## Physical Properties of Crystals: Their Representation by Tensors and Matrices |

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Page 21

For example, the elasticity of a crystal is a certain relation between a

wish to know whether a property has a certain symmetry element or not. First we

measure ...

For example, the elasticity of a crystal is a certain relation between a

**homogeneous**stress and a**homogeneous**strain in the crystal. Now suppose wewish to know whether a property has a certain symmetry element or not. First we

measure ...

Page 98

e^ components are all constants and equations (3) integrate to tt< = K)i+e^ (i,j = 1

,2), (6) where («0)i is the displacement of the point at the origin.f If a curve f(xl, ...

**Homogeneous**two-dimensional strain. When the distortion is**homogeneous**thee^ components are all constants and equations (3) integrate to tt< = K)i+e^ (i,j = 1

,2), (6) where («0)i is the displacement of the point at the origin.f If a curve f(xl, ...

Page 131

As an alternative we could write a = ce, c = l/s, where c is the elastic stiffness

constant, or the stiffness, c is also Young's Modulus.! These statements and

definitions must now be generalized. We have seen (Chs. V and VI) that a

As an alternative we could write a = ce, c = l/s, where c is the elastic stiffness

constant, or the stiffness, c is also Young's Modulus.! These statements and

definitions must now be generalized. We have seen (Chs. V and VI) that a

**homogeneous**...### What people are saying - Write a review

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### Contents

THE GROUNDWORK OF CRYSTAL PHYSICS | 3 |

EQUILIBRIUM PROPERTIES | 51 |

ELECTRIC POLARIZATION | 68 |

15 other sections not shown

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### Common terms and phrases

angle anisotropic applied axial vector centre of symmetry Chapter coefficients conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals defined denoted diad axis dielectric direction cosines displacement dummy suffix electric field ellipsoid equal equation example expression follows force given heat flow Hence hexagonal homogeneous indicatrix isothermal isotropic left-handed length longitudinal magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optical activity orientation parallel Peltier permittivity perpendicular photoelastic effect piezoelectric effect plane plate polarization positive principal axes produced pyroelectric pyroelectric effect quantities radius vector referred refractive refractive index relation representation quadric represented right-handed rotation scalar second-rank tensor set of axes shear stress suffix notation surface susceptibility symmetry elements Table temperature gradient tensile stress thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law trigonal uniaxial unit volume values written Young's Modulus zero