## Solid state physics |

### From inside the book

Results 1-3 of 90

Page 37

The

2a0 (Mo)2 (2.25) Here e2/2a0, known as the rydberg (Ry), is the ground-state

binding energy of the hydrogen atom, 13.6 electron volts.13 The rydberg is as ...

The

**Fermi energy**is conveniently written in the form (since a0 = h2/me2) 6F = 2m2a0 (Mo)2 (2.25) Here e2/2a0, known as the rydberg (Ry), is the ground-state

binding energy of the hydrogen atom, 13.6 electron volts.13 The rydberg is as ...

Page 142

The difference in energy between the highest occupied level and the lowest un- *

occupied level (i.e., between the "top" ... When this occurs, the energy of the

highest occupied level, the

or ...

The difference in energy between the highest occupied level and the lowest un- *

occupied level (i.e., between the "top" ... When this occurs, the energy of the

highest occupied level, the

**Fermi energy**8F, lies within the energy range of oneor ...

Page 311

Prove that

for a free electron to absorb a photon. (Note: If you use the ... Show that the free

electron

...

Prove that

**energy**conservation and momentum conservation make it impossiblefor a free electron to absorb a photon. (Note: If you use the ... Show that the free

electron

**Fermi**sphere for valence 3 extends beyond that point (specifically, )if/rw...

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### Contents

The Dmle Theory of Metals | 1 |

The Sommerfeld Theory of Metals | 29 |

Failures of the Free Electron Model | 57 |

Copyright | |

48 other sections not shown

### Other editions - View all

Solid State Physics: Advances in Research and Applications, Volume 42 Henry Ehrenreich Limited preview - 1989 |

### Common terms and phrases

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 crystal structure 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 ions lattice planes 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 Schrodinger 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