Correlation Between Zn Vacancies and Photoluminescence Emission in ZnO Films Egileak: A. Zubiaga, J. A. García, F. Plazaola, F. Tuomisto, K. Saarinen, J. Zúñiga-Pérez and V. Muñoz-Sanjosé Urtea: 2006 Aldizkaria: J. Appl. Phys. Liburukia: 99 Informazio gehigarria http://scitation.aip.org/content/aip/journal/jap/99/5/10.1063/1.2175476?ver=pdfcov