Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 25
... conductivity in the direction of E is } \ / E . hence a conductivity . It may be proved that what is actually measured is the conductivity perpendicular to the slab , in the sense we have just defined . The theory of the corresponding ...
... conductivity in the direction of E is } \ / E . hence a conductivity . It may be proved that what is actually measured is the conductivity perpendicular to the slab , in the sense we have just defined . The theory of the corresponding ...
Page 195
Their Representation by Tensors and Matrices John Frederick Nye. XI THERMAL AND ELECTRICAL CONDUCTIVITY 1. The thermal conductivity and resistivity tensors ( i ) Conductivity . When a difference of temperature is maintained between ...
Their Representation by Tensors and Matrices John Frederick Nye. XI THERMAL AND ELECTRICAL CONDUCTIVITY 1. The thermal conductivity and resistivity tensors ( i ) Conductivity . When a difference of temperature is maintained between ...
Page 204
... conductivity The formal analysis of the conduction of electricity in anisotropic crystals is similar to that of the conduction of heat . The fundamental equation is the generalized form of Ohm's Law : ji = - Oik аф Jxk = σik Ek , ( 17 ) ...
... conductivity The formal analysis of the conduction of electricity in anisotropic crystals is similar to that of the conduction of heat . The fundamental equation is the generalized form of Ohm's Law : ji = - Oik аф Jxk = σik Ek , ( 17 ) ...
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