Physical Properties of Crystals |
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Page 108
... zero . The angle between these directions and the Ox , axis is easily found . If ( 1 , 2 , 3 ) are the direction cosines of one of the lines of zero expansion we have ( 13 + 13 ) α1 + 13α3 = ( 1-13 ) α1 + 13α = 0 . Since l = cos 0 , we ...
... zero . The angle between these directions and the Ox , axis is easily found . If ( 1 , 2 , 3 ) are the direction cosines of one of the lines of zero expansion we have ( 13 + 13 ) α1 + 13α3 = ( 1-13 ) α1 + 13α = 0 . Since l = cos 0 , we ...
Page 185
... zero ) during the change is thus the normal component of D and the transverse components of E. In this way we see that , while making the surface of the crystal an equipotential ensures that E is zero , isolating the crystal does not ...
... zero ) during the change is thus the normal component of D and the transverse components of E. In this way we see that , while making the surface of the crystal an equipotential ensures that E is zero , isolating the crystal does not ...
Page 211
... zero † and write kij = kji · We are not forced to do so but it is permissible . ( 4 ) One of the consequences of not accepting ( 4 ) would be that we should have to assume that the conductivity of a vacuum is not zero . To see this ...
... zero † and write kij = kji · We are not forced to do so but it is permissible . ( 4 ) One of the consequences of not accepting ( 4 ) would be that we should have to assume that the conductivity of a vacuum is not zero . To see this ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 45 |
PARAMAGNETIC AND DIAMAGNETIC SUSCEPTIBILITY | 53 |
20 other sections not shown
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