Magnetic ordering in the ternary germanide Ce2Ni3Ge5 as studied by neutron powder diffraction
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Laboratoire Léon Brillouin [LLB - UMR 12] | |
dc.contributor.author | DURIVAULT, Laurence | |
hal.structure.identifier | Laboratoire Léon Brillouin [LLB - UMR 12] | |
dc.contributor.author | BOURÉE, Françoise | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | CHEVALIER, Bernard | |
hal.structure.identifier | Laboratoire Léon Brillouin [LLB - UMR 12] | |
dc.contributor.author | ANDRÉ, Gilles | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | ETOURNEAU, Jean | |
dc.date.issued | 2002 | |
dc.identifier.issn | 0304-8853 | |
dc.description.abstractEn | Neutronpowderdiffraction investigations on Ce2Ni3Ge5 have been carried out. This compound adopts the U2Co3Si5-type structure (Ibam space group) with only one crystallographic site available for Ce atoms. Magnetisation measurements indicate that Ce2Ni3Ge5 undergoes two antiferromagnetic transitions at low temperature, at TN1=4.8(2) K and TN2=4.2(2) K, respectively. From our neutrondiffraction experiments, only one transition is evidenced, below TN1, Ce2Ni3Ge5 is a collinear antiferromagnet with magnetic moments parallel to the a-axis and equal to 0.4(1) µB/Ce at T = 1.4 K. | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.subject.en | Ternary germanide | |
dc.subject.en | Antiferromagnet | |
dc.subject.en | Magnetic structure | |
dc.subject.en | Kondo effect | |
dc.title.en | Magnetic ordering in the ternary germanide Ce2Ni3Ge5 as studied by neutron powder diffraction | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/S0304-8853(02)00107-5 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Journal of Magnetism and Magnetic Materials | |
bordeaux.page | 366-374 | |
bordeaux.volume | 246 | |
bordeaux.issue | 3 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00714694 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00714694v1 | |
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