Title: Bulk Properties and Electronic Structure of PuFeAsO
Authors: TOMASZ KlimczukSHIK ALEXANDERSPRINGELL RossWALKER H.c.HILL A. H.COLINEAU EricGRIVEAU Jean-ChristopheBOUEXIERE DanielELOIRDI RachelCACIUFFO Roberto
Citation: PHYSICAL REVIEW B vol. 86 no. 17 p. 174510
Publisher: AMER PHYSICAL SOC
Publication Year: 2012
JRC N°: JRC75915
ISSN: 1098-0121
URI: http://prb.aps.org/abstract/PRB/v86/i17/e174510
http://publications.jrc.ec.europa.eu/repository/handle/JRC75915
DOI: 10.1103/PhysRevB.86.174510
Type: Articles in periodicals and books
Abstract: Here we present bulk property measurements and electronic structure calculations for PuFeAsO, an actinide analog of the iron-based rare-earth superconductors RFeAsO. Magnetic susceptibility and heat capacity data suggest the occurrence of an antiferromagnetic transition at TN = 50 K. No further anomalies have been observed down to 2 K, the minimum temperature that we have been able to achieve. Structural measurements indicate that PuFeAsO, with its more localized 5f electrons, bears a stronger resemblance to the RFeAsO compounds with larger R ions than NpFeAsO does.
JRC Directorate:Nuclear Safety and Security

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