Inelastic neutron scattering study of exchange disorder in CaFe2O4 and CaFe1.5Cr0.5O4

, , , , &
We would like to investigate polycrystalline CaFe2O4 which undergoes two magnetic transitions to a B phase below 190 K and to a A phase below 160 K. Both phases coexist in a narrow temperature range. Preliminary inelastic neutron scattering results show broad magnetic fluctuations in the B phase which could not be reproduced by linear spin wave theory. A comparison with the substituted compound CaFe1.5Cr0.5O4, expected to host exchange disorder and which stabilises only the...
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.