Structural and Magnetic Phase Transitions in MineralsThis volume in Advances in Physical Geochemistry presents the latest synthesis of theory and experimental data pertaining to structural and magnetic phase transitions in a variety of geochemically important minerals. The book is the first to cover the impact of this rapidly progressing area of solid state physics in earth sciences and reflects its growing significance for mineralogy and petrology. |
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Page 26
As shown by Levanyuk and Sannikov ( 1976 ) , however , there are some cases where the existence of an inc phase can be predicted from a knowledge of the symmetry of the high - temperature phase .
As shown by Levanyuk and Sannikov ( 1976 ) , however , there are some cases where the existence of an inc phase can be predicted from a knowledge of the symmetry of the high - temperature phase .
Page 54
Experimental brackets are shown as the irregularly shaped areas . Sur Geothermometry Applications 23 di With a solution model for pyroxenes , several methods for thermometry and barometry are available . Pigeonite stability relative to ...
Experimental brackets are shown as the irregularly shaped areas . Sur Geothermometry Applications 23 di With a solution model for pyroxenes , several methods for thermometry and barometry are available . Pigeonite stability relative to ...
Page 228
The temperature dependence of the intrinsic dielectric constant is shown in Fig . 7. Its absolute value , 6.5 , is virtually independent of temperature . There is no change in the dielectric constant during the transformation 2H - 12R .
The temperature dependence of the intrinsic dielectric constant is shown in Fig . 7. Its absolute value , 6.5 , is virtually independent of temperature . There is no change in the dielectric constant during the transformation 2H - 12R .
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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 |
Common terms and phrases
antiferromagnetic appears applied approximation atoms axis Ballet behavior bond calculated cation Chem chemical cluster Coey components composition constant corresponding coupling critical crystal decreases density dependence described determined diffraction direction disordered Dolino effect electron energy equilibrium estimated et al exchange experimental experiments Fe2+ Fe3+ ferromagnetic field function Ghose give given heat ilvaite inc phase increases indicate interactions ions iron lattice layers Lindsley lower mantle magnetic magnetic order materials measurements Mineral mode Mössbauer natural neutron observed obtained occur octahedral olivines order parameter pairs perovskite phase diagrams phase transition Phys physical pigeonite polytypes positions possible potential predicted pressure properties pyroxenes quartz range respectively Salje sample shown shows silicates solid solution space group spin stability structure symmetry Table temperature theory thermodynamic tion transformation unit variation