| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5153514 | Journal of Solid State Chemistry | 2017 | 7 Pages |
Abstract
Magnetic structure of CaFe5O7 ferrite has been studied jointly from neutron powder diffraction data and spectroscopic Mössbauer measurements in the thermal range from 5 to 500 K. This coupled work highlights three distinct magnetic domains around two specific temperatures: TM=125 K and TN=360 K. Interestingly, this large study has revealed a magnetic transition associated to a spin rotation at 125 K similar to this one reported by Morin in α-Fe2O3 hematite at TM=260 K.231
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Authors
C. Delacotte, Y. Bréard, V. Caignaert, V. Hardy, J.M. Greneche, S. Hébert, E. Suard, D. Pelloquin,