## Introduction to Solid State Physics |

### From inside the book

Results 1-3 of 14

Page 223

QUANTUM THEORY OF FREE PARTICLES IN A BOX We consider a particle of

mass m confined in a cubical box of side L. It is somewhat more convenient for

our later purposes to require as boundary conditions that the

QUANTUM THEORY OF FREE PARTICLES IN A BOX We consider a particle of

mass m confined in a cubical box of side L. It is somewhat more convenient for

our later purposes to require as boundary conditions that the

**wave functions**be ...Page 249

The plane wave solutions e,k-r for the

go over for the periodic potential to solutions of the form * = u*(r)e*r where uk(j)

has the periodicity of the lattice.

The plane wave solutions e,k-r for the

**wave functions**of the free electron modelgo over for the periodic potential to solutions of the form * = u*(r)e*r where uk(j)

has the periodicity of the lattice.

**Wave functions**of this form are called Bloch ...Page 358

These

We may confirm that each of the U's has the property (H.3) £2U< = L(L + l)U{ =

2Ui, where £2 is the operator for the square of the orbital angular momentum, ...

These

**wave functions**are orthogonal, and we suppose that they are normalized.We may confirm that each of the U's has the property (H.3) £2U< = L(L + l)U{ =

2Ui, where £2 is the operator for the square of the orbital angular momentum, ...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

LATTICE ENERGY OF IONIC CRYSTALS | 29 |

ELASTIC CONSTANTS OF CRYSTALS | 43 |

LATTICE VIBRATIONS | 60 |

Copyright | |

13 other sections not shown

### Other editions - View all

### Common terms and phrases

alkali alloy antiferromagnetic applied approximation atoms axes axis barium titanate boundary Brillouin zones calculated charge coefficient conduction band consider crystal structure cube cubic crystal Curie point curve Debye density diamagnetic dielectric constant diffraction dipole direction discussed dislocation displacement distribution domain effect elastic electric field entropy equation equilibrium experimental F-centers factor Fermi ferroelectric ferromagnetic free electron frequency heat capacity holes impurity interaction ionic crystals ions lattice constant lattice points London low temperatures magnetic field mean free path metals molecules motion nearest neighbor normal observed orbital parallel paramagnetic particles perovskite phonons Phys physical plane polarizability polarization positive potential Proc quantum ratio region resonance result room temperature rotation scattering Seitz shear Shockley shown in Fig simple cubic single crystal sodium chloride solids specimen spin superconducting susceptibility symmetry theory thermal tion unit cell unit volume valence values vector velocity wave functions wavelength x-ray zero