Abstract
Data collected at 4.0 GPa for the MnP-type FeS-II phase show that the transition to this phase is accompanied by a 90 degrees magnetic moment reorientation. Nuclear and magnetic Rietveld refinements show that the observed FeS-II reflection intensities are consistent with a type-I collinear antiferromagnetic structure with moments aligned along the orthorhombic b axis. Neutron data collected for the monoclinic FeS-III phase at 9 GPa support the loss of room-temperature magnetic order.
Original language | English |
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Pages (from-to) | 11201-11204 |
Number of pages | 4 |
Journal | Physical review B |
Volume | 61 |
Issue number | 17 |
Publication status | Published - 1 May 2000 |
Keywords
- HIGH-TEMPERATURE
- IRON SULFIDE
- TRANSITION
- PHASE
- SPECTROSCOPY
- SPIN