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 684
... ferromagnetic , even though their band structures are reasonably well described by the free electron model . The ... ferromagnetic at any density , but a rigorous proof of this is lacking . Certainly ferromagnetism has only been observed ...
... ferromagnetic , even though their band structures are reasonably well described by the free electron model . The ... ferromagnetic at any density , but a rigorous proof of this is lacking . Certainly ferromagnetism has only been observed ...
Page 695
... ferromagnetic " is also used in a more restrictive sense , when one distinguishes among the varieties of ferromagnetic states that can occur when there are many ( not necessarily identical ) magnetic ions per primitive cell . In such ...
... ferromagnetic " is also used in a more restrictive sense , when one distinguishes among the varieties of ferromagnetic states that can occur when there are many ( not necessarily identical ) magnetic ions per primitive cell . In such ...
Page 704
... ferromagnetic ground state of the form ( 33.5 ) , with oppositely directed sublattice magnetizations . If the spins were classical vectors this would take maximum advantage of the anti- ferromagnetic coupling between sublattices , and ...
... ferromagnetic ground state of the form ( 33.5 ) , with oppositely directed sublattice magnetizations . If the spins were classical vectors this would take maximum advantage of the anti- ferromagnetic coupling between sublattices , and ...
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