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 54
... entropy density , s S / V is given by : = S = – kB S dk 473 [ ƒ ln ƒ + ( 1 − ƒ ) ln ( 1 − ƒ ) ] , - ( 2.97 ) where ƒ ( Ɛ ( k ) ) is the Fermi function ( Eq . ( 2.56 ) ) . ( b ) Since the pressure P satisfies Eq . ( B.5 ) in Appendix B ...
... entropy density , s S / V is given by : = S = – kB S dk 473 [ ƒ ln ƒ + ( 1 − ƒ ) ln ( 1 − ƒ ) ] , - ( 2.97 ) where ƒ ( Ɛ ( k ) ) is the Fermi function ( Eq . ( 2.56 ) ) . ( b ) Since the pressure P satisfies Eq . ( B.5 ) in Appendix B ...
Page 253
... entropy of the electrons within the region changes ( dQ = TdS ) . Thus24 the thermal current density ja is just the product of the temperature with the entropy current density , js : ja = Tjs . ( 13.38 ) Since the volume of the region ...
... entropy of the electrons within the region changes ( dQ = TdS ) . Thus24 the thermal current density ja is just the product of the temperature with the entropy current density , js : ja = Tjs . ( 13.38 ) Since the volume of the region ...
Page 754
... entropy and M , the total magnetization ( M density ) . The phase boundary between the superconducting and normal states in the H - T plane is given by the critical field curve , H ( T ) ( Figure 34.3 ) . ( a ) Deduce , from the fact ...
... entropy and M , the total magnetization ( M density ) . The phase boundary between the superconducting and normal states in the H - T plane is given by the critical field curve , H ( T ) ( Figure 34.3 ) . ( a ) Deduce , from the fact ...
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