Introduction to Solid State Physics |
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Page 228
... temperatures ( T > 0 ) all phonons are excited because kāT > ħwmax . A substantial proportion of all phonon ... low K , and therefore low energy , there is no way to get from their collision a phonon of wavevector comparable to G. The ...
... temperatures ( T > 0 ) all phonons are excited because kāT > ħwmax . A substantial proportion of all phonon ... low K , and therefore low energy , there is no way to get from their collision a phonon of wavevector comparable to G. The ...
Page 231
... temperature - dependent term on the right is C , the heat capacity , which varies as T3 at low temperatures . We may therefore expect the thermal conductivity to vary as T3 at low temperatures . The size effect enters whenever the ...
... temperature - dependent term on the right is C , the heat capacity , which varies as T3 at low temperatures . We may therefore expect the thermal conductivity to vary as T3 at low temperatures . The size effect enters whenever the ...
Page 661
... low temperatures is an esoteric consequence of the dynamic nature of the scattering and of the sharpness of the Fermi surface at low temperatures . The temperature region in which the Kondo effect is important is shown in Fig . 23. No ...
... low temperatures is an esoteric consequence of the dynamic nature of the scattering and of the sharpness of the Fermi surface at low temperatures . The temperature region in which the Kondo effect is important is shown in Fig . 23. No ...
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