Introduction to Solid State Physics |
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Results 1-3 of 28
Page 125
... the ratio of d ( 1 / x ) / dT above and below the Curie point is 1 : 2 , in generally fair agreement with the experimental results in Fig . 7.6 . Case B. ( gif ) positive ; g2 negative ; DIELECTRIC CONSTANTS NEAR THE CURIE POINT 125.
... the ratio of d ( 1 / x ) / dT above and below the Curie point is 1 : 2 , in generally fair agreement with the experimental results in Fig . 7.6 . Case B. ( gif ) positive ; g2 negative ; DIELECTRIC CONSTANTS NEAR THE CURIE POINT 125.
Page 127
... Curie point ( 7.17 ) 1 x ( + ) = 91 - f as for case A , with the difference that now f - g1 does not vanish at the Curie point . At the Curie point , but on the low temperature side , we find ( 7.18 ) XTC ( - ) = 1 4 ( gif ) " so that at ...
... Curie point ( 7.17 ) 1 x ( + ) = 91 - f as for case A , with the difference that now f - g1 does not vanish at the Curie point . At the Curie point , but on the low temperature side , we find ( 7.18 ) XTC ( - ) = 1 4 ( gif ) " so that at ...
Page 161
... Curie point is deduced by postulating that the Curie law ( 9.4 ) holds if we take as the magnetic field the sum of the applied field H and the Weiss field Hg . Then ( 10.4 ) or ( 10.5 ) Χ M H + ... CURIE POINT AND THE EXCHANGE INTEGRAL 161.
... Curie point is deduced by postulating that the Curie law ( 9.4 ) holds if we take as the magnetic field the sum of the applied field H and the Weiss field Hg . Then ( 10.4 ) or ( 10.5 ) Χ M H + ... CURIE POINT AND THE EXCHANGE INTEGRAL 161.
Contents
LATTICE ENERGY OF IONIC CRYSTALS | 29 |
ELASTIC CONSTANTS OF CRYSTALS | 43 |
LATTICE VIBRATIONS | 60 |
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absorption alkali alloy anisotropy antiferromagnetic approximately atoms axes axis Bardeen barium titanate boundary calculated charge coefficient conduction band cube Curie point Debye density diamagnetic dielectric constant diffraction diffusion dipole direction discussed dislocation displacement domains effect elastic electric field energy entropy equation equilibrium experimental F-centers factor Fermi ferroelectric ferromagnetic free electron frequency given heat capacity holes impurity interaction ionic crystals ionized ions lattice constant lattice points London low temperatures magnetic field magnetic moment metals molecules motion nearest neighbor normal observed optical orbital parallel paramagnetic particles perovskite phonons Phys physical plane polarizability polarization positive potassium potassium chloride potential Proc quantum resonance result room temperature scattering Seitz shear Shockley shown in Fig single crystal sodium chloride solids specimen spin strain stress superconducting surface susceptibility symmetry Table theory thermal tion transition unit volume vacancy valence values vector velocity wave functions x-ray zero