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 3
... electrons Valence electrons ( a ) -e ( Z - Z ) eZa -e ( Z - Z ) eZ Nucleus Ion Core Conduction electrons ( b ) -e ( Z - Z ) eZa Figure 1.1 ( a ) Schematic picture of an isolated atom ( not to scale ) . ( b ) In a metal the nucleus and ...
... electrons Valence electrons ( a ) -e ( Z - Z ) eZa -e ( Z - Z ) eZ Nucleus Ion Core Conduction electrons ( b ) -e ( Z - Z ) eZa Figure 1.1 ( a ) Schematic picture of an isolated atom ( not to scale ) . ( b ) In a metal the nucleus and ...
Page 4
... electrons , the number of electrons per cubic centimeter , n = N / V , is Zpm n = 0.6022 × 1024 Pm A ( 1.1 ) Table 1.1 shows the conduction electron densities for some selected metals . They are typically of order 1022 conduction electrons ...
... electrons , the number of electrons per cubic centimeter , n = N / V , is Zpm n = 0.6022 × 1024 Pm A ( 1.1 ) Table 1.1 shows the conduction electron densities for some selected metals . They are typically of order 1022 conduction electrons ...
Page 152
... conduction electrons can be described as moving in what amounts to an almost constant potential . These elements are ... conduction bands of these metals should be so free - electron - like . There are two fundamental reasons why the ...
... conduction electrons can be described as moving in what amounts to an almost constant potential . These elements are ... conduction bands of these metals should be so free - electron - like . There are two fundamental reasons why the ...
Contents
The Drude Theory of Metals | 1 |
The Sommerfeld Theory of Metals | 29 |
Failures of the Free Electron Model | 57 |
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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