Physical Properties of Crystals |
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Page 70
... hence E ,, will be different . Since it is E , within the crystal that determines P by equation ( 5 ) , the two ... Hence P = KoXEa ( b ) A flat isotropic disk in a uniform field E perpendicular to its faces . Inside the disk , K。 Ec -P ...
... hence E ,, will be different . Since it is E , within the crystal that determines P by equation ( 5 ) , the two ... Hence P = KoXEa ( b ) A flat isotropic disk in a uniform field E perpendicular to its faces . Inside the disk , K。 Ec -P ...
Page 77
... Hence D1 = Kij Ej , where Kij = Ko ( dij + Xij ) . [ ] is the permittivity tensor . The dielectric constant tensor is defined as Kij = Kij / Ko- ( 6 ) ( 7 ) 2. The work done when the polarization of a crystal is changed , the field ...
... Hence D1 = Kij Ej , where Kij = Ko ( dij + Xij ) . [ ] is the permittivity tensor . The dielectric constant tensor is defined as Kij = Kij / Ko- ( 6 ) ( 7 ) 2. The work done when the polarization of a crystal is changed , the field ...
Page 120
... Hence y X2 d113 = X , X1 a Ꮖ b FIG . 7.2 . The point - group symmetry elements of class 42m showing ( a ) the conventional setting of the axes Ox1 , 0x2 , 0x3 , and ( b ) the setting obtained by a rotation of 45 ° about Ox .. -d223 ...
... Hence y X2 d113 = X , X1 a Ꮖ b FIG . 7.2 . The point - group symmetry elements of class 42m showing ( a ) the conventional setting of the axes Ox1 , 0x2 , 0x3 , and ( b ) the setting obtained by a rotation of 45 ° about Ox .. -d223 ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 51 |
16 | 59 |
23 other sections not shown
Common terms and phrases
angle anisotropic applied biaxial birefringence centre of symmetry Chapter coefficients 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 P₂ parallel Peltier permittivity perpendicular 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 symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial unit volume values wave normal wave surface x₁ Young's Modulus zero