Structural and Magnetic Phase Transitions in Minerals |
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Page 11
... occur independently of the other . If , for example , the displacive transition failed to occur , the Al , Si ordering transition would still take place , as observed in potassium feldspar , KAISI , O ,. A complete thermodynamic ...
... occur independently of the other . If , for example , the displacive transition failed to occur , the Al , Si ordering transition would still take place , as observed in potassium feldspar , KAISI , O ,. A complete thermodynamic ...
Page 217
... occur via growth mechanisms and not as topotactical phase transitions ( Jepps and Page , 1984 ) . Moreover , they seem to occur only under drastic changes of the thermodynamic conditions for the back reaction , such as the application ...
... occur via growth mechanisms and not as topotactical phase transitions ( Jepps and Page , 1984 ) . Moreover , they seem to occur only under drastic changes of the thermodynamic conditions for the back reaction , such as the application ...
Page 218
... occur in other materials . Lead iodide is , however , not exceptional with respect to its polytypic stackings . Like ... occur during the phase transition or are the repetition units of the iodine sublattice independent of the phase ...
... occur in other materials . Lead iodide is , however , not exceptional with respect to its polytypic stackings . Like ... occur during the phase transition or are the repetition units of the iodine sublattice independent of the phase ...
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