Photoluminescence and ultra-fast decay profiles of rare-earth (III) ion-doped semiconductor nanocrystals encapsulated in silica nanotube AMCM-41/CdxZn1−xS: Eu3+, Tb3+ - Morita, M.; Ishii, T.; Baba, M.; Rau, D.; Iwamura, M.; Kuroda, H. (Journal of Luminescence, 2004)