Physical Properties of Crystals |
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Page 25
... conductivity in hence a conductivity . It may be proved that the direction of E is j / E . 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 hence a conductivity . It may be proved that the direction of E is j / E . 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
John Frederick Nye. ΧΙ THERMAL AND ELECTRICAL CONDUCTIVITY 1. The thermal conductivity and resistivity tensors ( i ) Conductivity . When a difference of temperature is maintained between different parts of a solid there is , in general ...
John Frederick Nye. ΧΙ THERMAL AND ELECTRICAL CONDUCTIVITY 1. The thermal conductivity and resistivity tensors ( i ) Conductivity . When a difference of temperature is maintained between different parts of a solid there is , in general ...
Page 213
... conductivity matrix k r = k - 1 . - = ( kij ) : ( 9 ) It may be proved ( see below ) that kij kji . Hence rij = rj¡ , and both the con- ductivity and resistivity tensors may be referred to their common principal axes . The principal ...
... conductivity matrix k r = k - 1 . - = ( kij ) : ( 9 ) It may be proved ( see below ) that kij kji . Hence rij = rj¡ , and both the con- ductivity and resistivity tensors may be referred to their common principal axes . The principal ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 45 |
PARAMAGNETIC AND DIAMAGNETIC SUSCEPTIBILITY | 53 |
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Common terms and phrases
angle anisotropic applied biaxial birefringence centre of symmetry Chapter coefficients components conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined deformation denoted diad axis dielectric dijk displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ 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 pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation S₁ scalar second-rank tensor shear shown strain stress suffixes symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values wave normal wave surface x₁ Young's Modulus zero ат