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Page 83
... ferroelectric body , however , the situation is quite different because , near a second - order phase transition ... Ferroelectrics §19 Ferroelectrics.
... ferroelectric body , however , the situation is quite different because , near a second - order phase transition ... Ferroelectrics §19 Ferroelectrics.
Page 85
... ferroelectric axis is uniquely defined . If € ( x ) = € ( v ) = € ) ( for which the symmetry must be cubic ) , all three coeffi- cients vanish simultaneously , and the ferroelectric axis may be in one of several directions ( see below ) ...
... ferroelectric axis is uniquely defined . If € ( x ) = € ( v ) = € ) ( for which the symmetry must be cubic ) , all three coeffi- cients vanish simultaneously , and the ferroelectric axis may be in one of several directions ( see below ) ...
Page 89
... ferroelectric is the same in all directions : € = 1 / α ( T — O ) . ( 19.15 ) Finally , let us briefly consider the elastic properties of ferroelectrics . According to its crystallographic class , the non - pyroelectric phase of a ferro ...
... ferroelectric is the same in all directions : € = 1 / α ( T — O ) . ( 19.15 ) Finally , let us briefly consider the elastic properties of ferroelectrics . According to its crystallographic class , the non - pyroelectric phase of a ferro ...
Contents
Notation X | 1 |
2 The energy of the electrostatic field of conductors | 3 |
3 Methods of solving problems in electrostatics | 9 |
Copyright | |
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angle anisotropy atoms averaging axes axis body boundary condition calculated charge circuit co-ordinates coefficient components conducting conductor constant corresponding cross-section crystal Curie point curl H current density cylinder denote depends derivative determined dielectric permeability diffraction dipole direction discontinuity distance effect electric field electromagnetic electrons electrostatic ellipsoid equation div expression external field ferroelectric ferromagnetic field H fluid flux force formula free energy frequency function given gives grad H₂ Hence incident induction integral isotropic Laplace's equation layer linear macroscopic magnetic field magnetic moment magnetisation magnitude Maxwell's equations medium metal normal obtain optical particle perpendicular piezoelectric plane polarisation PROBLEM propagation properties pyroelectric quantities refraction relation respect result rotation scalar scattering SOLUTION sphere suffixes superconducting surface symmetry tangential temperature theory thermodynamic potential tion unit volume values variable velocity wave vector wire z-axis zero