Physical Properties of Crystals |
From inside the book
Results 1-3 of 77
Page 81
... shows spontaneous polarization between these temperatures . ) A crystal in its ferroelectric state , with a ... Show that the successive changes of symmetry of barium titanate as the temperature is lowered can be explained by postulating ...
... shows spontaneous polarization between these temperatures . ) A crystal in its ferroelectric state , with a ... Show that the successive changes of symmetry of barium titanate as the temperature is lowered can be explained by postulating ...
Page 129
... Show that the longitudinal piezoelectric surface for classes 422 and 622 vanishes in all directions . EXERCISE 7.4 . By using Table 8 , find which classes may show a piezoelectric effect under hydrostatic pressure , and hence verify the ...
... Show that the longitudinal piezoelectric surface for classes 422 and 622 vanishes in all directions . EXERCISE 7.4 . By using Table 8 , find which classes may show a piezoelectric effect under hydrostatic pressure , and hence verify the ...
Page 309
... shows that this relation is satisfied . Hence c2 B11 = v'2 . Β11 Similarly , c2 B'22 = v " 2 ; and so our result is proved . The ray direction in a wave is the direction in which a bounded part of the wave front would travel ( see p ...
... shows that this relation is satisfied . Hence c2 B11 = v'2 . Β11 Similarly , c2 B'22 = v " 2 ; and so our result is proved . The ray direction in a wave is the direction in which a bounded part of the wave front would travel ( see p ...
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