Physical Properties of Crystals |
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Page 19
... principal sections are hyperbolae and one is an imaginary ellipse . If all three coefficients are negative , the surface is an imaginary ellipsoid . [ In a symmetrical tensor referred to arbitrary axes the number of independent ...
... principal sections are hyperbolae and one is an imaginary ellipse . If all three coefficients are negative , the surface is an imaginary ellipsoid . [ In a symmetrical tensor referred to arbitrary axes the number of independent ...
Page 42
... principal axes . We may show that these three directions are mutually perpendicular . For consider any two of them , defined by λ ' and λ " , say . Let the two corresponding radius vectors be denoted by X ; and X. Then S1 ; X ' ; = X'X ...
... principal axes . We may show that these three directions are mutually perpendicular . For consider any two of them , defined by λ ' and λ " , say . Let the two corresponding radius vectors be denoted by X ; and X. Then S1 ; X ' ; = X'X ...
Page 46
... axis for the lesser principal component out to the right . Label the axes in whatever way is convenient for the problem and then label the diagram in Fig . 2.4 b , c or d to correspond . EXERCISE 2.2 . Show from the Mohr circle ...
... axis for the lesser principal component out to the right . Label the axes in whatever way is convenient for the problem and then label the diagram in Fig . 2.4 b , c or d to correspond . EXERCISE 2.2 . Show from the Mohr circle ...
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