https://itq.upv-csic.es/wp-content/uploads/2025/09/logos.unidos.1.color_.newdate-1-400x73.png00Comunicacion y noticias ITQhttps://itq.upv-csic.es/wp-content/uploads/2025/09/logos.unidos.1.color_.newdate-1-400x73.pngComunicacion y noticias ITQ2012-01-05 19:10:242012-01-05 19:10:24Quenching of Si nanocrystal luminescence by O2 as a probe to distinguish between free exciton and surface state emission