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dc.contributor.authorRai, Binod K.
Banda, Jacintha
Stavinoha, Macy
Borth, R.
Jang, D.-J.
Benavides, Katherine A.
Sokolov, D. A.
Chan, Julia Y.
Nicklas, M.
Brando, Manuel
Huang, C.-L.
Morosan, E.
dc.date.accessioned 2019-01-11T15:35:23Z
dc.date.available 2019-01-11T15:35:23Z
dc.date.issued 2018
dc.identifier.citation Rai, Binod K., Banda, Jacintha, Stavinoha, Macy, et al.. "CeIr3Ge7: A local moment antiferromagnetic metal with extremely low ordering temperature." Physical Review B, 98, no. 19 (2018) American Physical Society: https://doi.org/10.1103/PhysRevB.98.195119.
dc.identifier.urihttps://hdl.handle.net/1911/105071
dc.description.abstract CeIr3Ge7 is an antiferromagnetic metal with a remarkably low ordering temperature TN=0.63K, while most Ce-based magnets order between 2 and 15 K. Thermodynamic and transport properties as a function of magnetic field or pressure do not show signatures of Kondo correlations, interaction competition, or frustration, as had been observed in a few antiferromagnets with comparably low or lower TN. The averaged Weiss temperature measured below 10 K is comparable to TN, suggesting that the Ruderman-Kittel-Kasuya-Yosida exchange coupling is very weak in this material. The unusually low TN in CeIr3Ge7 can therefore be attributed to the large Ce-Ce bond length of about 5.7 Å, which is about 1.5 Å larger than in the most Ce-based intermetallic systems.
dc.language.iso eng
dc.publisher American Physical Society
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.title CeIr3Ge7: A local moment antiferromagnetic metal with extremely low ordering temperature
dc.type Journal article
dc.citation.journalTitle Physical Review B
dc.citation.volumeNumber 98
dc.citation.issueNumber 19
dc.identifier.digital PhysRevB.98.195119
dc.type.dcmi Text
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.98.195119
dc.type.publication publisher version
dc.citation.articleNumber 195119


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