## Solid state physics |

### From inside the book

Results 1-3 of 67

Page 9

at the origin, we see that along the [100]

etc. The distance between adjacent atoms along the [100]

which is the length of the vector ai = ai. If we go along the [110]

...

at the origin, we see that along the [100]

**direction**, there are atoms at ai, 2ai, 3ai,etc. The distance between adjacent atoms along the [100]

**direction**is a = 5.00 A,which is the length of the vector ai = ai. If we go along the [110]

**direction**from the...

Page 105

Using the conservation of momentum, find the magnitude and

wave vector k of the phonons absorbed by the neutrons in peak "A" of Fig. 5-2.

Answer: 4.9 A-1, approximately along the [100]

Using the conservation of momentum, find the magnitude and

**direction**of thewave vector k of the phonons absorbed by the neutrons in peak "A" of Fig. 5-2.

Answer: 4.9 A-1, approximately along the [100]

**direction**. From the results of the ...Page 110

Find the wave vector k (magnitude and

spectrum of Fig. 5-6. The incident photons are in the [110]

scattered photons are in the [110]

1 ...

Find the wave vector k (magnitude and

**direction**) of the phonons in the Brillouinspectrum of Fig. 5-6. The incident photons are in the [110]

**direction**, and thescattered photons are in the [110]

**direction**. (I means - 1.) Answer: 4.40 x 10-3 A-1 ...

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### Contents

XRay Diffraction | 37 |

Lattice Vibrations | 61 |

Classical Model of Metals | 89 |

Copyright | |

12 other sections not shown

### Common terms and phrases

Answer Appendix basis vectors bcc lattice bond Bragg angle Bragg's Law Bravais lattice Brillouin zone called Chapter collisions conduction electrons Consider conventional unit cell Cooper pairs depletion layer diode direction dispersion curve displacement distance doped effective mass elec electric current electric field electrons and holes emitter energy band equal example Fermi energy Fermi level Fermi surface force forward biased free electron free particle frequency given by Eq inside integers ions k-space laser lattice parameter lattice points lattice vector lattice wave magnetic field n-type semiconductor NaCl negative neutrons number of electrons obtain occupied one-dimensional oscillate p-n junction photon positively charged potential energy primitive unit cell Problem rays reciprocal lattice reverse biased sc lattice scattered Schroedinger's equation shown in Fig sodium metal solid structure superconductor temperature tion transistor trons unit cell unoccupied values velocity voltage wave function wave number wave vector wavelength Wigner-Seitz cell wire x-ray diffraction zero