Epitaxial growth and interfacial magnetism of spin aligner for remanent spin injection: [Fe/Tb]n/Fe/MgO/GaAs-light emitting diode as a prototype system
E. Schuster, R.A. Brand, F. Stromberg, A. Ludwig, D. Reuter, A.D. Wieck, S. Hövel, N.C. Gerhardt, M.R. Hofmann, H. Wende, W. Keune, Journal of Applied Physics 108 (2010).