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 193
... valence bands . The valence bands determine the electronic behavior of a solid in a variety of circumstances , electrons in the core levels being inert for many purposes . The essential difficulty in practical calculations of the valence ...
... valence bands . The valence bands determine the electronic behavior of a solid in a variety of circumstances , electrons in the core levels being inert for many purposes . The essential difficulty in practical calculations of the valence ...
Page 195
... valence levels have higher total energies than core levels , within the core region , where they experience the same large and negative potential energy as the core electrons , the valence electrons must have even higher kinetic ...
... valence levels have higher total energies than core levels , within the core region , where they experience the same large and negative potential energy as the core electrons , the valence electrons must have even higher kinetic ...
Page 580
... valence band ( Figure 28.12 ) . The hole is bound when the level is empty . The binding energy of the hole is just the energy & ε , necessary to excite an electron from the top of the valence band into the acceptor level , thereby ...
... valence band ( Figure 28.12 ) . The hole is bound when the level is empty . The binding energy of the hole is just the energy & ε , necessary to excite an electron from the top of the valence band into the acceptor level , thereby ...
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