Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 19
... parallel to Ox1 . Thus , when E is directed along any of the three principal axes the situation is particularly simple : j is parallel to E but the conductivity is different for the three axes . jz E E , E FIG . 1.6 . Two - dimensional ...
... parallel to Ox1 . Thus , when E is directed along any of the three principal axes the situation is particularly simple : j is parallel to E but the conductivity is different for the three axes . jz E E , E FIG . 1.6 . Two - dimensional ...
Page 28
... parallel to j . Sij¶j ' This result is evidently general . If p1 = Sijq ;, the direction of p for a given q may be found by first drawing , parallel to q , a radius vector OP of the representation quadric , and then taking the normal to ...
... parallel to j . Sij¶j ' This result is evidently general . If p1 = Sijq ;, the direction of p for a given q may be found by first drawing , parallel to q , a radius vector OP of the representation quadric , and then taking the normal to ...
Page 79
... parallel to the diad axis , rotation or inverse , ( y ) . Class 2 : p parallel to the diad axis : ( 0 , p , 0 ) . Class m : p has any direction in the symmetry plane : ( P1 , 0 , P3 ) . Orthorhombic . x1 , x2 , x3 parallel to ...
... parallel to the diad axis , rotation or inverse , ( y ) . Class 2 : p parallel to the diad axis : ( 0 , p , 0 ) . Class m : p has any direction in the symmetry plane : ( P1 , 0 , P3 ) . Orthorhombic . x1 , x2 , x3 parallel to ...
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