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 28
In electron diffraction experiments on multidomain samples , 12 satellites are
observed , whereas only 6 satellites appear on single - domain samples as
observed in X - ray diffraction ( Gouhara and Kato , 1984 ) and electron
microscopy ...
In electron diffraction experiments on multidomain samples , 12 satellites are
observed , whereas only 6 satellites appear on single - domain samples as
observed in X - ray diffraction ( Gouhara and Kato , 1984 ) and electron
microscopy ...
Page 160
Ghose , S. , Hewat , A.W. , and Marezio , M. ( 1984b ) A neutron powder
diffraction study of the crystal and magnetic structures of ilvaite from 305 to 5K - -
a mixed valence iron silicate with an electronic transition , Phys . Chem . Minerals
11 ...
Ghose , S. , Hewat , A.W. , and Marezio , M. ( 1984b ) A neutron powder
diffraction study of the crystal and magnetic structures of ilvaite from 305 to 5K - -
a mixed valence iron silicate with an electronic transition , Phys . Chem . Minerals
11 ...
Page 219
Each crystal was examined before and after the experiment by X - ray diffraction .
The crystals were aligned on X - ray oscillation cameras with a camera radius of
30 mm using Ni - filtered CuK radiation . As Pbl , strongly absorbs the X - ray ...
Each crystal was examined before and after the experiment by X - ray diffraction .
The crystals were aligned on X - ray oscillation cameras with a camera radius of
30 mm using Ni - filtered CuK radiation . As Pbl , strongly absorbs the X - ray ...
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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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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 |
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 lower mantle magnetic magnetic order magnetic structure 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