The Elastic Constants of CrystalsPDF电子书下载

Ⅰ．General Considerations 2

1．Introduction 2

2．Stresses and Strains 4

3．The Moduli of Elasticity and Compliance 7

a．Traditional Elasticity 7

b．Tensor Notation and Equations of Motion 10

c．The Definition and Meaning of the Elastic Constants 12

4．Atomistic Theories of Elastic Constants 14

5．Other Tensor Properties 31

6．Interrelation with Other Physical Studies 40

Ⅱ．Experimental Methods 44

7．Static Measurements 45

8．Dynamic Measurements 47

9．Methods Involving Lattice Interaction with Radiation 60

Ⅲ．Elastic Constants for Various Materials 61

10．Alkali Halides 67

11．Monovalent Metals 75

12．Multivalent Metals 79

a．Aluminum 79

b．Indium 82

c．Beta-Brass 82

d．Hexagonal Metals 84

13．Crystals with Diamond or Zincblende Lattice 87

14．Rare Gas Solids 91

15．Ferromagnetic Materials，the △E Effect 93

16．Piezoelectric Materials 98

17．Polycrystalline Materials 104

Ⅳ．Variation with Temperature and Pressure 108

18．Résumé of Experimental Results 108

19．Theory of the Equation of State 113

Ⅴ．Influence of Composition，Phase Changes，and Relaxation Phenomena 118

20．Anelastic Effects 118

21．Certain Alloy Systems and Mixtures 120

22．Influence of Dilute Alloying 123

23．Effect of Phase Changes on Elastic Constants 126

24．Effect of Superconductivity 129

25．Effect of Dislocations 130

26．Effect of Radiation Damage 133

27．Electron Relaxation at Low Temperature 135

Ⅵ．Acknowledgments 136

Ⅶ．List of Symbols 137