## Introduction to Solid State Physicsproblems after each chapter |

### From inside the book

Results 1-3 of 55

Page 289

It is surprising that any good at all comes out of an approach in terms of external

forces alone , but we shall see that the effective

From ( 11.37 ) we have ( 11.12 ) dı , dt = h- ? d ? E / dkdt = h - ' ( d'E / ak :-) ( dk / dt

) ...

It is surprising that any good at all comes out of an approach in terms of external

forces alone , but we shall see that the effective

**mass**is a most useful quantity .From ( 11.37 ) we have ( 11.12 ) dı , dt = h- ? d ? E / dkdt = h - ' ( d'E / ak :-) ( dk / dt

) ...

Page 293

Although k is increased by Ak by the applied electric field , the consequent Bragg

reflections result in an overall decrease in the momentum of the electron , so that

the effective

Although k is increased by Ak by the applied electric field , the consequent Bragg

reflections result in an overall decrease in the momentum of the electron , so that

the effective

**mass**may be described as being negative . As we proceed from E ...Page 317

The effective

calculated by Brooks : 2 1 Li 1.40 Na ... 1 It will be noticed that the electrons in

sodium have nearly the free electron

...

The effective

**masses**of the conduction electrons in the alkali metals have beencalculated by Brooks : 2 1 Li 1.40 Na ... 1 It will be noticed that the electrons in

sodium have nearly the free electron

**mass**, so that sodium in some respects may...

### What people are saying - Write a review

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

### Contents

DIFFRACTION OF XRAYS BY CRYSTALS | 44 |

CLASSIFICATION OF SOLIDS LATTICE ENERGY | 63 |

ELASTIC CONSTANTS OF CRYSTALS | 85 |

Copyright | |

17 other sections not shown

### Other editions - View all

### Common terms and phrases

alloys applied approximately associated atoms axis band boundary calculated cell chapter charge concentration condition conductivity consider constant crystal cubic density dependence determined dielectric diffusion direction discussion dislocation distribution domain effect elastic electric electron elements energy equal equation equilibrium experimental expression factor field force frequency function germanium give given heat capacity hexagonal holes important impurity increase interaction ionic ions lattice levels London magnetic magnetic field mass material measurements metals method motion normal observed obtained parallel particles Phys physics plane polarization positive possible potential problem properties range reference reflection region relation resistivity result room temperature rotation shown in Fig simple solid solution space space group specimen structure surface symmetry Table temperature theory thermal tion transition unit usually values vector volume wave zero zone