Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 68
Their Representation by Tensors and Matrices John Frederick Nye. IV ELECTRIC POLARIZATION THE polarization of a crystal produced by an electric field is another example of an anisotropic crystal property that is represented by a second ...
Their Representation by Tensors and Matrices John Frederick Nye. IV ELECTRIC POLARIZATION THE polarization of a crystal produced by an electric field is another example of an anisotropic crystal property that is represented by a second ...
Page 81
... 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 must belong to one of the classes that ...
... 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 must belong to one of the classes that ...
Page 125
... polarization are given by the moduli in the first column of the matrix ; thus - P1 = d111 , . d111 , P2 P2 = 0 , P = 0 . The polarization is therefore directed along 1 . † On the other hand , a tensile stress σ2 along x produces no ...
... polarization are given by the moduli in the first column of the matrix ; thus - P1 = d111 , . d111 , P2 P2 = 0 , P = 0 . The polarization is therefore directed along 1 . † On the other hand , a tensile stress σ2 along x produces no ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 3 |
3 | 29 |
EQUILIBRIUM PROPERTIES | 51 |
23 other sections not shown
Common terms and phrases
angle anisotropic applied axial B₁ biaxial birefringence centre of symmetry Chapter coefficients components conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined denoted diad axis dielectric dijk direction cosines displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ H₂ heat flow Hence hexagonal indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optic axis optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic 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 S₁ scalar second-rank tensor shear shown strain stress symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values wave normal x₁ zero әт