Physical Properties of Crystals |
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Page 129
... piezoelectric effect when a quartz crystal is compressed along the triad axis . This is also obvious from symmetry . The longitudinal effect is evidently greatest when the crystal is compressed along a diad axis ( electric axis ) ...
... piezoelectric effect when a quartz crystal is compressed along the triad axis . This is also obvious from symmetry . The longitudinal effect is evidently greatest when the crystal is compressed along a diad axis ( electric axis ) ...
Page 130
... piezoelectric effect is given by P1 = dijkjk , ( 3 ) and we put for convenience dijk σji , = diki · where the dijk are the piezoelectric moduli ; they form a third - rank tensor . If body - torques are neglected , σ¡j = This reduces the ...
... piezoelectric effect is given by P1 = dijkjk , ( 3 ) and we put for convenience dijk σji , = diki · where the dijk are the piezoelectric moduli ; they form a third - rank tensor . If body - torques are neglected , σ¡j = This reduces the ...
Page 191
... piezoelectric and pyroelectric . In all the phenomena dealt with in this chapter the state of the crystal is assumed ... effect , thermal ex- pansion and the piezocaloric effect , and pyroelectricity and the electrocaloric effect . The ...
... piezoelectric and pyroelectric . In all the phenomena dealt with in this chapter the state of the crystal is assumed ... effect , thermal ex- pansion and the piezocaloric effect , and pyroelectricity and the electrocaloric effect . The ...
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