Hall current sensor IC with integrated Co-based alloy thin film magnetic concentrator V. Palumbo, M. Marchesi, V. Chiesi, D. Paci, P. Iuliano, F. Toia, F. Casoli, P. Ranzieri, F. Albertini and M. Morelli EPJ Web of Conferences, 40 (2013) 16002 Published online: 14 January 2013 DOI: 10.1051/epjconf/20134016002