McCabe, E.E., Wills, A.S., Chapon, L., Manuel, P., Evans, J.S.O. (2014) Structural and magnetic characterization of iron oxyselenides Ce2 O2 Fe2 OSe2 and Nd2 O2 Fe2 OSe2. Physical Review B - Condensed Matter and Materials Physics, 90 (16). Article Number 165111. ISSN 10980121 (ISSN). (doi:10.1103/PhysRevB.90.165111) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:47924)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://www.scopus.com/inward/record.url?eid=2-s2.0... |
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Abstract
We present here an investigation of the magnetic ordering in the Mott insulating oxyselenide materials Ln2O2Fe2OSe2 (Ln=Ce, Nd). Neutron powder diffraction data are consistent with a noncollinear multi-k ordering on the iron sublattice structure and analysis indicates a reduced magnetic correlation length perpendicular to the [Fe2O]2+ layers. The magnetic role of the Ln3+ cations is investigated and Ce3+ moments are found to order at Tâ?¤16 K.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1103/PhysRevB.90.165111 |
| Additional information: | Unmapped bibliographic data: C7 - 165111 [EPrints field already has value set] LA - English [Field not mapped to EPrints] J2 - Phys. Rev. B Condens. Matter Mater. Phys. [Field not mapped to EPrints] AD - School of Physical Sciences, University of KentCanterbury, United Kingdom [Field not mapped to EPrints] AD - Department of Chemistry, Durham UniversityDurham, United Kingdom [Field not mapped to EPrints] AD - Department of Chemistry, University College London, 20 Gordon StreetLondon, United Kingdom [Field not mapped to EPrints] AD - Diffraction Group, Institute Laue Langevin, 71 Avenue des MartyrsGrenoble, France [Field not mapped to EPrints] AD - ISIS Facility, Rutherford Appleton LaboratoryChilton-Didcot, United Kingdom [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] |
| Subjects: |
Q Science > QC Physics > QC173.45 Condensed Matter REF2014 Units of Assessment > Main panel C > C19 Business and Management Studies > QC173.45 Condensed Matter Q Science > QC Physics > QC176 Solid state physics Q Science > QD Chemistry > QD478 Solid State Chemistry |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Physics and Astronomy |
| Former Institutional Unit: |
Divisions > Division of Natural Sciences > Physics and Astronomy
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| Depositing User: | Emma McCabe |
| Date Deposited: | 10 Apr 2015 09:50 UTC |
| Last Modified: | 20 May 2025 09:36 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/47924 (The current URI for this page, for reference purposes) |
University of Kent Author Information
McCabe, E.E..
| Creator's ORCID: |
 https://orcid.org/0000-0001-5868-4570
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