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 ) and ...
... 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 ) and ...
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√ M ) 14 K ( 22.31 ) This is the type of behavior we are accustomed to in the cases of light ...
... linear combination of the 2N inde- pendent solutions ( 22.30 ) , we have found a complete solution to the problem ... linear in k : @ = - ( a√ M ) 14 K ( 22.31 ) This is the type of behavior we are accustomed to in the cases of light ...
Page 448
... Linear Chain 1 Consider a linear chain in which alternate ions have mass M , and M2 , and only nearest neighbors interact . ( a ) Show that the dispersion relation for the normal modes is @ 2 = 2 K ( M1 + M2 ± √M12 + M22 + 2M , M2 cos ...
... Linear Chain 1 Consider a linear chain in which alternate ions have mass M , and M2 , and only nearest neighbors interact . ( a ) Show that the dispersion relation for the normal modes is @ 2 = 2 K ( M1 + M2 ± √M12 + M22 + 2M , M2 cos ...
Contents
The Drude Theory of Metals | 1 |
The Sommerfeld Theory of Metals | 29 |
Failures of the Free Electron Model | 57 |
Copyright | |
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alkali atomic band structure Bloch Bragg plane Bravais lattice Brillouin zone calculation carrier densities Chapter coefficients collisions conduction band conduction electrons contribution crystal momentum crystal structure density of levels dependence depletion layer described dielectric constant distribution Drude Drude model effect electric field electron gas electron-electron electronic levels electrostatic energy gap equilibrium 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 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 thermal valence band vanishes velocity wave functions wave vector zero