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 157
... Bragg plane ( see Chapter 6 ) bisecting the line joining the origin of k space to the reciprocal lattice point K. The assertion that = 8 - K only for K ' = K requires ... Bragg plane is nearby , as. Energy Levels Near a Single Bragg Plane ...
... Bragg plane ( see Chapter 6 ) bisecting the line joining the origin of k space to the reciprocal lattice point K. The assertion that = 8 - K only for K ' = K requires ... Bragg plane is nearby , as. Energy Levels Near a Single Bragg Plane ...
Page 162
... Bragg plane the energy changes continuously from the lower root of ( 9.26 ) to the upper , as illustrated in Figure 9.4b . When UK 0 , this is no longer so . The energy only changes continuously with k , as the Bragg plane is crossed ...
... Bragg plane the energy changes continuously from the lower root of ( 9.26 ) to the upper , as illustrated in Figure 9.4b . When UK 0 , this is no longer so . The energy only changes continuously with k , as the Bragg plane is crossed ...
Page 163
... Bragg planes . 12 Higher Brillouin zones are simply other regions bounded by the Bragg planes , defined as follows : The first Brillouin zone is the set of points in k - space that can be reached from the origin without crossing any Bragg ...
... Bragg planes . 12 Higher Brillouin zones are simply other regions bounded by the Bragg planes , defined as follows : The first Brillouin zone is the set of points in k - space that can be reached from the origin without crossing any Bragg ...
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