Structural and Magnetic Phase Transitions in Minerals |
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Page 28
... 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 ( Snoeck et ...
... 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 ( Snoeck et ...
Page 165
... diffraction ( Bacon , 1982 ) . Neutron diffraction is the preferred technique for detecting antiferromagnetic order and solving magnetic structures . The magnetic diffraction pattern is obtained by subtracting the nuclear scattering ...
... diffraction ( Bacon , 1982 ) . Neutron diffraction is the preferred technique for detecting antiferromagnetic order and solving magnetic structures . The magnetic diffraction pattern is obtained by subtracting the nuclear scattering ...
Page 219
... diffraction . The crystals were aligned on X - ray oscillation cameras with a camera radius of 30 mm using Ni - filtered CuK radiation . As Pbl2 strongly absorbs the X - ray beam , backscattering diffractograms were taken from each ...
... diffraction . The crystals were aligned on X - ray oscillation cameras with a camera radius of 30 mm using Ni - filtered CuK radiation . As Pbl2 strongly absorbs the X - ray beam , backscattering diffractograms were taken from each ...
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 |
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