P-V-T equations of state for iron carbides FeC and FeC and their relationships under the conditions of the Earth's mantle and core

Litasov, K.; Sharygin, I.; Shatskii, A.; Gavryushkin, P.; Dorogokupets, P.; Sokolova, T.; Ohtani, E.; Dymshits, A.; Alifirova, T.
December 2013
Doklady Earth Sciences;Dec2013, Vol. 453 Issue 2, p1269
Academic Journal
The article focuses on the state for Iron Carbides and their relationship under the condition of Earth's Mantle and Core. Topics discussed include the outer liquid core of the Earth having a deficiency of density, Diamond anvil cell experiments providing contradictory results on the stability of iron carbide and experiments performed using the method of X-ray diffraction. It mentions that the relation between carbide and iron in inner core is provided by extrapolation of thermal constants.


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