## Physical Properties of Crystals |

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Page 83

Consider first the three faces which are towards the three

axes (those shown in Fig. 5.1). We denote by ot; the component of force in the +

Oz, direction transmitted across that face of the cube which is perpendicular to

Ory.f ...

Consider first the three faces which are towards the three

**positive**ends of theaxes (those shown in Fig. 5.1). We denote by ot; the component of force in the +

Oz, direction transmitted across that face of the cube which is perpendicular to

Ory.f ...

Page 114

This conclusion results from assuming that Wooster counts tensile stresses as

232), but this seems to be an oversight, for throughout the rest of his book he

treats ...

This conclusion results from assuming that Wooster counts tensile stresses as

**positive**; it is true that he defines compressive stress components as**positive**(p.232), but this seems to be an oversight, for throughout the rest of his book he

treats ...

Page 125

t The sense of the ri axis is conventionally fixed (Standards on piezoelectric

crystals, 1949) by ruling that in right-handed quartz the

develops a negative charge on extension (and therefore a

t The sense of the ri axis is conventionally fixed (Standards on piezoelectric

crystals, 1949) by ruling that in right-handed quartz the

**positive**end of the ri axisdevelops a negative charge on extension (and therefore a

**positive**charge on ...### What people are saying - Write a review

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### Contents

THE GROUND WORK OF CRYSTAL PHYSICS | 3 |

Summary | 29 |

EQUILIBRIUM PROPERTIES | 45 |

47 other sections not shown

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### Common terms and phrases

angle anisotropic applied biaxial birefringence centre of symmetry Chapter conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals defined denoted diad axis dielectric direction cosines displacement elastic compliances electric field electro-optical electro-optical effect ellipsoid equal equation example expression follows forces given gives grad heat flow Hence indicatrix isothermal isotropic magnetic magnitude matrix notation measured moduli Mohr circle monoclinic number of independent Onsager's Principle optic axis optical activity orientation parallel permittivity perpendicular photoelastic effect piezoelectric effect plane plate polarization positive principal axes produced pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation scalar second-rank tensor shear shown shows strain stress symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law trigonal uniaxial unit volume values wave normal wave surface written zero