10:45 AM - 11:00 AM
[R2-07] Fundametal study of charge transfer and magnetic structure transfer of Mn3-xFexO4 as a function of pressure.
Keywords:Mn3-xFexO4 solid solution, High-pressure study, Charge transfer, Magnetic structure transition, Neutron diffraction study
Phase studies of iron bearing oxide spinels and post-spinels are essential and indispensable investigations for geosciences and fundamental ferrite substances. We executed neutron diffraction and electric resistivity measurements under high pressure to understand the site occupancy determined by X-ray Mössbau study. Hypothetical total magnetic moment can be evaluated the magnetic moments of cations in (X1-xYx) [XxY2-x]O4given by Bohr magnetic quantum number: Study of charge transfer and magnetic structure change under pressure is one of the significant subjects.