Solid State PhysicsThe Drude Theory of Metals. The Sommerfeld Theory of Metals. Failures of the Free Electron Model. Crystal Lattices. The Reciprocal Lattice. Determination of Crystal Structures by X-Ray Diffraction. Classification of Bravais Lattices and Crystal Structures. Electron levels in a Periodic Potential: General Properties. Electrons in a Weak Periodic Potential.THe Tight-Binding Method. Other Methods for Calculating Band Structure. The Semiclassical Model of Electron Dynamics. The Semiclassical Theory of Conduction in Metals. Measuring the Fermi Surface. Band Structure of Selected Metals. Beyond the Relaxation. Time Approximation. Beyond the Independent Electron Approximation. Surface Effects. Classification of Solids. Cohesive Energy. Failures of the Static Lattice Model. Classical Theory of the Harmonic Crystal. Quantum Theory of the Harmonic Crystal. Measuring Phonon Dispersion Relations. Anharmonic Effects in Crystals. Phonons in Metals. Dielectric Properties of Insulators. Homogeneous Semiconductors. Inhomogeneous Semiconductors. Defects in Crystals. Diamagnetism and Paramagnetism. Electron Interactions and Magnetic Structure. Magnetic Ordering. Superconductivity. Appendices. |
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Page 256
THE THERMOELECTRIC POWER When a temperature gradient is maintained in
a metal and no electric current is allowed to flow , there will be a steady - state
electrostatic potential difference between the high - and low - temperature
regions ...
THE THERMOELECTRIC POWER When a temperature gradient is maintained in
a metal and no electric current is allowed to flow , there will be a steady - state
electrostatic potential difference between the high - and low - temperature
regions ...
Page 563
1 ) m declines with increasing temperature , for the density of carriers n is
independent of temperature , and all temperature dependence comes from the
relaxation time t , which generally decreases with increasing temperature
because of the ...
1 ) m declines with increasing temperature , for the density of carriers n is
independent of temperature , and all temperature dependence comes from the
relaxation time t , which generally decreases with increasing temperature
because of the ...
Page 660
54 ) This can be used as a practical method for achieving low temperatures only
in a temperature range where the ... In practice this restricts one to temperatures
far below the Debye temperature ( see Problem 10 ) , and the technique has ...
54 ) This can be used as a practical method for achieving low temperatures only
in a temperature range where the ... In practice this restricts one to temperatures
far below the Debye temperature ( see Problem 10 ) , and the technique has ...
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Contents
The Drude Theory of Metals | 1 |
Free electron densities and rga | 5 |
Thermal conductivities | 21 |
Copyright | |
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additional applied approximation assume atomic band boundary Bragg Bravais lattice calculation carrier Chapter charge close collisions compared completely condition conduction consider constant containing contribution correction crystal cubic density dependence derivation described determined direction discussion distribution effect electric field elements energy equal equation equilibrium example fact Fermi surface Figure follows free electron frequency given gives heat hexagonal holes important independent integral interaction ionic ions known lattice vector leading levels limit linear magnetic field mean measured metals method momentum motion normal Note observed occupied orbits perpendicular phonon plane positive possible potential present primitive cell problem properties reciprocal lattice reflection region relation requires result satisfy scattering semiclassical Show shown simple single solid solution space specific structure symmetry Table temperature term theory thermal vanishes volume wave functions wave vector zero zone