Experimental evidence for a Be shallow acceptor in GaN grown on Si(111) by molecular beam epitaxy

1. Sánchez, F.J.
2. Calle, F.
3. Sánchez-García, M.A.
4. Calleja, E.
5. Muñoz, E.
6. Molloy, C.H.
7. Somerford, D.J.
8. Serrano, J.J.
9. Blanco, J.M.