Abstract
We report the electronic and magnetic properties of stoichiometric single crystals. At ambient pressure, orders antiferromagnetically below a Néel temperature () of 19 K. Neutron diffraction experiments revealed an antiferromagnetic propagation vector , which doubles the paramagnetic unit cell along the axis. At low temperatures several metamagnetic transitions are induced by the application of fields parallel to the axis, suggesting that the magnetic structure of changes as a function of field. At low temperatures, a linear positive magnetoresistance may indicate the presence of band crossings near the Fermi level. Finally, the application of external pressure favors the antiferromagnetic state, indicating that the electrons become more localized.
- Received 23 April 2020
- Revised 1 June 2020
- Accepted 2 June 2020
DOI:https://doi.org/10.1103/PhysRevB.101.214431
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Open access publication funded by the Max Planck Society.
Published by the American Physical Society