Media type: E-Article Title: The role of the surfaces in the photon absorption in Ge nanoclusters embedded in silica Contributor: Nicotra Giuseppe; Spinella Corrado; Cosentino Salvatore; Mirabella Salvatore; Miritello Maria; Lo Savio Roberto; Simone Francesca; Terrasi Antonio imprint: 2011 Published in: Nanoscale Research Letters Language: English ISSN: 1931-7573; 1556-276X Origination: Footnote: Access State: Open Access