Treatise on Materials Science and TechnologyHerbert Herman |
From inside the book
Results 1-3 of 18
Page 283
... group of 4 ( S4 ) . 2. Octahedral sites : Each octahedral or a - site is surrounded by 6 h - sites to form an octahedron . There are 16 a - sites in each unit cell of garnet . Each a - site has the point group of 3 ( S6 ) . 3 ...
... group of 4 ( S4 ) . 2. Octahedral sites : Each octahedral or a - site is surrounded by 6 h - sites to form an octahedron . There are 16 a - sites in each unit cell of garnet . Each a - site has the point group of 3 ( S6 ) . 3 ...
Page 291
... Group 010 The space group for the garnet structure is O1 ° ( Ia3d ) . Its Bravais lattice is body - centered cubic . The point group is O1 . Symmetry operations in the point group involve reflections , inversions , and both pure and ...
... Group 010 The space group for the garnet structure is O1 ° ( Ia3d ) . Its Bravais lattice is body - centered cubic . The point group is O1 . Symmetry operations in the point group involve reflections , inversions , and both pure and ...
Page 292
... group forms the space group . The operators of such a space group are denoted { RT } . The corresponding operator is defined by the equation { RT } ( r ) = n ( a'r + t ' + T „ ) ( 7 ) Where a'r is defined by Eq . ( 4 ) , T1 is the ...
... group forms the space group . The operators of such a space group are denoted { RT } . The corresponding operator is defined by the equation { RT } ( r ) = n ( a'r + t ' + T „ ) ( 7 ) Where a'r is defined by Eq . ( 4 ) , T1 is the ...
Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 37 |
Copyright | |
11 other sections not shown
Common terms and phrases
a-site alloy Amer anisotropy Appl approximation atoms average axis B₁ Bragg Bragg reflections c-sites calculated cations coefficients coherent compounds concentration configuration constant Cooper pairs curve Debye-Waller factor defect density dependence discussed displacement elastic electron energy epitaxial equation experimental factor ferrimagnetic field film flux lines function garnet garnet structure GdIG Geller IAEA impurity Inelastic Scattering interaction interface iron garnets k₁ lattice constant lattice parameter Lett magnetic magnetocrystalline anisotropy measured Merwe method misfit misfit dislocations mode neutron scattering normal obtained overgrowth phase phonon Phys plane potential Proc properties rare earth rare earth ions reciprocal lattice resolution sample scattering cross section shown in Fig single crystal small angle solid strain stress sublattice substrate superconducting surface symmetry Table temperature tetrahedral thermal thickness transition metal values vector X-ray YGaG