A series of luminescent rare-earth ion-doped hexagonal II-type Gd oxycarbonate phosphors Gd2-xRExO2CO3 (RE = Eu3+, Yb3+, Dy3+) have been successfully synthesized by thermal decomposition of the corresponding mixed oxalates. The Yb3+ doped Gd-oxycarbonate has evidenced a high persistent luminescence in the NIR region, that is independent from the temperature and makes this materials particular attractive as optical probes for bioimaging
Caratto, V., Locardi, F., Costa, G., Masini, R., Fasoli, M., Panzeri, L., et al. (2014). NIR persistent luminescence of lanthanide ion-doped rare-earth oxycarbonates: The effect of dopants. ACS APPLIED MATERIALS & INTERFACES, 6(20), 17346-17351 [10.1021/am504523s].
NIR persistent luminescence of lanthanide ion-doped rare-earth oxycarbonates: The effect of dopants
FASOLI, MAURO;PANZERI, LAURA;MARTINI, MARCO;
2014
Abstract
A series of luminescent rare-earth ion-doped hexagonal II-type Gd oxycarbonate phosphors Gd2-xRExO2CO3 (RE = Eu3+, Yb3+, Dy3+) have been successfully synthesized by thermal decomposition of the corresponding mixed oxalates. The Yb3+ doped Gd-oxycarbonate has evidenced a high persistent luminescence in the NIR region, that is independent from the temperature and makes this materials particular attractive as optical probes for bioimaging
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