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high pressure magnetite

Equation of state of magnetite and its high-pressure . - RRuffEquation of state of magnetite and its high-pressure modification: Thermodynamics of the Fe-O system at high pressure. CAMILLA HAAVIK,1 SVEIN STØLEN,1,*.high pressure magnetite,Abnormal Elastic and Vibrational Behaviors of Magnetite at High .Sep 4, 2014 . Previous studies have suggested a number of transitional models, although the nature of magnetite at high pressure remains elusive. We have.

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High pressure elasticity of a natural magnetite crystalof the high pressure modification of magnetite. Numerous authors have reported the bulk modulus (K0T) of magnetite Fe3O4 from the isothermal compression of.high pressure magnetite,Abnormal Elastic and Vibrational Behaviors of Magnetite at High .Sep 4, 2014 . nature of magnetite at high pressure remains elusive. We have studied a highly stoichiometric magnetite using inelastic X-ray scattering, X-ray.

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Formation of iron hydride and high-magnetite at high pressure and .

A high-pressure phase of magnetite (Fe3O4) (orthorhombic) and iron hydride (double hcp) were found to exist stably under these conditions. The results indicate.

Pressure-Induced Crystal Structure and Spin-State Transitions in .

Jul 23, 2012 . Magnetite (Fe3O4) is one of the oldest known magnetic materials and magnetic minerals, yet its high pressure behaviors are still not clear.

High-pressure study of stability of magnetite by thermodynamic .

May 1, 2004 . The calculations predict that the high-pressure phase of magnetite (h-Fe3O4) becomes unstable with respect to h-Fe2O3 + FeO at pressures.

Abstract - Wiley Online Library

May 1, 2004 . Abstract. [1] Thermodynamic analysis and synchrotron X-ray diffraction experiments aimed at the investigation of stability of magnetite were.

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