Introduction to Solid State Physics |
From inside the book
Results 1-3 of 28
Page 125
Charles Kittel. Above the Curie point in sufficiently weak applied fields the polariza- tion will be small , and we may neglect the terms in P3 and P5 , so that the susceptibility is ( 7.12 ) x ( + ) = dP dE = 91 1 - f ... CURIE POINT 125.
Charles Kittel. Above the Curie point in sufficiently weak applied fields the polariza- tion will be small , and we may neglect the terms in P3 and P5 , so that the susceptibility is ( 7.12 ) x ( + ) = dP dE = 91 1 - f ... CURIE POINT 125.
Page 127
... Curie point ( 7.17 ) x ( + ) = 91 1 - f as for case A , with the difference that now f 91 does not vanish at the Curie point . At the Curie point , but on the low temperature side , we find ( 7.18 ) 1 χτ . ( - ) = 4 ( 91 - f ) so that at ...
... Curie point ( 7.17 ) x ( + ) = 91 1 - f as for case A , with the difference that now f 91 does not vanish at the Curie point . At the Curie point , but on the low temperature side , we find ( 7.18 ) 1 χτ . ( - ) = 4 ( 91 - f ) 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 ) M H + M M ... 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 ) M H + M M ... CURIE POINT AND THE EXCHANGE INTEGRAL 161.
Contents
LATTICE ENERGY OF IONIC CRYSTALS | 29 |
ELASTIC CONSTANTS OF CRYSTALS | 43 |
LATTICE VIBRATIONS | 60 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
absorption alkali halides alkali metal alloy anisotropy antiferromagnetic approximation 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 entropy equation equilibrium experimental F-center factor Fermi ferroelectric ferromagnetic free electron frequency given heat capacity holes impurity interaction interstitial ionic crystals ionized lattice constant lattice points London low temperatures magnetic field magnetic moment molecules motion nearest neighbor normal observed orbital p-n junctions parallel paramagnetic particles perovskite phonons Phys physical plane polarizability polarization positive potassium chloride potential Proc quantum range order region resonance result room temperature scattering Seitz semiconductor Shockley shown in Fig single crystal sodium chloride solids specimen spin superconducting susceptibility symmetry Table theory thermal tion unit volume valence values vector velocity wave functions x-ray zero