, 104, 718–723.10.2138/am-2019-6779Search in Google Scholar

Thompson, S., Komabayashi, T., Breton, H., Suehiro, S., Glazyrin, K., Pakhomova, A., and Ohishi, Y. (2020) Compression experiments to 126 GPa and 2500 K and thermal equation of state of Fe₃S: Implications for sulphur in the Earth’s core. Earth and Planetary Science Letters, 534, 116080.10.1016/j.epsl.2020.116080Search in Google Scholar

Wasson, J.T., and Kallemeyn, G.W. (1988) Compositions of chondrites. Philosophical Transactions of the Royal Society of London, Series A, Mathematical and Physical Sciences, 325, 535–544.Search in Google Scholar

Wu, X., and Qin, S. (2010) First-principles calculations of the structural stability of Fe₂P. Journal of Physics: Conference Series, 215, 012110.10.1088/1742-6596/215/1/012110Search in Google Scholar

Zaitsev, A.I. (1995) Thermodynamic properties and phase equilibria in the Fe-P system. Journal of the Chemical Society, Faraday Transactions, 91, 703–712.10.1039/FT9959100703Search in Google Scholar

Zhao, Z., Liu, L., Zhang, S., Yu, T., Li, F., and Yang, G. (2017) Phase diagram, stability and electronic properties of an Fe–P system under high pressure: a first principles study. RSC Advances, 7, 15,986–15,991.10.1039/C7RA01567DSearch in Google Scholar