Structural and Magnetic Phase Transitions in Minerals |
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Page 107
... possible to compute reference profiles of the density and seismic parameter of vari- ous combinations of magnesiowüstite and perovskite . A particular composition is then deemed suitable if the seismic parameter and density of the lower ...
... possible to compute reference profiles of the density and seismic parameter of vari- ous combinations of magnesiowüstite and perovskite . A particular composition is then deemed suitable if the seismic parameter and density of the lower ...
Page 129
... Possible New Cubic Polymorph with High Density Yoshito Matsui and Masanori Matsui Introduction Considerable attention has been paid in recent years to the possible polymorphs of silica denser than that with the rutile structure ...
... Possible New Cubic Polymorph with High Density Yoshito Matsui and Masanori Matsui Introduction Considerable attention has been paid in recent years to the possible polymorphs of silica denser than that with the rutile structure ...
Page 236
... possible exception of 18R in SnS2 and SnSe2 ( 2121 in Zhdanov notation ; Gierlotka and Palosz , 1987 ) . Higher polytypes can easily be described as intermediate phases with appropriate stabilization energies SU if they are found to be ...
... possible exception of 18R in SnS2 and SnSe2 ( 2121 in Zhdanov notation ; Gierlotka and Palosz , 1987 ) . Higher polytypes can easily be described as intermediate phases with appropriate stabilization energies SU if they are found to be ...
Contents
Incommensurate Phase Transitions in Quartz and Berlinite | 17 |
Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |
Multicritical Phase Relations in Minerals | 60 |
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Other editions - View all
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