Spin structure of nanocrystalline gadolinium A. Michels, F. Döbrich, M. Elmas, A. Ferdinand, J. Markmann, M. Sharp, H. Eckerlebe, J. Kohlbrecher and R. Birringer EPL, 81 6 (2008) 66003 Published online: 25 February 2008 DOI: 10.1209/0295-5075/81/66003