Introduction to Solid State Physics |
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Page 201
Charles Kittel. We discuss the Einstein and Debye approximations to the heat capacity associated with the lattice vibrations of crystals ; the features of more exact calculations are indicated . We then consider effects of anharmonic ...
Charles Kittel. We discuss the Einstein and Debye approximations to the heat capacity associated with the lattice vibrations of crystals ; the features of more exact calculations are indicated . We then consider effects of anharmonic ...
Page 217
... heat capacity is plotted in Fig . 14. ( At T > the heat capacity approaches the classical value of 3NKB . Debye T3 Law . At very low temperatures we may approximate ( 44 ) by letting the upper limit go to infinity . We have x S dx x3 ex ...
... heat capacity is plotted in Fig . 14. ( At T > the heat capacity approaches the classical value of 3NKB . Debye T3 Law . At very low temperatures we may approximate ( 44 ) by letting the upper limit go to infinity . We have x S dx x3 ex ...
Page 572
... Heat capacity of yttrium iron garnet , YзFe5012 , after S. Shinozaki , Phys . Rev. 122 , 388 ( 1961 ) . A plot of C / T 3/2 versus T3 / 2 will be a straight line if the heat capacity is of the form C = aT 3/2 + bT3 , where aT 3/2 is the ...
... Heat capacity of yttrium iron garnet , YзFe5012 , after S. Shinozaki , Phys . Rev. 122 , 388 ( 1961 ) . A plot of C / T 3/2 versus T3 / 2 will be a straight line if the heat capacity is of the form C = aT 3/2 + bT3 , where aT 3/2 is the ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
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absolute zero absorption alkali halide alloy antiferromagnet applied field atoms axis boundary Brillouin zone calculated Chapter charge components conduction band conduction electrons crystal structure cubic density dielectric constant dielectric function diffraction dipole direction dislocation dispersion relation effective mass elastic electric field electron concentration electron gas energy gap equation equilibrium excited exciton experimental F center Fermi surface ferroelectric ferromagnetic Figure free electron frequency function given heat capacity hole impurity interaction ionic lattice constant lattice points low temperatures magnetic field magnetic moment magnon metal modes momentum motion nearest neighbors neutron normal nuclear optical orbital paramagnetic particle phase phonon Phys plane polarization positive potential primitive cell quantum reciprocal lattice vector region resonance result room temperature scattering semiconductor shown in Fig space specimen sphere superconducting theory thermal tion transition unit vacancy valence band velocity wavefunction wavelength wavevector x-ray