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 ao = h2 / me2 ) EF = F h2 k2 2m = ( kƑα 。) 2 . 2a0 ( 2.25 ) Here e2 / 2ao , known as the rydberg ( Ry ) , is the ground - state binding energy of the hydrogen atom , 13.6 ...
... Fermi energy is conveniently written in the form ( since ao = h2 / me2 ) EF = F h2 k2 2m = ( kƑα 。) 2 . 2a0 ( 2.25 ) Here e2 / 2ao , known as the rydberg ( Ry ) , is the ground - state binding energy of the hydrogen atom , 13.6 ...
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 , kƑ / 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 , kƑ / TW = ( 1296 / 125π2 ) 1 / 6 = 1.008 ) , so that ...
Contents
The Drude Theory of Metals | 1 |
Failures of the Free Electron Model | 57 |
Crystal Lattices | 63 |
Copyright | |
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alkali atomic band structure Bloch Bragg plane Bravais lattice Brillouin zone calculation carrier densities Chapter charge density coefficients collision conduction band conduction electrons contribution crystal momentum crystal structure density of levels dependence depletion layer described dielectric constant direction distribution Drude Drude model effect electric field electron gas electron-electron electronic levels electrostatic energy gap 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 positive 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 valence band vanishes velocity wave functions wave vector zero