Scaling law of anomalous Hall effect in Fe/Cu bilayers W. J. Xu, B. Zhang, Z. Wang, S. S. Chu, W. Li, Z. B. Wu, R. H. Yu and X. X. Zhang Eur. Phys. J. B, 65 2 (2008) 233-237 Published online: 17 September 2008 DOI: 10.1140/epjb/e2008-00350-3