Title: On the Magnetic Interactions in Metal-Be13 Compounds
Authors: HIESS ArnoBONNET M.BURLET P.RESSOUCHE E.SANCHEZ J.p.WAERENBORGH Joao carlosZWIRNER StefanWASTIN Franck henriREBIZANT JeanLANDER Gerard heathSMITH J.l.
Citation: Physical Review Letters vol. 77 no. 18 p. 3917-3920
Publication Year: 1996
JRC Publication N°: JRC13697
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC13697
Type: Articles in Journals
Abstract: We report magnetization, Moessbauer and neutron experiments to determine the low-temperature magnetic structure of NpBe13. The magnetic wavevector is q = (1/3 0 0), and nearest neighbour moments are oriented perpendicular to each other. We have found an unusual modulation of the moments, which reflects the influence of strong Kondo interaction. Comparisons are made with the magnetic arrangements found in the rare-earth Be13 compounds, and it is concluded that a search for magnetic correlationbs in UBe13 should be concentrated around this wavevector.
JRC Institute:Institute for Transuranium Elements

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