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 343
... linear order by perturbation theory . Once one knows the electronic wave functions to linear order in & one can also compute the linear change in electronic charge density via ( 17.6 ) . The procedure is straightforward ( Problem 5 ) ...
... linear order by perturbation theory . Once one knows the electronic wave functions to linear order in & one can also compute the linear change in electronic charge density via ( 17.6 ) . The procedure is straightforward ( Problem 5 ) ...
Page 432
... linear combination of the 2N inde- pendent solutions ( 22.30 ) , we have found a complete solution to the problem ... linear in k : @ = a K M ( 22.31 ) This is the type of behavior we are accustomed to in the cases of light waves and ...
... linear combination of the 2N inde- pendent solutions ( 22.30 ) , we have found a complete solution to the problem ... linear in k : @ = a K M ( 22.31 ) This is the type of behavior we are accustomed to in the cases of light waves and ...
Page 433
... linear chain with only nearest - neighbor inter- actions . Note that is linear W for small k , and that ow / ok vanishes at the boundaries of the zone ( k = ± π / α ) . w ( k ) 4K m 이 k phase velocity , and both are independent of ...
... linear chain with only nearest - neighbor inter- actions . Note that is linear W for small k , and that ow / ok vanishes at the boundaries of the zone ( k = ± π / α ) . w ( k ) 4K m 이 k phase velocity , and both are independent of ...
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