Electrodynamics of Continuous Media |
From inside the book
Results 1-3 of 54
Page 149
... anisotropy energy As already mentioned , the anisotropy of the magnetic properties of ferro- magnetics is due to the relativistic interactions between their atoms , and these ... anisotropy energy §37 The magnetic anisotropy energy.
... anisotropy energy As already mentioned , the anisotropy of the magnetic properties of ferro- magnetics is due to the relativistic interactions between their atoms , and these ... anisotropy energy §37 The magnetic anisotropy energy.
Page 150
... anisotropy energy can be written 2 Uaniso = 1ẞ ( Mx2 + M , 2 ) = RM2 sin20 , ( 37.2 ) where 0 is the angle between M and the z - axis , taken to be along the princi- pal axis of symmetry of the crystal . If the constant ẞ is positive ...
... anisotropy energy can be written 2 Uaniso = 1ẞ ( Mx2 + M , 2 ) = RM2 sin20 , ( 37.2 ) where 0 is the angle between M and the z - axis , taken to be along the princi- pal axis of symmetry of the crystal . If the constant ẞ is positive ...
Page 153
... anisotropy effects in cubic crystals are in general less strong than in uniaxial and biaxial crystals . Cubic symmetry admits the following two quartic invariants formed from the components of the vector M : M2M , 2 + M22M22 + M2M22 and ...
... anisotropy effects in cubic crystals are in general less strong than in uniaxial and biaxial crystals . Cubic symmetry admits the following two quartic invariants formed from the components of the vector M : M2M , 2 + M22M22 + M2M22 and ...
Contents
Notation X | 1 |
2 The energy of the electrostatic field of conductors | 3 |
3 Methods of solving problems in electrostatics | 9 |
Copyright | |
97 other sections not shown
Other editions - View all
Common terms and phrases
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