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 37
... Fermi energy is conveniently written in the form ( since a 。= h2 / me2 ) hkp & F = = ( kƑao ) 2 . 2m 2a0 ( 2.25 ) Here e2 / 2ao , known as the rydberg ( Ry ) , is the ground - state binding energy of the hydrogen atom , 13.6 electron ...
... Fermi energy is conveniently written in the form ( since a 。= h2 / me2 ) hkp & F = = ( kƑao ) 2 . 2m 2a0 ( 2.25 ) Here e2 / 2ao , known as the rydberg ( Ry ) , is the ground - state binding energy of the hydrogen atom , 13.6 electron ...
Page 142
... energy of the highest occupied level , the Fermi energy & F , lies within the energy range of one or more bands . For each partially filled band there will be a surface in k - space separating the occupied from the unoccupied levels ...
... energy of the highest occupied level , the Fermi energy & F , lies within the energy range of one or more bands . For each partially filled band there will be a surface in k - space separating the occupied from the unoccupied levels ...
Page 311
... energy conservation and momentum conservation make it impossible for a free electron to absorb a photon . ( Note ... Fermi sphere for valence 3 extends beyond that point ( specifically , kp / TW = ( 1296 / 125π2 ) 1 / 6 = 1.008 ) , so that ...
... energy conservation and momentum conservation make it impossible for a free electron to absorb a photon . ( Note ... Fermi sphere for valence 3 extends beyond that point ( specifically , kp / TW = ( 1296 / 125π2 ) 1 / 6 = 1.008 ) , so that ...
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