57Fe and Co tracer diffusion in liquid Fe-FeS at 2 and 5 GPa

Physics of the Earth and Planetary Interiors

Volumn 120, Issue 1, 2000, Pages 137-144

  Dobson, David P ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

57Fe; Co tracer diffusion; Fe FeS

Indexed keywords

CORE (PLANETARY); IRON; IRON SULFIDE; MELT; OUTER CORE;

EID: 0033941193     PISSN: 00319201     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-9201(00)00150-3     Document Type: Article

References (14)

1. Alfè D., Gillan M.J. First principles simulations of liquid Fe-S under Earth's core conditions. Phys. Rev. B. 58:1998;8248-8256.
2. Baumgartel J., Budweiser W., Muller G., Neumann G. Studies of buoyancy driven convection in a vertical cylinder with a parabolic temperature profile. J. Cryst. Growth. 97:1989;9-17.
3. Brazhkin V.V. Investigation of the crystallisation of liquid iron under pressure: extrapolation of melt viscosity into the megabar range. JETP Lett. 68:1998;502-508.
4. Crank J. The Mathematics of Diffusion. 2nd edn. 1975;12-16 Clarendon Press, Oxford.
5. de Wijs G.A., Kresse G., Vočadlo L., Dobson D.P., Alfè D., Gillan M.J., Price G.D. The viscosity of liquid iron at the physical conditions of the Earth's core. Nature. 392:1998;805-807.
6. Dobson D.P., Brodholt J.P. The pressure medium as a solid state oxygen buffer. Geophys. Res. Lett. 26:1999;259-262.
7. Getting I.C., Kennedy G.C. Effect of pressure on the emf of chromel-alumel and platinum-platinum 10% rhodium thermocouples. J. Appl. Phys. 41:1970;4552-4562.
8. LeBlanc G.E., Secco R.A. Viscosity of and Fe-S liquid up to 1300°C and 5 GPa. Geophys. Res. Lett. 23:1996;213-216.
9. Loper D.E., Roberts P.H. A study of conditions at the inner core boundary of the Earth. Phys. Earth Planet. Inter. 24:1981;302-307.
10. Poirier J.P. Transport properties of liquid metals and viscosity of the Earth's core. Geophys. J. 92:1988;99-105.
11. Shimoji M., Itami T. Atomic Transport in Liquid Metals. 1986;Trans. Tech. Publs. Aedermansdorf, Switzerland.
12. Taniguchi T., Dobson D.P., Rabe R., Jones A.P. Characteristics of cast magnesium oxide as a pressure transmitting medium for multi-anvil device for high pressure experiments. High Temp. - High Pressures. 27-28:1996;365-369.
13. Urakawa S., Igawa N., Kusaba K., Ohno H., Shimomura O. Structure of molten iron sulfide under pressure. Rev. High Pressure Sci. Technol. 7:1998;286-288.
14. Walker D., Carpenter M.A., Hitch C.M. Some simplifications to multianvil devices for high pressure experiments. Am. Mineral. 75:1990;1020-1028.