Introduction to Solid State Physics |
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Page 227
... function ( 12.19 ) n f = g - 1 = eaew / kT +1 which gives the probability that a given state is occupied . This is called the Fermi - Dirac distribution function , and is plotted in Fig . 12.1 . To study the behavior of the function ...
... function ( 12.19 ) n f = g - 1 = eaew / kT +1 which gives the probability that a given state is occupied . This is called the Fermi - Dirac distribution function , and is plotted in Fig . 12.1 . To study the behavior of the function ...
Page 254
... function , passing to the limit where b = 0 and Vo = in such a way that 82b stays finite . We set ( 13.18 ) B2ab lim ... function lies between +1 and -1 . ( After Kronig and Penney . ) In Fig . 13.4 we have plotted the left side of ...
... function , passing to the limit where b = 0 and Vo = in such a way that 82b stays finite . We set ( 13.18 ) B2ab lim ... function lies between +1 and -1 . ( After Kronig and Penney . ) In Fig . 13.4 we have plotted the left side of ...
Page 363
... function ( K.2 ) = ei ( ¿ P / h ) · ΣXr ↓ , where dP is very small ; this corresponds to a state in which each elec ... function and any other function must have a higher energy . Therefore Po ( and jo ) must be zero for the ground ...
... function ( K.2 ) = ei ( ¿ P / h ) · ΣXr ↓ , where dP is very small ; this corresponds to a state in which each elec ... function and any other function must have a higher energy . Therefore Po ( and jo ) must be zero for the ground ...
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