Magnetism in Crystalline Materials: Applications of the Theory of Groups of Cambiant Symmetry |
Contents
Electrons | 3 |
The Structures of Magnetically Ordered Crystals | 35 |
Spin Waves | 58 |
Copyright | |
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Common terms and phrases
anisotropy anti-unitary elements antiferromagnetic atom or ion axial band structure belong black and white Bradley and Cracknell Bravais lattice Brillouin zone C₂ classical point groups coefficients components consider corepresentations crystal field crystallographic degeneracies determined direction dispersion relations electric electrons equation example external magnetic field ferroelectric ferromagnetic G₁ group G Hamiltonian Heesch-Shubnikov point groups involves irreducible representations Kronecker product labelled M₁ magnetic crystal magnetic moments magnetic phase magnetic point groups magnetic space group magnetic structure magnetically ordered magnetically ordered crystal magnetically ordered phase magnon material matrices MnF2 neutron non-magnetic normal modes obtained orientation paramagnetic paramagnetic phase phase transition phonon Phys polar possible properties reduction solid space group spin waves spin-orbit coupling spin-wave spontaneous magnetization sublattice magnetization symmetry operations Table tensor of rank time-reversal tion type III Heesch-Shubnikov unit cell unitary subgroup values wave functions wave vector white point groups ᎠᎱ