| Reference |
J.S. Custer, E. Snoeks and A. Polman: Photoluminescence of erbium in amorphous silicon: Structural relaxation and optical doping In: Phase Formation and Modification by Beam-Solid Interactions : Symposium held December 2-6, 1991, Boston, Massachusetts, U.S.A. /ed. G.S. Was, L.E. Rehn and D.M. Follstaedt, Materials Research Society, 1992. - pp. 51-56 |
