The crystal and magnetic structures of LaCa 2 Fe 3 O 8 and NdCa 2 Fe 3 O 8
The crystal and magnetic structures of LaCa2Fe3O 8 and NdCa2Fe3O8 have been established using a combination of x-ray, neutron and electron diffraction. It was already considered likely that LaCa2Fe3O8 and NdCa2Fe3O8 were made up of stacked perovskite-like layers of FeO6 octahedra, with every third layer being replaced by a layer of tetrahedrally coordinated Fe, rather like a variation on the Brownmillerite (Ca2Fe2O5) structure type. We have gone further and determined a likely space group for...[Show more]
|Collections||ANU Research Publications|
|Source:||Journal of Physics: Condensed Matter|
|01_Hudspeth_The_crystal_and_magnetic_2009.pdf||1.19 MB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.