Solid State PhysicsThis book provides an introduction to the field of solid state physics for undergraduate students in physics, chemistry, engineering, and materials science. |
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Page 449
... mode is polarized perpendicular to the Bragg plane , while the other two have polarizations lying in the plane . ( Note that in this case the modes cannot be strictly longitudinal and transverse unless k is perpendicular to the Bragg ...
... mode is polarized perpendicular to the Bragg plane , while the other two have polarizations lying in the plane . ( Note that in this case the modes cannot be strictly longitudinal and transverse unless k is perpendicular to the Bragg ...
Page 493
... mode k , s to the specific heat . Next , define a quantity , known as the Grüneisen parameter for the mode ks , as the negative logarithmic derivative of the frequency of the mode with respect to volume ; i.e. , V dws ( k ) d ( ln w ̧ ...
... mode k , s to the specific heat . Next , define a quantity , known as the Grüneisen parameter for the mode ks , as the negative logarithmic derivative of the frequency of the mode with respect to volume ; i.e. , V dws ( k ) d ( ln w ̧ ...
Page 548
... mode ) . ( 27.65 ) On the other hand , in a transverse optical mode the ( nonzero ) polarization density P is perpendicular to k , which is consistent with ( 27.64 ) only if E vanishes . This , however , is consistent with ( 27.59 ) ...
... mode ) . ( 27.65 ) On the other hand , in a transverse optical mode the ( nonzero ) polarization density P is perpendicular to k , which is consistent with ( 27.64 ) only if E vanishes . This , however , is consistent with ( 27.59 ) ...
Contents
The Drude Theory of Metals | 1 |
Failures of the Free Electron Model | 57 |
Crystal Lattices | 63 |
Copyright | |
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alkali atomic band structure Bloch Bragg plane Bravais lattice Brillouin zone calculation carrier densities Chapter charge density coefficients collision conduction band conduction electrons contribution crystal momentum crystal structure density of levels dependence depletion layer described dielectric constant direction distribution Drude Drude model effect electric field electron gas electron-electron electronic levels electrostatic energy gap example Fermi energy Fermi surface Figure free electron frequency given Hamiltonian hexagonal holes impurity independent electron approximation insulators interaction ionic crystals k-space lattice planes lattice point linear low temperatures macroscopic magnetic field metals neutron normal modes number of electrons one-electron levels orbits periodic potential perpendicular phonon Phys positive primitive cell primitive vectors Problem properties quantum reciprocal lattice vector region result scattering Schrödinger equation semiclassical semiconductors simple cubic solid solution specific heat spin superconducting symmetry term theory valence band vanishes velocity wave functions wave vector zero