title: Magnetic structure of GdCu(6).
abstract: Hot neutron diffraction has been used to study the magnetic structure of GdCu(6). Long range antiferromagnetic order with a propagation vector of (h 0 0) has been determined below the Néel temperature T(N) = 16 K from the neutron powder refinement. The magnetic moments are oriented normal to the a direction, which is in agreement with previously reported results of bulk experiments. Mean field model calculations suggest that the magnetic structure is a helix.
authors.affiliation: Institut Laue Langevin, Grenoble, France. Institut für Physikalische Chemie, Universität Wien, Austria.
authors.forename: Anton
authors.initials: A
authors.lastname: Devishvili
authors.forename: Martin
authors.initials: M
authors.lastname: Rotter
authors.forename: Mathias
authors.initials: M
authors.lastname: Doerr
authors.forename: Brigitte
authors.initials: B
authors.lastname: Beuneu
authors.forename: Günter
authors.initials: G
authors.lastname: Behr