Optical properties of nanoporous Al2O3 obtained by aluminium anodization Green, S. ; Badán, J. A. ; Gilles, M. ; Cortes, A. ; Riveros, G. ; Ramírez, D. ; Gómez, H. ; Quagliata, E. ; Dalchiele, E. A. ; Marotti, R. E. Abstract Publication: Physica Status Solidi C Current Topics Pub Date: February 2007 DOI: 10.1002/pssc.200673298 Bibcode: 2007PSSCR...4..618G