Characterization of the blue emission of Tm/Er co-implanted GaN

1. Roqan, I.S.
2. Trager-Cowan, C.
3. Hourahine, B.
4. Lorenz, K.
5. Nogales, E.
6. O'Donnell, K.P.
7. Martin, R.W.
8. Alves, E.
9. Ruffenach, S.
10. Briot, O.