Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 81
... temperature ; it only shows spontaneous polarization between these temperatures . ) A crystal in its ferroelectric state , with a spontaneous polarization , must be of lower symmetry than the same crystal in its non - polar state , and ...
... temperature ; it only shows spontaneous polarization between these temperatures . ) A crystal in its ferroelectric state , with a spontaneous polarization , must be of lower symmetry than the same crystal in its non - polar state , and ...
Page 202
... temperature distribution produced by sources q in an isotropic medium of conductivity ( k1 k1⁄2 k ̧ ) 1 . The above result allows the following procedure for solving a problem in an anisotropic medium . Start with the solution to an ...
... temperature distribution produced by sources q in an isotropic medium of conductivity ( k1 k1⁄2 k ̧ ) 1 . The above result allows the following procedure for solving a problem in an anisotropic medium . Start with the solution to an ...
Page 215
... temperature . ( iii ) The Thomson heat . When a current flows in a wire , of homo- geneous material and of constant cross - section but with a non - uniform temperature , heat must be supplied to keep the temperature distribu- tion ...
... temperature . ( iii ) The Thomson heat . When a current flows in a wire , of homo- geneous material and of constant cross - section but with a non - uniform temperature , heat must be supplied to keep the temperature distribu- tion ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 3 |
EQUILIBRIUM PROPERTIES | 51 |
ELECTRIC POLARIZATION | 68 |
18 other sections not shown
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 dijk direction cosines dummy suffix elastic electric field ellipsoid equation example force given grad H₁ H₂ heat flow Hence hexagonal homogeneous indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic effect piezoelectric effect plane plate polarization principal axes produced pyroelectric pyroelectric effect quantities radius vector referred refractive index relation representation quadric represented right-handed rotation S₁ scalar second-rank tensor set of axes shear strain stress suffix notation surface susceptibility symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values x₁ Young's Modulus zero