Structural and Magnetic Phase Transitions in Minerals |
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Page 109
... velocity of can- didate minerals under lower - mantle conditions should prove most helpful in removing the inherent nonuniqueness of the models . Summary A theoretical model - based on quasiharmonic lattice dynamics and MEG ionic pair ...
... velocity of can- didate minerals under lower - mantle conditions should prove most helpful in removing the inherent nonuniqueness of the models . Summary A theoretical model - based on quasiharmonic lattice dynamics and MEG ionic pair ...
Page 229
... velocity with which new polytypic stack- ings are created in the crystal , surprisingly high values are found for ... velocity of sound . Even if the area of the layer is as large as 1 cm2 , the resulting velocity of the nucleation front ...
... velocity with which new polytypic stack- ings are created in the crystal , surprisingly high values are found for ... velocity of sound . Even if the area of the layer is as large as 1 cm2 , the resulting velocity of the nucleation front ...
Page 230
Subrata Ghose J. M. D. Coey, Ekhard K. H. Salje. the resulting velocity of the nucleation front is still 134 km / h . Velocities of this order have been observed before in martensitic phase transitions , and it appears necessary to ...
Subrata Ghose J. M. D. Coey, Ekhard K. H. Salje. the resulting velocity of the nucleation front is still 134 km / h . Velocities of this order have been observed before in martensitic phase transitions , and it appears necessary to ...
Contents
Incommensurate Phase Transitions in Quartz and Berlinite | 17 |
Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |
Multicritical Phase Relations in Minerals | 60 |
Copyright | |
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Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Limited preview - 2012 |
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |
Common terms and phrases
a-ẞ transition anisotropy ANNNI model antiferromagnetic approximation atoms axis Bachheimer Ballet behavior berlinite Bukowinski calculated canting Chem chemical Co₂SiO4 Coey components composition coupling crystal field crystal structure crystallographic Davidson decreases density Di-En disordered Dolino Earth Planet electron equilibrium experimental Fe² Fe2+ Fe2SiO4 Fe³ feldspar ferromagnetic free energy Geophys Ghose grunerite high pressure high-spin ilvaite inc phase incommensurate phase interactions ions Jeanloz Landau theory lattice layers Lindsley low temperatures lower mantle LS transition M2 sites magnetic order magnetic phase transitions magnetic properties magnetic structure Matsui measurements MgSiO3 Mineral Mn2SiO4 mode Mössbauer neutron diffraction observed octahedral olivines order parameter orthopyroxene orthorhombic pairs perovskite phase diagrams phase transition Phys polytypes polytypic phases predicted pyroxenes quartz Salje sample shown in Fig silicates SiO2 solid solution space group spin glass ẞ phase susceptibility symmetry temperature dependence thermal expansion thermodynamic tion transformation X-ray zero pressure