Influence of RF-sputtering power on formation of vertically stacked Si 1-x Ge x nanocrystals between ultra-thin amorphous Al 2 O 3 layers: Structural and photoluminescence properties

1. Vieira, E.M.F.
2. Martín-Sánchez, J.
3. Roldan, M.A.
4. Varela, M.
5. Buljan, M.
6. Bernstorff, S.
7. Barradas, N.P.
8. Franco, N.
9. Correia, M.R.
10. Rolo, A.G.
11. Pennycook, S.J.
12. Molina, S.I.
13. Alves, E.
14. Chahboun, A.
15. Gomes, M.J.M.