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 142
... energy between the highest occupied level and the lowest un- occupied level ( i.e. , between the " top " of the highest occupied band and the " bottom " of the lowest empty band ) is known as the band gap . We shall find that solids with a ...
... energy between the highest occupied level and the lowest un- occupied level ( i.e. , between the " top " of the highest occupied band and the " bottom " of the lowest empty band ) is known as the band gap . We shall find that solids with a ...
Page 562
... band is partially filled . We can characterize insulators by the energy gap , Eg , between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
... band is partially filled . We can characterize insulators by the energy gap , Eg , between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
Page 807
... gap ; Band structure ; Band width ; Density of levels Energy , binding , see Cohesive energy Energy gap ( normal materials ) , see Band gap Energy gap ( superconducting materials ) , 727 Energy gap ( superconductivity ) ( continued ) and ...
... gap ; Band structure ; Band width ; Density of levels Energy , binding , see Cohesive energy Energy gap ( normal materials ) , see Band gap Energy gap ( superconducting materials ) , 727 Energy gap ( superconductivity ) ( continued ) and ...
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 boundary condition Bragg plane Bravais lattice Brillouin zone calculation carrier densities Chapter coefficients collisions conduction band conduction electrons contribution crystal momentum density of levels dependence described determined Drude effect electric field electron gas electron-electron electronic levels energy gap equilibrium example Fermi energy Fermi surface Figure frequency given Hamiltonian hexagonal holes impurity independent electron approximation insulators integral interaction ionic crystals k-space k₂ lattice point linear magnetic field metals motion nearly free electron neutron normal modes Note number of electrons one-electron levels orbits periodic potential perpendicular phonon Phys plane waves primitive cell primitive vectors problem properties quantum reciprocal lattice vector region result scattering Schrödinger equation semiclassical semiclassical equations semiclassical model semiconductors simple cubic solid solution specific heat sphere spin superconducting symmetry temperature term thermal tight-binding valence valence band vanishes velocity wave functions wave vector zero