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 562
... band is partially filled . We can characterize insulators by the energy gap , Eg , between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
... band is partially filled . We can characterize insulators by the energy gap , Eg , between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
Page 562
... band is partially filled . We can characterize insulators by the energy gap , E ,, between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
... band is partially filled . We can characterize insulators by the energy gap , E ,, between the top of the highest filled band ( s ) and the bottom of the lowest empty band ( s ) ( see Figure 28.1 ) . A solid with an energy gap will be ...
Page 566
... energy gaps quoted for each are reliable to within about 5 percent . Note that the energy gaps are all temperature - dependent , varying by about 10 percent between 0 K and room ... energy gap 566 Chapter 28 Homogeneous Semiconductors.
... energy gaps quoted for each are reliable to within about 5 percent . Note that the energy gaps are all temperature - dependent , varying by about 10 percent between 0 K and room ... energy gap 566 Chapter 28 Homogeneous Semiconductors.
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 Bragg plane Bravais lattice Brillouin zone calculation carrier densities Chapter coefficients collisions conduction band conduction electrons contribution crystal momentum crystal structure density of levels dependence depletion layer described dielectric constant distribution Drude Drude model effect electric field electron gas electron-electron electronic levels electrostatic energy gap equilibrium example Fermi energy Fermi surface Figure free electron frequency given Hamiltonian hexagonal holes impurity independent electron approximation insulators interaction ionic crystals k-space lattice planes lattice point linear low temperatures macroscopic magnetic field metals neutron normal modes number of electrons one-electron levels orbits periodic potential perpendicular phonon Phys primitive cell primitive vectors Problem properties quantum reciprocal lattice vector region result scattering Schrödinger equation semiclassical semiconductors simple cubic solid solution specific heat spin superconducting symmetry term theory thermal valence band vanishes velocity wave functions wave vector zero