Lateral length scales in exchange bias I. V. Roshchin, O. Petracic, R. Morales, Z.-P. Li, X. Batlle and I. K. Schuller Europhys. Lett., 71 2 (2005) 297-303 Published online: 17 June 2005 DOI: 10.1209/epl/i2005-10078-2