Spin injection light-emitting diode with vertically magnetized ferromagnetic metal contacts
N.C. Gerhardt, S. Hövel, C. Brenner, M.R. Hofmann, F.-Y. Lo, D. Reuter, A.D. Wieck, E. Schuster, W. Keune, S. Halm, G. Bacher, K. Westerholt, Journal of Applied Physics (2006).