| Reference |
E. Alves, M.F. da Silva, A.A. Melo, J.C. Soares, G.N. van den Hoven, A. Polman, K.R. Evans and C.R. Jones: Lattice location and photoluminescence of Er in GaAs and Al0.5Ga0.5As In: Rare Earth Doped Semiconductors : Symposium held April 13-15, 1993, San Francisco, California, U.S.A. /ed. G.S. Pomrenke, P.B. Klein and D.W. Langer, Materials Research Society, 1993. - pp. 175-180 |
