Structural and magnetic properties of ion-beam deposited NiFe/Co-oxide bilayers K.-W. Lin, F.-T. Lin, Y.-M Tzeng and Z.-Y. Guo Eur. Phys. J. B, 45 2 (2005) 237-242 Published online: 28 June 2005 DOI: 10.1140/epjb/e2005-00181-8