Crystal field excitations and magnons: Their roles in oxyselenides Pr\(_2\)O\(_2\)M\(_2\)OSe\(_2\) (M = Mn, Fe)

Oogarah, R. K., Stockdale, C. P. J., Stock, C., Evans, J. S. O., Wills, A. S., Taylor, J. W., McCabe, E. E. (2017) Crystal field excitations and magnons: Their roles in oxyselenides Pr\(_2\)O\(_2\)M\(_2\)OSe\(_2\) (M = Mn, Fe). Physical Review B, 95 (17). Article Number 174441. ISSN 2469-9950. E-ISSN 2469-9969. (doi:10.1103/PhysRevB.95.174441) (KAR id:61398)

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Official URL: https://doi.org/10.1103/PhysRevB.95.174441

Abstract

We present the results of neutron scattering experiments to study the crystal and magnetic structures of the Mott-insulating transition metal oxyselenides Pr\(_2\)O\(_2\)M\(_2\)OSe\(_2\) (M=Mn, Fe). The structural role of the non-Kramers Pr3+ ion was investigated, and analysis of Pr3+ crystal field excitations was performed. Long-range order of Pr3+ moments in Pr\(_2\)O\(_2\)Fe\(_2\)OSe\(_2\) can be induced by an applied magnetic field.

Item Type:	Article
DOI/Identification number:	10.1103/PhysRevB.95.174441
Subjects:	Q Science
Divisions:	Divisions > Division of Natural Sciences > Physics and Astronomy
Depositing User:	Emma McCabe
Date Deposited:	20 Apr 2017 09:59 UTC
Last Modified:	05 Nov 2024 10:55 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/61398 (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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