Chemical and Magnetic Interface Properties of Tunnel Junctions With Co$_2$MnSi/Co$_2$FeSi Multilayer Electrode Showing Large Tunneling Magnetoresistance
J. Schmalhorst, D. Ebke, M. Sacher, N.-N. Liu, A. Thomas, G. Reiss, A. Htten, E. Arenholz, IEEE Transactions on Magnetics 43 (2007) 2806–2808.