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 680
... Hamiltonian within the four- state manifold , and whose eigenfunctions give the spin of the corresponding states . To construct the spin Hamiltonian for a two - electron system , note that each individual electron spin operator ...
... Hamiltonian within the four- state manifold , and whose eigenfunctions give the spin of the corresponding states . To construct the spin Hamiltonian for a two - electron system , note that each individual electron spin operator ...
Page 681
... Hamiltonian may depend on the absolute as well as the relative spin orientations . The spin Hamiltonian ( 32.20 ) is known as the Heisenberg 22 Hamiltonian , and the J1 ; are known as the exchange coupling constants ( or parameters or ...
... Hamiltonian may depend on the absolute as well as the relative spin orientations . The spin Hamiltonian ( 32.20 ) is known as the Heisenberg 22 Hamiltonian , and the J1 ; are known as the exchange coupling constants ( or parameters or ...
Page 784
... Hamiltonian is a conservation law . The Hamil- tonian of a crystal possesses a symmetry , closely related to the translational symmetry of the Bravais lattice , that leads to a very general conservation law known as the conservation of ...
... Hamiltonian is a conservation law . The Hamil- tonian of a crystal possesses a symmetry , closely related to the translational symmetry of the Bravais lattice , that leads to a very general conservation law known as the conservation of ...
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 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