Introduction to Solid State Physics |
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Page 75
... Debye characteristic temperature . The heat capacity is given by differentiating ( 5.14 ) or ( 5.16 ) with respect to temperature : ( 5.18 ) Cv = 9Nk ( T / 0 ) 3 [ ** xm exx1 dx 4 ( ex - 1 ) 2 0 Tables have been calculated for U , C ...
... Debye characteristic temperature . The heat capacity is given by differentiating ( 5.14 ) or ( 5.16 ) with respect to temperature : ( 5.18 ) Cv = 9Nk ( T / 0 ) 3 [ ** xm exx1 dx 4 ( ex - 1 ) 2 0 Tables have been calculated for U , C ...
Page 80
... Debye approximation ) of the lattice vibrations to the free energy . In the spirit of the Debye approximation we may suppose that the dependence of FD on the volume V is adequately described by specify- ing the dependence of the Debye ...
... Debye approximation ) of the lattice vibrations to the free energy . In the spirit of the Debye approximation we may suppose that the dependence of FD on the volume V is adequately described by specify- ing the dependence of the Debye ...
Page 387
... Debye equation of state , 80 Debye relaxation time , 107 Debye temperature , definition , 75 table , 77 variation with temperature , 75 , 76 Debye theory , of dielectric constants , 100 of specific heats , 74 Debye unit , definition ...
... Debye equation of state , 80 Debye relaxation time , 107 Debye temperature , definition , 75 table , 77 variation with temperature , 75 , 76 Debye theory , of dielectric constants , 100 of specific heats , 74 Debye unit , definition ...
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