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 24
... mean ve- locity.32 When the steady state is reached there will be no electric current flow , and we were therefore correct in assuming that the mean electronic velocity at a point vanished . In this way we are led to consider another ...
... mean ve- locity.32 When the steady state is reached there will be no electric current flow , and we were therefore correct in assuming that the mean electronic velocity at a point vanished . In this way we are led to consider another ...
Page 52
... mean free path l VFT from Eq . ( 1.8 ) as follows : = ( rs / ao ) 2 = × 92 Å . Ομ ( 2.91 ) Since the resistivity in microhm centimeters , pu , is typically 1 to 100 at room tem- perature , and since r / ao is typically 2 to 6 , mean ...
... mean free path l VFT from Eq . ( 1.8 ) as follows : = ( rs / ao ) 2 = × 92 Å . Ομ ( 2.91 ) Since the resistivity in microhm centimeters , pu , is typically 1 to 100 at room tem- perature , and since r / ao is typically 2 to 6 , mean ...
Page 815
... mean field theory , 715-718 , 723-724 and neutron scattering , 696-699 and nuclear magnetic resonance , 697-699 types of , 672 , 694-696 See also Antiferromagnetism ; Critical point ; Ferrimagnetism ; Ferromagnetism ; Hei- senberg model ...
... mean field theory , 715-718 , 723-724 and neutron scattering , 696-699 and nuclear magnetic resonance , 697-699 types of , 672 , 694-696 See also Antiferromagnetism ; Critical point ; Ferrimagnetism ; Ferromagnetism ; Hei- senberg model ...
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