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 133
... periodic potential , plotted along a line of ions and along a line mid- way between a plane of ions . ( Closed circles are the equi- librium ion sites ; the solid curves give the potential along the line of ions ; the dotted curves give ...
... periodic potential , plotted along a line of ions and along a line mid- way between a plane of ions . ( Closed circles are the equi- librium ion sites ; the solid curves give the potential along the line of ions ; the dotted curves give ...
Page 146
Neil W. Ashcroft, N. David Mermin. PROBLEMS 1. Periodic Potentials in One Dimension The general analysis of electronic levels in a periodic potential , independent of the detailed features of that potential , can be carried considerably ...
Neil W. Ashcroft, N. David Mermin. PROBLEMS 1. Periodic Potentials in One Dimension The general analysis of electronic levels in a periodic potential , independent of the detailed features of that potential , can be carried considerably ...
Page 152
... periodic potential , if that potential is very weak . This approach might once have been regarded as an instructive , but academic , exercise . We now know , however , that in many cases this apparently unrealistic assumption gives ...
... periodic potential , if that potential is very weak . This approach might once have been regarded as an instructive , but academic , exercise . We now know , however , that in many cases this apparently unrealistic assumption gives ...
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