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dc.contributor.authorHicks, Clifford W.
dc.contributor.authorGibbs, Alexandra S.
dc.contributor.authorZhao, Lishan
dc.contributor.authorKushwaha, Pallavi
dc.contributor.authorBorrmann, Horst
dc.contributor.authorMackenzie, Andrew P.
dc.contributor.authorTakatsu, Hiroshi
dc.contributor.authorYonezawa, Shingo
dc.contributor.authorMaeno, Yoshiteru
dc.contributor.authorYelland, Edward A.
dc.date.accessioned2015-08-21T15:10:04Z
dc.date.available2015-08-21T15:10:04Z
dc.date.issued2015-07-29
dc.identifier211296281
dc.identifier7ba5ac78-824c-4f4a-9736-1c2e3e018d2e
dc.identifier000358841400003
dc.identifier84939557256
dc.identifier000358841400003
dc.identifier.citationHicks , C W , Gibbs , A S , Zhao , L , Kushwaha , P , Borrmann , H , Mackenzie , A P , Takatsu , H , Yonezawa , S , Maeno , Y & Yelland , E A 2015 , ' Quantum oscillations and magnetic reconstruction in the delafossite PdCrO2 ' , Physical Review. B, Condensed matter and materials physics , vol. 92 , no. 1 , 014425 . https://doi.org/10.1103/PhysRevB.92.014425en
dc.identifier.issn1098-0121
dc.identifier.otherORCID: /0000-0002-7012-1831/work/78527993
dc.identifier.urihttps://hdl.handle.net/10023/7305
dc.descriptionThe authors acknowledge funding from the UK EPSRC, the MEXT KAKENHI (Grant No. 21340100), the Royal Society, the Wolfson Foundation, and the Max Planck Society.en
dc.description.abstractWe report quantum oscillation data on the metallic triangular antiferromagnet PdCrO2. We find that, to very high accuracy, the observed frequencies of PdCrO2 can be reproduced by reconstruction of the (nonmagnetic) PdCoO2 Fermi surface into a reduced zone. The reduced zone corresponds to a magnetic cell containing six chromium sites, giving a root 3 x root 3 in-plane reconstruction, and x2 interplane reconstruction. The interplane ordering represents a reduction in lattice symmetry, possibly to monoclinic, and an associated lattice distortion is expected. In addition, we report a magnetic transition under an applied in-plane field that is probably equivalent to the spin-flop transition reported for CuCrO2, and present data on its field-angle dependence. We also report measurements of the resistivity of PdCrO2 up to 500 K.
dc.format.extent9
dc.format.extent854647
dc.language.isoeng
dc.relation.ispartofPhysical Review. B, Condensed matter and materials physicsen
dc.subjectNoble metal oxidesen
dc.subjectAntiferromagneten
dc.subjectChemistryen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titleQuantum oscillations and magnetic reconstruction in the delafossite PdCrO2en
dc.typeJournal articleen
dc.contributor.sponsorEPSRCen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doi10.1103/PhysRevB.92.014425
dc.description.statusPeer revieweden
dc.identifier.grantnumberEP/I031014/1en


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